{"id":1080,"date":"2024-05-23T04:17:41","date_gmt":"2024-05-23T04:17:41","guid":{"rendered":"https:\/\/stvvalve.com\/?p=1080"},"modified":"2024-05-23T04:17:41","modified_gmt":"2024-05-23T04:17:41","slug":"asme-b16-34-specifies-pressure-and-temperature-ratings-for-valves","status":"publish","type":"post","link":"https:\/\/stvvalve.com\/es\/asme-b16-34-specifies-pressure-and-temperature-ratings-for-valves\/","title":{"rendered":"ASME B16.34 specifies pressure and temperature ratings for valves"},"content":{"rendered":"

ASME B16.34 specifies pressure and temperature ratings for valves in different classes, ranging from 150 to 4500, guiding their safe use across varying operational conditions. It categorizes valve materials into groups based on their properties, such as carbon steel, stainless steel, and various alloys, to ensure compatibility with specific pressure and temperature conditions. This system facilitates the selection of appropriate valve materials for safety and efficiency in applications, considering factors like corrosion resistance and strength under pressure.<\/strong><\/em><\/p>\n

ASME B16.34 FOR VALVES<\/h2>\n

ASME B16.34 categorizes materials into several groups to\u00a0standardize the application of valve materials across different temperature and pressure conditions<\/b>. These groups\u00a0help in selecting the appropriate material\u00a0<\/b>for valves based on operational requirements, ensuring compatibility with the fluid being handled and the environmental conditions of the application.<\/p>\n

The material groups include various grades of carbon steel, stainless steel, alloy steel, and non-ferrous metals, each chosen for their specific properties like strength, corrosion resistance, and temperature tolerance.<\/p>\n

ASME B16.34 mentions pipes, plates, and steel bars because it includes material specifications and grades for the manufacture of valve parts. These materials must meet specific standards to ensure that valves can safely operate under the pressure and temperature conditions for which they are rated. Including these materials helps ensure compatibility and safety across various applications in piping systems.<\/p>\n

ASME B16.34 GROUP 1 MATERIALS: CARBON AND ALLOY<\/h2>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Material
\n<\/strong>Group No.<\/strong><\/th>\n		Material Nominal Designation<\/strong><\/th>\nForging<\/strong><\/th>\nCasting<\/strong><\/th>\nPlate<\/strong><\/th>\nBar<\/strong><\/th>\nTubular<\/strong><\/th>\n<\/tr>\n
1.1<\/strong><\/td>\nC<\/strong>
\nC-SI<\/strong>
\nC-MN-SIC-MN-SI-V<\/strong><\/td>\n		A105
\nA350 Gr. LF2A350 Gr. LF6 Cl.1<\/td>\n		A216 Gr. WCB<\/td>\nA515 Gr. 70
\nA516 Gr. 70
\nA537 Gr. Cl.1<\/td>\n		A675 Gr. 70
\nA105
\nA350 Gr. LF2
\nA696 Gr. C<\/td>\n		A672 Gr. B70
\nA672 Gr. C70<\/td>\n<\/tr>\n
1.2<\/strong><\/td>\nC-SI<\/strong>
\n2 1\/2NI<\/strong>
\n3 1\/2NI<\/strong>
\nC-MN-SIC-MN-SI-V<\/strong><\/td>\n		A350 Gr. LF3
\nA350 Gr. LF6 Cl.2<\/td>\n		A352 Gr. LC2
\nA352 Gr. LC3
\nA216 Gr. WCC
\nA352 Gr. LCC<\/td>\n		A203 Gr. B
\nA203 Gr. E<\/td>\n		A350 Gr. LF3<\/td>\nA106 Gr. C<\/td>\n<\/tr>\n
1.3<\/strong><\/td>\nC<\/strong>
\nC-SI<\/strong>
\n2 1\/2NI<\/strong>
\n3 1\/2NI<\/strong>
\nC-MN-SI<\/strong><\/td>\n		\u2013<\/td>\nA352 Gr. LCB<\/td>\nA515 Gr. 65
\nA203 Gr. A
\nA203 Gr. D
\nA516 Gr. 65<\/td>\n		A675 Gr. 65<\/td>\nA672 Gr. B65
\nA672 Gr. C65<\/td>\n<\/tr>\n
1.4<\/strong><\/td>\nC<\/strong>
\nC-SIC-MN-SI<\/strong><\/td>\n		A350 Gr. LF1<\/td>\n\u2013<\/td>\nA515 Gr. 60A516 Gr. 60<\/td>\nA675 Gr. 60
\nA350 Gr. LF1
\nA696 Gr. B<\/td>\n		A106 Gr. B
\nA672 Gr. B60
\nA672 Gr. C60<\/td>\n<\/tr>\n
1.5<\/strong><\/td>\nC-1\/2MO<\/strong><\/td>\nA182 Gr. F1<\/td>\nA217 Gr. WC1
\nA352 Gr. LC1<\/td>\n		A204 Gr. A
\nA204 Gr. B<\/td>\n		A182 Gr. F1<\/td>\nA691 Gr. CM-70<\/td>\n<\/tr>\n
1.6<\/strong><\/td>\nC-1\/2MO1\/2CR-1\/2MO<\/strong>
\n1CR-1\/2MO<\/strong><\/td>\n		\u2013<\/td>\n\u2013<\/td>\nA387 Gr. 2 Cl.1
\nA387 Gr. 2 Cl.2
\nA387 Gr. 12 Cl.1<\/td>\n		\u2013<\/td>\nA335 Gr. P1
\nA369 Gr. FP1
\nA691 Gr. 1\/2CR<\/td>\n<\/tr>\n
1.7<\/strong><\/td>\nC-1\/2MO<\/strong>
\n1\/2CR-1\/2MO<\/strong>
\nNI-1\/2CR-1\/2MO<\/strong>
\n3\/4NI-MO-3\/4CR<\/strong><\/td>\n		A182 Gr. F2<\/td>\nA217 Gr. WC4
\nA217 Gr. WC5<\/td>\n		A204 Gr. C<\/td>\nA182 Gr. F2<\/td>\nA691 Gr. MC-75<\/td>\n<\/tr>\n
1.8<\/strong><\/td>\n1CR-1\/2MO<\/strong>
\n1 1\/4CR-1\/2MO-SI2 1\/4CR-1MO<\/strong><\/td>\n		\u2013<\/td>\n\u2013<\/td>\nA387 Gr. 12 Cl.2
\nA387 Gr. 11 Cl.1A387 Gr. 22 Cl.1<\/td>\n		\u2013<\/td>\nA691 Gr. 1CR
\nA335 Gr. P12
\nA369 Gr. FP12
\nA691 Gr. 1 1\/4CR
\nA335 Gr. P11
\nA369 Gr. FP11
\nA691 Gr. 2 1\/4CR
\nA335 Gr. P22
\nA369 Gr. FP22<\/td>\n<\/tr>\n
1.9<\/strong><\/td>\n1CR-1\/2MO<\/strong>
\n1 1\/4CR-1\/2MO-SI<\/strong>
\n1 1\/4CR-1\/2MO<\/strong><\/td>\n		A182 Gr. F12 Cl.2
\nA182 Gr. F11 Cl.2<\/td>\n		A217 Gr. WC6<\/td>\nA387 Gr. 11 Cl.2<\/td>\nA182 Gr. F12 Cl.2
\nA182 Gr. F11 Cl.2
\nA739 Gr. B11<\/td>\n		\u2013<\/td>\n<\/tr>\n
1.10<\/strong><\/td>\n2 1\/4CR-1MO<\/strong><\/td>\nA182 Gr. F22 Cl.3<\/td>\nA217 Gr. WC9<\/td>\nA387 Gr. 22 Cl.2<\/td>\nA182 Gr. F22 Cl.3
\nA739 Gr. B22<\/td>\n		\u2013<\/td>\n<\/tr>\n
1.11<\/strong><\/td>\n3CR-1MO<\/strong>
\nMN-1\/2MO<\/strong>
\nMN-s1\/2MO-1\/2NI<\/strong>
\nMN-1\/2MO-3\/4NI<\/strong>
\nC-MN-SI<\/strong><\/td>\n		A182 Gr. F21<\/td>\n\u2013<\/td>\nA387 Gr. 21 Cl.2
\nA302 Gr. A & B
\nA302 Gr. C
\nA302 Gr. D
\nA537 Gr. CL2<\/td>\n		A182 Gr. F21<\/td>\n\u2013<\/td>\n<\/tr>\n
1.12<\/strong><\/td>\n5CR-1\/2MO<\/strong>
\n5CR-1\/2MO-SI<\/strong><\/td>\n		\u2013<\/td>\n\u2013<\/td>\nA387 Gr. 5 Cl.1
\nA387 Gr. 5 Cl.2<\/td>\n		\u2013<\/td>\nA691 Gr. 5CR
\nA335 Gr. P5
\nA369 Gr. FP5
\nA335 Gr. P5b<\/td>\n<\/tr>\n
1.13<\/strong><\/td>\n5CR-1\/2MO<\/strong><\/td>\nA182 Gr. F5a
\nA182 Gr. F5<\/td>\n		A217 Gr. C5<\/td>\n\u2013<\/td>\nA182 Gr. F5a
\nA182 Gr. F5<\/td>\n		\u2013<\/td>\n<\/tr>\n
1.14<\/strong><\/td>\n9CR-1MO<\/strong><\/td>\nA182 Gr. F9<\/td>\nA217 Gr. C12<\/td>\n\u2013<\/td>\nA182 Gr. F9<\/td>\n\u2013<\/td>\n<\/tr>\n
1.15<\/strong><\/td>\n9CR-1MO-V<\/strong><\/td>\nA182 Gr. F51<\/td>\nA217 Gr. C12A<\/td>\nA387 Gr. 91 Cl.2<\/td>\nA182 Gr. F91<\/td>\nA335 Gr. P91<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

GROUP 1.1<\/h3>\n\n\n\n\n
MaterialGroup No.<\/strong><\/th>\nMaterial NominalDesignation<\/strong><\/th>\nForging<\/strong><\/th>\nCasting<\/strong><\/th>\nPlate<\/strong><\/th>\nBar<\/strong><\/th>\nTubular<\/strong><\/th>\n<\/tr>\n
1.1<\/strong><\/td>\nC
\nC-SI
\nC-MN-SIC-MN-SI-V<\/td>\n		A105 [1] [6]
\nA350 Gr. LF2 [1]
\nA350 Gr. LF6 Cl.1 [7]<\/td>\n		A216 Gr. WCB [1]<\/td>\nA515 Gr. 70 [1]
\nA516 Gr. 70 [1] [2]
\nA537 Gr. Cl.1 [3]<\/td>\n		A675 Gr. 70 [1] [4] [5]
\nA105 [1] [6]
\nA350 Gr. LF2 [1]
\nA696 Gr. C<\/td>\n		A672 Gr. B70 [1]
\nA672 Gr. C70 [1]<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

[1] Upon prolonged exposure to temperatures above 800\u00b0F, the carbide phase of the steel may be converted to graphite. Permissible, but not recommended for prolonged use above 800\u00b0F.
\n[2] Not to be used over 850\u00b0F.
\n[3] Not to be used over 700\u00b0F.
\n[4] Leaded grades shall not be used where welded of in any application above 500\u00b0F.
\n[5] For service temperatures above 850\u00b0F, it is recommended that killed steels containing not less than 0.10% residual silicon be used.
\n[6] Only killed steel shall be used above 850\u00b0F.
\n[7] Not to be used over 500\u00b0F.<\/p>\n

Maximum gage pressure (in psi) by temperature for Group 1.1 ASME B16.34 materials<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Temp. \u00b0F<\/th>\n150#<\/th>\n300#<\/th>\n400#<\/th>\n600#<\/th>\n900#<\/th>\n1500#<\/th>\n2500#<\/th>\n<\/tr>\n
-20 to 100<\/strong><\/td>\n285<\/td>\n700<\/td>\n900<\/td>\n1480<\/td>\n2220<\/td>\n3705<\/td>\n6170<\/td>\n<\/tr>\n
200<\/strong><\/td>\n260<\/td>\n675<\/td>\n900<\/td>\n1350<\/td>\n2025<\/td>\n3375<\/td>\n5625<\/td>\n<\/tr>\n
300<\/strong><\/td>\n230<\/td>\n655<\/td>\n875<\/td>\n1315<\/td>\n1970<\/td>\n3280<\/td>\n5470<\/td>\n<\/tr>\n
400<\/strong><\/td>\n200<\/td>\n635<\/td>\n845<\/td>\n1270<\/td>\n1900<\/td>\n3170<\/td>\n5280<\/td>\n<\/tr>\n
500<\/strong><\/td>\n170<\/td>\n600<\/td>\n800<\/td>\n1200<\/td>\n1795<\/td>\n2995<\/td>\n4990<\/td>\n<\/tr>\n
600<\/strong><\/td>\n140<\/td>\n550<\/td>\n730<\/td>\n1095<\/td>\n1640<\/td>\n3735<\/td>\n4560<\/td>\n<\/tr>\n
650<\/strong><\/td>\n125<\/td>\n535<\/td>\n715<\/td>\n1075<\/td>\n1610<\/td>\n2685<\/td>\n4475<\/td>\n<\/tr>\n
700<\/strong><\/td>\n110<\/td>\n535<\/td>\n710<\/td>\n1005<\/td>\n1600<\/td>\n2665<\/td>\n4440<\/td>\n<\/tr>\n
750<\/strong><\/td>\n95<\/td>\n505<\/td>\n670<\/td>\n1010<\/td>\n1510<\/td>\n2520<\/td>\n4200<\/td>\n<\/tr>\n
800<\/strong><\/td>\n80<\/td>\n410<\/td>\n550<\/td>\n825<\/td>\n1235<\/td>\n2060<\/td>\n3430<\/td>\n<\/tr>\n
850<\/strong><\/td>\n65<\/td>\n270<\/td>\n355<\/td>\n535<\/td>\n805<\/td>\n1340<\/td>\n2230<\/td>\n<\/tr>\n
900<\/strong><\/td>\n50<\/td>\n170<\/td>\n230<\/td>\n345<\/td>\n515<\/td>\n860<\/td>\n1430<\/td>\n<\/tr>\n
950<\/strong><\/td>\n35<\/td>\n105<\/td>\n140<\/td>\n205<\/td>\n310<\/td>\n515<\/td>\n860<\/td>\n<\/tr>\n
1000<\/strong><\/td>\n20<\/td>\n50<\/td>\n70<\/td>\n105<\/td>\n155<\/td>\n260<\/td>\n430<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

GROUP 1.2<\/h3>\n\n\n\n\n
MaterialGroup No.<\/th>\nMaterial NominalDesignation<\/th>\nForging<\/th>\nCasting<\/th>\nPlate<\/th>\nBar<\/th>\nTubular<\/th>\n<\/tr>\n
1.2<\/td>\nC-SI
\n2 1\/2 NI
\n3 1\/2 NI
\nC-MN-SIC-MN-SI-V<\/td>\n		A350 Gr. LF3 [2]
\nA350 Gr. LF6 Cl.2 [4]<\/td>\n		A352 Gr. LC2 [2]
\nA352 Gr. LC3 [2]
\nA216 Gr. WCC [1]
\nA352 Gr. LCC [2]<\/td>\n		A203 Gr. B [1]
\nA203 Gr. E [1]<\/td>\n		A350 Gr. LF3 [2]<\/td>\nA106 Gr. C [3]<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

[1] Upon prolonged exposure to temperatures above 800\u00b0F, the carbide phase of the steel may be converted to graphite. Permissible, but not recommended for prolonged use above 800\u00b0F.
\n[2] Not to be used over 650\u00b0F.
\n[3] Not to be used over 800\u00b0F.
\n[4] Not to be used over 500\u00b0F.<\/p>\n

Maximum gage pressure (in psi) by temperature for Group 1.2 ASME B16.34 materials<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Temp. \u00b0F<\/th>\n150<\/th>\n300<\/th>\n400<\/th>\n600<\/th>\n900<\/th>\n1500<\/th>\n2500<\/th>\n<\/tr>\n
-20 to 100<\/td>\n290<\/td>\n750<\/td>\n1000<\/td>\n1500<\/td>\n2250<\/td>\n3750<\/td>\n6250<\/td>\n<\/tr>\n
200<\/td>\n260<\/td>\n750<\/td>\n1000<\/td>\n1500<\/td>\n2250<\/td>\n3750<\/td>\n6250<\/td>\n<\/tr>\n
300<\/td>\n230<\/td>\n730<\/td>\n970<\/td>\n1455<\/td>\n2185<\/td>\n3640<\/td>\n6070<\/td>\n<\/tr>\n
400<\/td>\n200<\/td>\n705<\/td>\n940<\/td>\n1410<\/td>\n2115<\/td>\n3530<\/td>\n5880<\/td>\n<\/tr>\n
500<\/td>\n170<\/td>\n665<\/td>\n885<\/td>\n1330<\/td>\n1995<\/td>\n3325<\/td>\n5540<\/td>\n<\/tr>\n
600<\/td>\n140<\/td>\n605<\/td>\n805<\/td>\n1210<\/td>\n1815<\/td>\n3025<\/td>\n5040<\/td>\n<\/tr>\n
650<\/td>\n125<\/td>\n590<\/td>\n785<\/td>\n1175<\/td>\n1765<\/td>\n2940<\/td>\n4905<\/td>\n<\/tr>\n
700<\/td>\n110<\/td>\n570<\/td>\n755<\/td>\n1135<\/td>\n1705<\/td>\n2840<\/td>\n4730<\/td>\n<\/tr>\n
750<\/td>\n95<\/td>\n505<\/td>\n670<\/td>\n1010<\/td>\n1510<\/td>\n2520<\/td>\n4200<\/td>\n<\/tr>\n
800<\/td>\n80<\/td>\n410<\/td>\n550<\/td>\n825<\/td>\n1235<\/td>\n2060<\/td>\n3430<\/td>\n<\/tr>\n
850<\/td>\n65<\/td>\n270<\/td>\n355<\/td>\n535<\/td>\n805<\/td>\n1340<\/td>\n2230<\/td>\n<\/tr>\n
900<\/td>\n50<\/td>\n170<\/td>\n230<\/td>\n345<\/td>\n515<\/td>\n860<\/td>\n1430<\/td>\n<\/tr>\n
950<\/td>\n35<\/td>\n105<\/td>\n140<\/td>\n205<\/td>\n310<\/td>\n515<\/td>\n860<\/td>\n<\/tr>\n
1000<\/td>\n20<\/td>\n50<\/td>\n70<\/td>\n105<\/td>\n155<\/td>\n260<\/td>\n430<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

GROUP 1.3<\/h3>\n\n\n\n\n
MaterialGroup No.<\/th>\nMaterial NominalDesignation<\/th>\nForging<\/th>\nCasting<\/th>\nPlate<\/th>\nBar<\/th>\nTubular<\/th>\n<\/tr>\n
1.3<\/td>\nC
\nC-SI
\n2 1\/2 NI
\n3 1\/2 NI
\nC-MN-SI<\/td>\n		\u2013<\/td>\nA352 Gr. LCB [5]<\/td>\nA515 Gr. 65 [1]
\nA203 Gr. A [1]
\nA203 Gr. D [1]
\nA516 Gr. 65 [1] [2]<\/td>\n		A675 Gr. 65 [1] [3] [4]<\/td>\nA672 Gr. B65 [1]
\nA672 Gr. C65 [1]<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

[1] Upon prolonged exposure to temperatures above 800\u00b0F, the carbide phase of the steel may be converted to graphite. Permissible, but not recommended for prolonged use above 800\u00b0F.
\n[2] Not to be used over 850\u00b0F.
\n[3] Leaded grades shall not be used where welded in any application above 500\u00b0F.
\n[4] For service temperatures above 850\u00b0F, it is recommended that killed steel containing not less than 0.10% residual silicon be used.
\n[5] Not to be used over 650\u00b0F.<\/p>\n

Maximum gage pressure (in psi) by temperature for Group 1.3 ASME B16.34 materials<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Temp. \u00b0F<\/th>\n150<\/th>\n300<\/th>\n400<\/th>\n600<\/th>\n900<\/th>\n1500<\/th>\n2500<\/th>\n<\/tr>\n
-20 to 100<\/td>\n265<\/td>\n695<\/td>\n925<\/td>\n1390<\/td>\n2085<\/td>\n3470<\/td>\n5785<\/td>\n<\/tr>\n
200<\/td>\n250<\/td>\n655<\/td>\n875<\/td>\n1315<\/td>\n1970<\/td>\n3280<\/td>\n5470<\/td>\n<\/tr>\n
300<\/td>\n230<\/td>\n640<\/td>\n850<\/td>\n1275<\/td>\n1915<\/td>\n3190<\/td>\n5315<\/td>\n<\/tr>\n
400<\/td>\n200<\/td>\n620<\/td>\n825<\/td>\n1235<\/td>\n1850<\/td>\n3085<\/td>\n5145<\/td>\n<\/tr>\n
500<\/td>\n170<\/td>\n585<\/td>\n775<\/td>\n1165<\/td>\n1745<\/td>\n2910<\/td>\n4850<\/td>\n<\/tr>\n
600<\/td>\n140<\/td>\n535<\/td>\n710<\/td>\n1065<\/td>\n1600<\/td>\n2665<\/td>\n4440<\/td>\n<\/tr>\n
650<\/td>\n125<\/td>\n525<\/td>\n695<\/td>\n1045<\/td>\n1570<\/td>\n2615<\/td>\n4355<\/td>\n<\/tr>\n
700<\/td>\n110<\/td>\n520<\/td>\n690<\/td>\n1035<\/td>\n1555<\/td>\n2590<\/td>\n4320<\/td>\n<\/tr>\n
750<\/td>\n95<\/td>\n475<\/td>\n630<\/td>\n945<\/td>\n1420<\/td>\n2365<\/td>\n3945<\/td>\n<\/tr>\n
800<\/td>\n80<\/td>\n390<\/td>\n520<\/td>\n780<\/td>\n1175<\/td>\n1955<\/td>\n3260<\/td>\n<\/tr>\n
850<\/td>\n65<\/td>\n270<\/td>\n355<\/td>\n535<\/td>\n805<\/td>\n1340<\/td>\n2230<\/td>\n<\/tr>\n
900<\/td>\n50<\/td>\n170<\/td>\n230<\/td>\n345<\/td>\n515<\/td>\n860<\/td>\n1430<\/td>\n<\/tr>\n
950<\/td>\n35<\/td>\n105<\/td>\n140<\/td>\n205<\/td>\n310<\/td>\n515<\/td>\n860<\/td>\n<\/tr>\n
1000<\/td>\n20<\/td>\n50<\/td>\n70<\/td>\n105<\/td>\n155<\/td>\n260<\/td>\n430<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

GROUP 1.4<\/h3>\n\n\n\n\n
MaterialGroup No.<\/th>\nMaterial NominalDesignation<\/th>\nForging<\/th>\nCasting<\/th>\nPlate<\/th>\nBar<\/th>\nTubular<\/th>\n<\/tr>\n
1.4<\/td>\nC
\nC-SIC-MN-SI<\/td>\n		A350 Gr. LF1 [1]<\/td>\n\u2013<\/td>\nA515 Gr. 60 [1] [2]A516 Gr. 60 [1] [2]<\/td>\nA675 Gr. 60 [1] [2] [3]
\nA350 Gr. LF1 [1]
\nA696 Gr. B<\/td>\n		A106 Gr. B [1]
\nA672 Gr. B60 [1]
\nA672 Gr. C60 [1]<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

[1] Upon prolonged exposure to temperatures above 800\u00b0F, the carbide phase of the steel may be converted to graphite. Permissible, but not recommended for prolonged use above 800\u00b0F.
\n[2] Not to be used over 850\u00b0F.
\n[3] Leaded grades shall not be used where welded in any application above 500\u00b0F.<\/p>\n

Maximum gage pressure (in psi) by temperature for Group 1.4 ASME B16.34 materials:<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Temp. \u00b0F<\/th>\n150<\/th>\n300<\/th>\n400<\/th>\n600<\/th>\n900<\/th>\n1500<\/th>\n2500<\/th>\n<\/tr>\n
-20 to 100<\/td>\n235<\/td>\n620<\/td>\n825<\/td>\n1235<\/td>\n1850<\/td>\n3085<\/td>\n1545<\/td>\n<\/tr>\n
200<\/td>\n215<\/td>\n560<\/td>\n750<\/td>\n1125<\/td>\n1685<\/td>\n2810<\/td>\n4680<\/td>\n<\/tr>\n
300<\/td>\n210<\/td>\n550<\/td>\n730<\/td>\n1095<\/td>\n1640<\/td>\n2735<\/td>\n4560<\/td>\n<\/tr>\n
400<\/td>\n200<\/td>\n530<\/td>\n705<\/td>\n1060<\/td>\n1585<\/td>\n2645<\/td>\n4405<\/td>\n<\/tr>\n
500<\/td>\n170<\/td>\n500<\/td>\n665<\/td>\n995<\/td>\n1495<\/td>\n2490<\/td>\n4150<\/td>\n<\/tr>\n
600<\/td>\n140<\/td>\n455<\/td>\n610<\/td>\n915<\/td>\n1370<\/td>\n2285<\/td>\n3805<\/td>\n<\/tr>\n
650<\/td>\n125<\/td>\n450<\/td>\n600<\/td>\n895<\/td>\n1345<\/td>\n2245<\/td>\n3740<\/td>\n<\/tr>\n
700<\/td>\n110<\/td>\n450<\/td>\n600<\/td>\n895<\/td>\n1345<\/td>\n2245<\/td>\n3740<\/td>\n<\/tr>\n
750<\/td>\n95<\/td>\n445<\/td>\n590<\/td>\n885<\/td>\n1325<\/td>\n2210<\/td>\n3685<\/td>\n<\/tr>\n
800<\/td>\n80<\/td>\n370<\/td>\n495<\/td>\n740<\/td>\n1110<\/td>\n1850<\/td>\n3085<\/td>\n<\/tr>\n
850<\/td>\n65<\/td>\n270<\/td>\n355<\/td>\n535<\/td>\n805<\/td>\n1340<\/td>\n2230<\/td>\n<\/tr>\n
900<\/td>\n50<\/td>\n170<\/td>\n230<\/td>\n345<\/td>\n515<\/td>\n860<\/td>\n1430<\/td>\n<\/tr>\n
950<\/td>\n35<\/td>\n105<\/td>\n140<\/td>\n205<\/td>\n310<\/td>\n515<\/td>\n860<\/td>\n<\/tr>\n
1000<\/td>\n20<\/td>\n50<\/td>\n70<\/td>\n105<\/td>\n155<\/td>\n260<\/td>\n430<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

GROUP 1.5<\/h3>\n\n\n\n\n
MaterialGroup No.<\/th>\nMaterial NominalDesignation<\/th>\nForging<\/th>\nCasting<\/th>\nPlate<\/th>\nBar<\/th>\nTubular<\/th>\n<\/tr>\n
1.5<\/td>\nC-1\/2MO<\/td>\nA182 Gr. F1 [1]<\/td>\nA217 Gr. WC1 [1] [2]
\nA352 Gr. LC1 [3]<\/td>\n		A204 Gr. A [1]
\nA204 Gr. B<\/td>\n		A182 Gr. F1 [1]<\/td>\nA691 Gr. CM-70 [1]<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

[1] Upon prolonged exposure to temperatures above 875\u00b0F, the carbide phase of carbon-molybdenum steel may be converted to graphite. Permissible, but not recommended for prolonged use above 875\u00b0F.
\n[2] Use normalized and tempered material only.
\n[3] Not to be used over 650\u00b0F.<\/p>\n

\n

Maximum gage pressure (in psi) by temperature for Group 1.5 ASME B16.34 materials<\/strong><\/p>\n<\/div>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Temp. \u00b0F<\/th>\n150<\/th>\n300<\/th>\n400<\/th>\n600<\/th>\n900<\/th>\n1500<\/th>\n2500<\/th>\n<\/tr>\n
-20 to 100<\/td>\n265<\/td>\n695<\/td>\n925<\/td>\n1390<\/td>\n2085<\/td>\n3470<\/td>\n5785<\/td>\n<\/tr>\n
200<\/td>\n260<\/td>\n680<\/td>\n905<\/td>\n1360<\/td>\n2035<\/td>\n3395<\/td>\n5660<\/td>\n<\/tr>\n
300<\/td>\n230<\/td>\n655<\/td>\n870<\/td>\n1305<\/td>\n1955<\/td>\n3260<\/td>\n5435<\/td>\n<\/tr>\n
400<\/td>\n200<\/td>\n640<\/td>\n855<\/td>\n1280<\/td>\n1920<\/td>\n3200<\/td>\n5330<\/td>\n<\/tr>\n
500<\/td>\n170<\/td>\n620<\/td>\n830<\/td>\n1245<\/td>\n1865<\/td>\n3105<\/td>\n5180<\/td>\n<\/tr>\n
600<\/td>\n140<\/td>\n605<\/td>\n805<\/td>\n1210<\/td>\n1815<\/td>\n3025<\/td>\n5040<\/td>\n<\/tr>\n
650<\/td>\n125<\/td>\n590<\/td>\n785<\/td>\n1175<\/td>\n1765<\/td>\n2940<\/td>\n4905<\/td>\n<\/tr>\n
700<\/td>\n110<\/td>\n570<\/td>\n755<\/td>\n1135<\/td>\n1705<\/td>\n2840<\/td>\n4730<\/td>\n<\/tr>\n
750<\/td>\n95<\/td>\n530<\/td>\n710<\/td>\n1065<\/td>\n1595<\/td>\n2660<\/td>\n4430<\/td>\n<\/tr>\n
800<\/td>\n80<\/td>\n510<\/td>\n675<\/td>\n1015<\/td>\n1525<\/td>\n2540<\/td>\n4230<\/td>\n<\/tr>\n
850<\/td>\n65<\/td>\n485<\/td>\n650<\/td>\n975<\/td>\n1460<\/td>\n2435<\/td>\n4060<\/td>\n<\/tr>\n
900<\/td>\n50<\/td>\n450<\/td>\n600<\/td>\n900<\/td>\n1350<\/td>\n2245<\/td>\n3745<\/td>\n<\/tr>\n
950<\/td>\n35<\/td>\n280<\/td>\n375<\/td>\n560<\/td>\n845<\/td>\n1405<\/td>\n2345<\/td>\n<\/tr>\n
1000<\/td>\n20<\/td>\n165<\/td>\n220<\/td>\n330<\/td>\n495<\/td>\n825<\/td>\n1370<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
<\/div>\n

GROUP 1.6<\/h3>\n\n\n\n\n
MaterialGroup No.<\/th>\nMaterial NominalDesignation<\/th>\nForging<\/th>\nCasting<\/th>\nPlate<\/th>\nBar<\/th>\nTubular<\/th>\n<\/tr>\n
1.6<\/td>\nC-1\/2MO1\/2CR-1\/2MO
\n1CR-1\/2MO<\/td>\n		\u2013<\/td>\n\u2013<\/td>\nA387 Gr. 2 Cl.1 [3]
\nA387 Gr. 2 Cl.2 [3]
\nA387 Gr. 12 Cl.1 [2]<\/td>\n		\u2013<\/td>\nA335 Gr. P1 [1] [3]
\nA369 Gr. FP1 [1] [3]
\nA691 Gr. 1\/2CR [3]<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

[1] Upon prolonged exposure to temperatures above 875\u00b0F, the carbide phase of carbon-molybdenum steel may be converted to graphite. Permissible, but not recommended for prolonged use above 875\u00b0F.
\n[2] Permissible, but not recommended for prolonged use above 1100\u00b0F.
\n[3] Not to be used over 1000\u00b0F.<\/p>\n

Maximum gage pressure (in psi) by temperature for Group 1.6 ASME B16.34 materials<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Temp. \u00b0F<\/th>\n150<\/th>\n300<\/th>\n400<\/th>\n600<\/th>\n900<\/th>\n1500<\/th>\n2500<\/th>\n<\/tr>\n
-20 to 100<\/td>\n225<\/td>\n590<\/td>\n790<\/td>\n1185<\/td>\n1775<\/td>\n2955<\/td>\n4930<\/td>\n<\/tr>\n
200<\/td>\n225<\/td>\n590<\/td>\n790<\/td>\n1185<\/td>\n1775<\/td>\n2955<\/td>\n4930<\/td>\n<\/tr>\n
300<\/td>\n225<\/td>\n590<\/td>\n790<\/td>\n1185<\/td>\n1775<\/td>\n2955<\/td>\n4930<\/td>\n<\/tr>\n
400<\/td>\n200<\/td>\n570<\/td>\n765<\/td>\n1145<\/td>\n1775<\/td>\n2860<\/td>\n4765<\/td>\n<\/tr>\n
500<\/td>\n170<\/td>\n550<\/td>\n735<\/td>\n1105<\/td>\n1655<\/td>\n2755<\/td>\n4595<\/td>\n<\/tr>\n
600<\/td>\n140<\/td>\n535<\/td>\n710<\/td>\n1065<\/td>\n1600<\/td>\n2665<\/td>\n4440<\/td>\n<\/tr>\n
650<\/td>\n125<\/td>\n525<\/td>\n695<\/td>\n1045<\/td>\n1570<\/td>\n2615<\/td>\n4355<\/td>\n<\/tr>\n
700<\/td>\n110<\/td>\n510<\/td>\n685<\/td>\n1025<\/td>\n1535<\/td>\n2560<\/td>\n4270<\/td>\n<\/tr>\n
750<\/td>\n95<\/td>\n475<\/td>\n630<\/td>\n945<\/td>\n1420<\/td>\n2365<\/td>\n3945<\/td>\n<\/tr>\n
800<\/td>\n80<\/td>\n475<\/td>\n630<\/td>\n945<\/td>\n1420<\/td>\n2365<\/td>\n3945<\/td>\n<\/tr>\n
850<\/td>\n65<\/td>\n460<\/td>\n615<\/td>\n920<\/td>\n1380<\/td>\n2295<\/td>\n3830<\/td>\n<\/tr>\n
900<\/td>\n50<\/td>\n440<\/td>\n590<\/td>\n885<\/td>\n1325<\/td>\n2210<\/td>\n3685<\/td>\n<\/tr>\n
950<\/td>\n35<\/td>\n315<\/td>\n420<\/td>\n630<\/td>\n945<\/td>\n1575<\/td>\n2630<\/td>\n<\/tr>\n
1000<\/td>\n20<\/td>\n200<\/td>\n270<\/td>\n405<\/td>\n605<\/td>\n1010<\/td>\n1685<\/td>\n<\/tr>\n
1050<\/td>\n20 [1]<\/td>\n155<\/td>\n205<\/td>\n310<\/td>\n465<\/td>\n770<\/td>\n1285<\/td>\n<\/tr>\n
1100<\/td>\n20 [1]<\/td>\n95<\/td>\n130<\/td>\n190<\/td>\n290<\/td>\n480<\/td>\n800<\/td>\n<\/tr>\n
1150<\/td>\n20 [1]<\/td>\n60<\/td>\n80<\/td>\n125<\/td>\n185<\/td>\n310<\/td>\n515<\/td>\n<\/tr>\n
1200<\/td>\n15 [1]<\/td>\n40<\/td>\n50<\/td>\n75<\/td>\n115<\/td>\n190<\/td>\n315<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/a>ASME B16.34 GROUP 2 MATERIALS: STAINLESS STEEL<\/h2>\n<\/div>\n\n\n\n\n\n\n\n\n\n\n\n
MaterialGroup No.<\/th>\nMaterial NominalDesignation<\/th>\nForging<\/th>\nCasting<\/th>\nPlate<\/th>\nBar<\/th>\nTubular<\/th>\n<\/tr>\n
2.1<\/td>\n18CR-8NI<\/td>\nA182 Gr. F304
\nA182 Gr. F304H<\/td>\n		A351 Gr. CF3
\nA351 Gr. CF8<\/td>\n		A240 Gr. 304
\nA240 Gr. 340H<\/td>\n		A182 Gr. F304
\nA182 Gr. F304H
\nA479 Gr. 304
\nA479 Gr. 304H<\/td>\n		A312 Gr. TP304
\nA312 Gr. TP304H
\nA358 Gr. 304
\nA376 Gr. TP304
\nA376 Gr. TP304H
\nA430 Gr. FP304
\nA430 Gr. FP304H<\/td>\n<\/tr>\n
2.2<\/td>\n16CR-12NI-2MO
\n18CR-8NI18CR-13NI-3MO
\n16CR-12NI-2MO
\n19CR-10NI-3MO<\/td>\n		A182 Gr. F316
\nA182 Gr. F316H<\/td>\n		A351 Gr. CF3A
\nA351 Gr. CF8AA351 Gr. CF3M
\nA351 Gr. CF8M
\nA351 Gr. CG8M<\/td>\n		A240 Gr. 316
\nA240 Gr. 316HA240 Gr. 317<\/td>\n		A182 Gr. F316
\nA182 Gr. F316H
\nA479 Gr. 316
\nA479 Gr. 316H<\/td>\n		A312 Gr. TP316
\nA312 Gr. TP316H
\nA358 Gr. 316
\nA376 Gr. TP316
\nA376 Gr. TP316H
\nA430 Gr. FP316
\nA430 Gr. FP316HA312 Gr. TP317<\/td>\n<\/tr>\n
2.3<\/td>\n18CR-8NI
\n16CR-12NI-2MO<\/td>\n		A182 Gr. F304LA182 Gr. F316L<\/td>\n\u2013<\/td>\nA240 Gr. 304LA240 Gr. 316L<\/td>\nA182 Gr. F304L
\nA479 Gr. 304L
\nA182 Gr. F316L
\nA479 Gr. 316L<\/td>\n		A312 Gr. TP304L
\nA312 Gr. TP316L<\/td>\n<\/tr>\n
2.4<\/td>\n18CR-10NI-TI<\/td>\nA182 Gr. F321
\nA182 Gr. F321H<\/td>\n		\u2013<\/td>\nA240 Gr. 321
\nA240 Gr. 321H<\/td>\n		A182 Gr. F321
\nA479 Gr. 321
\nA182 Gr. F321H
\nA479 Gr. 321H<\/td>\n		A312 Gr. TP321
\nA312 Gr. TP321H
\nA358 Gr. 321
\nA376 Gr. TP321
\nA376 Gr. TP321H
\nA430 Gr. FP321
\nA430 Gr. FP321H<\/td>\n<\/tr>\n
2.5<\/td>\n18CR-10NI-CB<\/td>\nA182 Gr. F347
\nA182 Gr. F347H
\nA182 Gr. F348
\nA182 Gr. F348H<\/td>\n		A351 Gr. CF8C<\/td>\nA240 Gr. 347
\nA240 Gr. 347H
\nA240 Gr. 348
\nA240 Gr. 348H<\/td>\n		A182 Gr. F347
\nA182 Gr. F347H
\nA182 Gr. F348
\nA182 Gr. F348H
\nA479 Gr. 347A479 Gr. 347H
\nA479 Gr. 348
\nA479 Gr. 348H<\/td>\n		A312 Gr. TP347
\nA312 Gr. TP347H
\nA358 Gr. TP347
\nA376 Gr. TP347
\nA376 Gr. TP347H
\nA376 Gr. TP348
\nA430 Gr. FP347
\nA430 Gr. FP347H
\nA312 Gr. TP348
\nA312 Gr. TP348H<\/td>\n<\/tr>\n
2.6<\/td>\n25CR-12NI
\n23CR-12NI<\/td>\n		\u2013<\/td>\nA351 Gr. CH8
\nA351 Gr. CH20<\/td>\n		A240 Gr. 309S
\nA240 Gr. 309H<\/td>\n		\u2013<\/td>\nA312 Gr. TP309H
\nA358 Gr. 309H<\/td>\n<\/tr>\n
2.7<\/td>\n25CR-20NI<\/td>\nA182 Gr. F310H<\/td>\nA351 Gr. CK20<\/td>\nA240 Gr. 310S
\nA240 Gr. 310H<\/td>\n		A182 Gr. F310H
\nA479 Gr. 310H
\nA479 Gr. 310S<\/td>\n		A312 Gr. TP310HA358 Gr. 310H<\/td>\n<\/tr>\n
2.8<\/td>\n20CR-18NI-6MO
\n22CR-5NI-3MO-N
\n25CR-7NI-4MO-N24CR-10NI-4MO-V
\n25CR-5NI-2MO-2CU
\n25CR-7NI-3.5MO-W-CB
\n25CR-7NI-3.5MO-N-CB-W<\/td>\n		A182 Gr. F44A182 Gr. F51
\nA182 Gr. F53
\nA182 Gr. F55<\/td>\n		A351 Gr. CK3MCuN
\nA351 Gr. CE8MN
\nA351 Gr. CD4MCu
\nA351 Gr. CD3MWCuN<\/td>\n		A240 Gr. S31254A240 Gr. S31803
\nA240 Gr. S32750
\nA240 Gr. S32760<\/td>\n		A479 Gr. S31254
\nA479 Gr. S31803
\nA479 Gr. S32750<\/td>\n		A312 Gr. S31254
\nA358 Gr. S31254
\nA789 Gr. S31803
\nA790 Gr. S31803
\nA789 Gr. S32750
\nA790 Gr. S32750
\nA789 Gr. S32760
\nA790 Gr. S32760<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n
\n
\n

GROUP 2.1<\/h3>\n\n\n\n\n
MaterialGroup No.<\/th>\nMaterial NominalDesignation<\/th>\nForging<\/th>\nCasting<\/th>\nPlate<\/th>\nBar<\/th>\nTubular<\/th>\n<\/tr>\n
2.1<\/td>\n18CR-8NI<\/td>\nA182 Gr. F304 [1]
\nA182 Gr. F304H<\/td>\n		A351 Gr. CF3 [2]
\nA351 Gr. CF8 [1]<\/td>\n		A240 Gr. 304 [1]
\nA240 Gr. 340H<\/td>\n		A182 Gr. F304 [1]
\nA182 Gr. F304H
\nA479 Gr. 304 [1]
\nA479 Gr. 304H<\/td>\n		A312 Gr. TP304 [1]
\nA312 Gr. TP304H
\nA358 Gr. 304 [1]
\nA376 Gr. TP304 [1]
\nA376 Gr. TP304H
\nA430 Gr. FP304 [1]
\nA430 Gr. FP304H<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

[1] At temperatures over 1000\u00b0F, use only when the carbon content is 0.04% or higher.
\n[2] Not to be used over 800\u00b0F.<\/p>\n

Maximum gage pressure (in psi) by temperature for Group 2.1 ASME B16.34 materials<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Temp. \u00b0F<\/th>\n150<\/th>\n300<\/th>\n400<\/th>\n600<\/th>\n900<\/th>\n1500<\/th>\n2500<\/th>\n<\/tr>\n
-20 to 100<\/td>\n275<\/td>\n720<\/td>\n960<\/td>\n1440<\/td>\n2160<\/td>\n3600<\/td>\n6000<\/td>\n<\/tr>\n
200<\/td>\n230<\/td>\n600<\/td>\n800<\/td>\n1200<\/td>\n1800<\/td>\n3000<\/td>\n5000<\/td>\n<\/tr>\n
300<\/td>\n205<\/td>\n540<\/td>\n720<\/td>\n1080<\/td>\n1620<\/td>\n2700<\/td>\n4500<\/td>\n<\/tr>\n
400<\/td>\n190<\/td>\n495<\/td>\n660<\/td>\n995<\/td>\n1490<\/td>\n2485<\/td>\n4140<\/td>\n<\/tr>\n
500<\/td>\n170<\/td>\n465<\/td>\n620<\/td>\n930<\/td>\n1395<\/td>\n2330<\/td>\n3880<\/td>\n<\/tr>\n
600<\/td>\n140<\/td>\n435<\/td>\n580<\/td>\n875<\/td>\n1310<\/td>\n2185<\/td>\n3640<\/td>\n<\/tr>\n
650<\/td>\n125<\/td>\n430<\/td>\n575<\/td>\n860<\/td>\n1290<\/td>\n2150<\/td>\n3580<\/td>\n<\/tr>\n
700<\/td>\n110<\/td>\n425<\/td>\n565<\/td>\n850<\/td>\n1275<\/td>\n2125<\/td>\n3540<\/td>\n<\/tr>\n
750<\/td>\n95<\/td>\n415<\/td>\n555<\/td>\n830<\/td>\n1245<\/td>\n2075<\/td>\n3460<\/td>\n<\/tr>\n
800<\/td>\n80<\/td>\n405<\/td>\n540<\/td>\n805<\/td>\n1210<\/td>\n2015<\/td>\n3360<\/td>\n<\/tr>\n
850<\/td>\n65<\/td>\n395<\/td>\n530<\/td>\n790<\/td>\n1190<\/td>\n1980<\/td>\n3300<\/td>\n<\/tr>\n
900<\/td>\n50<\/td>\n390<\/td>\n520<\/td>\n780<\/td>\n1165<\/td>\n1945<\/td>\n3240<\/td>\n<\/tr>\n
950<\/td>\n35<\/td>\n380<\/td>\n510<\/td>\n765<\/td>\n1145<\/td>\n1910<\/td>\n3180<\/td>\n<\/tr>\n
1000<\/td>\n20<\/td>\n320<\/td>\n430<\/td>\n640<\/td>\n965<\/td>\n1605<\/td>\n2675<\/td>\n<\/tr>\n
1050<\/td>\n20 [1]<\/td>\n310<\/td>\n410<\/td>\n615<\/td>\n925<\/td>\n1545<\/td>\n2570<\/td>\n<\/tr>\n
1100<\/td>\n20 [1]<\/td>\n255<\/td>\n345<\/td>\n515<\/td>\n770<\/td>\n1285<\/td>\n2145<\/td>\n<\/tr>\n
1150<\/td>\n20 [1]<\/td>\n200<\/td>\n265<\/td>\n400<\/td>\n595<\/td>\n995<\/td>\n1655<\/td>\n<\/tr>\n
1200<\/td>\n20 [1]<\/td>\n155<\/td>\n205<\/td>\n310<\/td>\n465<\/td>\n770<\/td>\n1285<\/td>\n<\/tr>\n
1250<\/td>\n20 [1]<\/td>\n115<\/td>\n150<\/td>\n225<\/td>\n340<\/td>\n565<\/td>\n945<\/td>\n<\/tr>\n
1300<\/td>\n20 [1]<\/td>\n85<\/td>\n115<\/td>\n170<\/td>\n255<\/td>\n430<\/td>\n715<\/td>\n<\/tr>\n
1350<\/td>\n20 [1]<\/td>\n60<\/td>\n80<\/td>\n125<\/td>\n185<\/td>\n310<\/td>\n515<\/td>\n<\/tr>\n
1400<\/td>\n20 [1]<\/td>\n50<\/td>\n65<\/td>\n95<\/td>\n145<\/td>\n240<\/td>\n400<\/td>\n<\/tr>\n
1450<\/td>\n15 [1]<\/td>\n35<\/td>\n45<\/td>\n70<\/td>\n105<\/td>\n170<\/td>\n285<\/td>\n<\/tr>\n
1500<\/td>\n10 [1]<\/td>\n25<\/td>\n35<\/td>\n55<\/td>\n80<\/td>\n135<\/td>\n230<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

[1] Use with buttweld valves only. The flanged end rating stops at 1000\u00b0F.<\/p>\n

GROUP 2.2<\/h3>\n<\/div>\n<\/div>\n\n\n\n\n
MaterialGroup No.<\/th>\nMaterial NominalDesignation<\/th>\nForging<\/th>\nCasting<\/th>\nPlate<\/th>\nBar<\/th>\nTubular<\/th>\n<\/tr>\n
2.2<\/td>\n16CR-12NI-2MO
\n18CR-8NI18CR-13NI-3MO
\n16CR-12NI-2MO
\n19CR-10NI-3MO<\/td>\n		A182 Gr. F316 [1]
\nA182 Gr. F316H<\/td>\n		A351 Gr. CF3A [2]
\nA351 Gr. CF8A [2]A351 Gr. CF3M [3]
\nA351 Gr. CF8M [1]
\nA351 Gr. CG8M [4]<\/td>\n		A240 Gr. 316 [1]
\nA240 Gr. 316HA240 Gr. 317 [1]<\/td>\n		A182 Gr. F316 [1]
\nA182 Gr. F316H
\nA479 Gr. 316 [1]
\nA479 Gr. 316H<\/td>\n		A312 Gr. TP316 [1]
\nA312 Gr. TP316H
\nA358 Gr. 316 [1]
\nA376 Gr. TP316 [1]
\nA376 Gr. TP316H
\nA430 Gr. FP316 [1]
\nA430 Gr. FP316HA312 Gr. TP317 [1]<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/div>\n
\n
\n

[1] At temperatures over 1000\u00b0F, use only when carbon content is 0.04% or higher.
\n[2] Not to be used over 650\u00b0F.
\n[3] Not to be used over 850\u00b0F.
\n[4] Not to be used over 1000\u00b0F.<\/p>\n

\n
\n
\n
\n

Maximum gage pressure (in psi) by temperature for Group 2.2 ASME B16.34 materials<\/strong><\/p>\n<\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Temp. \u00b0F<\/th>\n150<\/th>\n300<\/th>\n400<\/th>\n600<\/th>\n900<\/th>\n1500<\/th>\n2500<\/th>\n<\/tr>\n
-20 to 100<\/td>\n275<\/td>\n720<\/td>\n960<\/td>\n1440<\/td>\n2160<\/td>\n3600<\/td>\n6000<\/td>\n<\/tr>\n
200<\/td>\n235<\/td>\n620<\/td>\n825<\/td>\n1240<\/td>\n1860<\/td>\n3095<\/td>\n5160<\/td>\n<\/tr>\n
300<\/td>\n215<\/td>\n560<\/td>\n745<\/td>\n1120<\/td>\n1680<\/td>\n2795<\/td>\n4660<\/td>\n<\/tr>\n
400<\/td>\n195<\/td>\n515<\/td>\n685<\/td>\n1025<\/td>\n1540<\/td>\n2570<\/td>\n4280<\/td>\n<\/tr>\n
500<\/td>\n170<\/td>\n480<\/td>\n635<\/td>\n955<\/td>\n1435<\/td>\n2390<\/td>\n3980<\/td>\n<\/tr>\n
600<\/td>\n140<\/td>\n450<\/td>\n600<\/td>\n900<\/td>\n1355<\/td>\n2255<\/td>\n3760<\/td>\n<\/tr>\n
650<\/td>\n125<\/td>\n445<\/td>\n590<\/td>\n890<\/td>\n1330<\/td>\n2220<\/td>\n3700<\/td>\n<\/tr>\n
700<\/td>\n110<\/td>\n430<\/td>\n580<\/td>\n870<\/td>\n1305<\/td>\n2170<\/td>\n3620<\/td>\n<\/tr>\n
750<\/td>\n95<\/td>\n425<\/td>\n570<\/td>\n855<\/td>\n1280<\/td>\n2135<\/td>\n3560<\/td>\n<\/tr>\n
800<\/td>\n80<\/td>\n420<\/td>\n565<\/td>\n845<\/td>\n1265<\/td>\n2110<\/td>\n3520<\/td>\n<\/tr>\n
850<\/td>\n65<\/td>\n420<\/td>\n555<\/td>\n835<\/td>\n1255<\/td>\n2090<\/td>\n3480<\/td>\n<\/tr>\n
900<\/td>\n50<\/td>\n415<\/td>\n555<\/td>\n830<\/td>\n1245<\/td>\n2075<\/td>\n3460<\/td>\n<\/tr>\n
950<\/td>\n35<\/td>\n385<\/td>\n515<\/td>\n775<\/td>\n1160<\/td>\n1930<\/td>\n3220<\/td>\n<\/tr>\n
1000<\/td>\n20<\/td>\n350<\/td>\n465<\/td>\n700<\/td>\n1050<\/td>\n1750<\/td>\n2915<\/td>\n<\/tr>\n
1050<\/td>\n20 [1]<\/td>\n345<\/td>\n460<\/td>\n685<\/td>\n1030<\/td>\n1720<\/td>\n2865<\/td>\n<\/tr>\n
1100<\/td>\n20 [1]<\/td>\n305<\/td>\n405<\/td>\n610<\/td>\n915<\/td>\n1525<\/td>\n2545<\/td>\n<\/tr>\n
1150<\/td>\n20 [1]<\/td>\n235<\/td>\n315<\/td>\n475<\/td>\n710<\/td>\n1185<\/td>\n1970<\/td>\n<\/tr>\n
1200<\/td>\n20 [1]<\/td>\n185<\/td>\n245<\/td>\n370<\/td>\n555<\/td>\n925<\/td>\n1545<\/td>\n<\/tr>\n
1250<\/td>\n20 [1]<\/td>\n145<\/td>\n195<\/td>\n295<\/td>\n440<\/td>\n735<\/td>\n1230<\/td>\n<\/tr>\n
1300<\/td>\n20 [1]<\/td>\n115<\/td>\n155<\/td>\n235<\/td>\n350<\/td>\n585<\/td>\n970<\/td>\n<\/tr>\n
1350<\/td>\n20 [1]<\/td>\n95<\/td>\n130<\/td>\n190<\/td>\n290<\/td>\n480<\/td>\n800<\/td>\n<\/tr>\n
1400<\/td>\n20 [1]<\/td>\n75<\/td>\n100<\/td>\n150<\/td>\n225<\/td>\n380<\/td>\n630<\/td>\n<\/tr>\n
1450<\/td>\n20 [1]<\/td>\n60<\/td>\n80<\/td>\n115<\/td>\n175<\/td>\n290<\/td>\n485<\/td>\n<\/tr>\n
1500<\/td>\n20 [1]<\/td>\n40<\/td>\n55<\/td>\n85<\/td>\n125<\/td>\n205<\/td>\n345<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n<\/em>[1] Use with buttweld valves only. Flanged end rating stops at 1000\u00b0F.<\/div>\n
\n

<\/a>ASME B16.34 GROUP 3 MATERIALS: NICKEL ALLOYS<\/h2>\n<\/div>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Material<\/strong>Group No.<\/strong><\/th>\nMaterial Nominal<\/strong>Designation<\/strong><\/th>\nForging<\/strong><\/th>\nCasting<\/strong><\/th>\nPlate<\/strong><\/th>\nBar<\/strong><\/th>\nTubular<\/strong><\/th>\n<\/tr>\n
3.1<\/td>\n35NI-35FE-20CR-CB<\/td>\nB462 Gr. N08020<\/td>\n\u2013<\/td>\nB463 Gr. N08020<\/td>\nB473 Gr. N08020<\/td>\nB464 Gr. N08020
\nB468 Gr. N08020<\/td>\n<\/tr>\n
3.2<\/td>\n99NI<\/td>\nB160 Gr. N02200<\/td>\n\u2013<\/td>\nB162 Gr. N02200<\/td>\nB160 Gr. N02200<\/td>\nB161 Gr. N02200
\nB163 Gr. N02200<\/td>\n<\/tr>\n
3.3<\/td>\n99NI-Low C<\/td>\nB160 Gr. N02201<\/td>\n\u2013<\/td>\nB162 Gr. N02201<\/td>\nB160 Gr. N02201<\/td>\n\u2013<\/td>\n<\/tr>\n
3.4<\/td>\n67NI-30CU67NI-30CU-S<\/td>\nB564 Gr. N04400B564 Gr. N04405<\/td>\n\u2013<\/td>\nB127 Gr. N04400<\/td>\nB164 Gr. N04400B164 Gr. N04405<\/td>\nB165 Gr. N04400
\nB163 Gr. N04400<\/td>\n<\/tr>\n
3.5<\/td>\n72NI-15CR-8FE<\/td>\nB564 Gr. N06600<\/td>\n\u2013<\/td>\nB168 Gr. N06600<\/td>\nB166 Gr. N06600<\/td>\nB167 Gr. N06600
\nB163 Gr. N06600<\/td>\n<\/tr>\n
3.6<\/td>\n33NI-42FE-21CR<\/td>\nB564 Gr. N08800<\/td>\n\u2013<\/td>\nB409 Gr. N08800<\/td>\nB408 Gr. N08800<\/td>\nB163 Gr. N08800<\/td>\n<\/tr>\n
3.7<\/td>\n65NI-28MO-2FE<\/td>\nB335 Gr. N10665<\/td>\n\u2013<\/td>\nB333 Gr. N10665<\/td>\nB335 Gr. N10665<\/td>\nB662 Gr. N10665<\/td>\n<\/tr>\n
3.8<\/td>\n54NI-16MO-15CR
\n60NI-22CR-9MO-3.5CB
\n62NI-28MO-5FE
\n70NI-16MO-7CR-5FE
\n61NI-16MO-16CR
\n42NI-21.5CR-3MO-2.3CU<\/td>\n		B564 Gr. N10276
\nB564 Gr. N06625
\nB335 Gr. N10001
\nB573 Gr. N10003
\nB574 Gr. N06455
\nB425 Gr. N08825<\/td>\n		\u2013<\/td>\nB575 Gr. N10276
\nB443 Gr. N06625
\nB333 Gr. N10001
\nB434 Gr. N10003
\nB575 Gr. N06455
\nB424 Gr. N08825<\/td>\n		B574 Gr. N10276
\nB446 Gr. N06625
\nB335 Gr. N10001
\nB573 Gr. N10003
\nB574 Gr. N06455
\nB425 Gr. N08825<\/td>\n		B622 Gr. N10276B622 Gr. N10001B622 Gr. N06455
\nB423 Gr. N08825<\/td>\n<\/tr>\n
3.9<\/td>\n47NI-22CR-9MO-18FE<\/td>\nB572 Gr. N06002<\/td>\n\u2013<\/td>\nB435 Gr. N06002<\/td>\nB572 Gr. N06002<\/td>\nB622 Gr. N06002<\/td>\n<\/tr>\n
3.10<\/td>\n25NI-47FE-21CR-5MO<\/td>\nB672 Gr. N08700<\/td>\n\u2013<\/td>\nB599 Gr. N08700<\/td>\nB672 Gr. N08700<\/td>\n\u2013<\/td>\n<\/tr>\n
3.11<\/td>\n44FE-25NI-21CR-MO<\/td>\nB649 Gr. N08904<\/td>\n\u2013<\/td>\nB625 Gr. N08904<\/td>\nB649 Gr. N08904<\/td>\nB677 Gr. N08904<\/td>\n<\/tr>\n
3.12<\/td>\n26NI-43FE-22CR-5MO
\n47NI-22CR-20FE-7MO<\/td>\n		B621 Gr. N08320
\nB581 Gr. N06985<\/td>\n		\u2013<\/td>\nB620 Gr. N08320
\nB582 Gr. N06985<\/td>\n		B621 Gr. N08320
\nB581 Gr. N06985<\/td>\n		B622 Gr. N08320
\nB622 Gr. N06985<\/td>\n<\/tr>\n
3.13<\/td>\n49NI-25CR-18FE-6MO
\nNI-FE-CR-MO-CU-Low C<\/td>\n		B581 Gr. N06975
\nB564 Gr. N08031<\/td>\n		\u2013<\/td>\nB582 Gr. N06975
\nB625 Gr. N08031<\/td>\n		B581 Gr. N06975
\nB649 Gr. N08031<\/td>\n		B622 Gr. N06975
\nB622 Gr. N08031<\/td>\n<\/tr>\n
3.14<\/td>\n47NI-22CR-19FE-6MO<\/td>\nB581 Gr. N06007<\/td>\n\u2013<\/td>\nB582 Gr. N06007<\/td>\nB581 Gr. N06007<\/td>\nB622 Gr. N06007<\/td>\n<\/tr>\n
3.15<\/td>\n33NI-2FE-21CR
\nNI-MO
\nNI-MO-CR<\/td>\n		B564 Gr. N08810<\/td>\nB494 Gr. N-12MW
\nB494 Gr. CW-12MW<\/td>\n		B409 Gr. N08810<\/td>\nB408 Gr. N08810<\/td>\nB407 Gr. N08810<\/td>\n<\/tr>\n
3.16<\/td>\n35NI-19CR-1 1\/4SI<\/td>\nB511 Gr. N08330<\/td>\n\u2013<\/td>\nB536 Gr. N08330<\/td>\nB511 Gr. N08330<\/td>\nB535 Gr. N08330<\/td>\n<\/tr>\n
3.17<\/td>\n29NI-20.5CR-3.5CU-2.5MO<\/td>\n\u2013<\/td>\nA351 Gr. CN-7M<\/td>\n\u2013<\/td>\n\u2013<\/td>\n\u2013<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

MAX GAGE PRESSURE (In Psi) BY TEMPERATURE<\/h3>\n

Group 3.1<\/h4>\n<\/div>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Temp. \u00b0F<\/th>\n150<\/th>\n300<\/th>\n400<\/th>\n600<\/th>\n900<\/th>\n1500<\/th>\n2500<\/th>\n<\/tr>\n
-20 to 100<\/td>\n290<\/td>\n750<\/td>\n1000<\/td>\n1500<\/td>\n2250<\/td>\n3750<\/td>\n6250<\/td>\n<\/tr>\n
200<\/td>\n260<\/td>\n720<\/td>\n960<\/td>\n1440<\/td>\n2160<\/td>\n3600<\/td>\n6000<\/td>\n<\/tr>\n
300<\/td>\n230<\/td>\n715<\/td>\n950<\/td>\n1425<\/td>\n2140<\/td>\n3565<\/td>\n5940<\/td>\n<\/tr>\n
400<\/td>\n200<\/td>\n675<\/td>\n900<\/td>\n1345<\/td>\n2020<\/td>\n3365<\/td>\n5610<\/td>\n<\/tr>\n
500<\/td>\n170<\/td>\n655<\/td>\n875<\/td>\n1310<\/td>\n1965<\/td>\n3275<\/td>\n5460<\/td>\n<\/tr>\n
600<\/td>\n140<\/td>\n605<\/td>\n805<\/td>\n1210<\/td>\n1815<\/td>\n3025<\/td>\n5040<\/td>\n<\/tr>\n
650<\/td>\n125<\/td>\n590<\/td>\n785<\/td>\n1175<\/td>\n1765<\/td>\n2940<\/td>\n4905<\/td>\n<\/tr>\n
700<\/td>\n110<\/td>\n570<\/td>\n755<\/td>\n1135<\/td>\n1705<\/td>\n2840<\/td>\n4730<\/td>\n<\/tr>\n
750<\/td>\n95<\/td>\n530<\/td>\n710<\/td>\n1065<\/td>\n1595<\/td>\n2660<\/td>\n4430<\/td>\n<\/tr>\n
800<\/td>\n80<\/td>\n510<\/td>\n675<\/td>\n1015<\/td>\n1525<\/td>\n2540<\/td>\n4230<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Group 3.2<\/h4>\n<\/div>\n<\/div>\n<\/div>\n
\n\n\n\n\n\n\n\n\n\n
Temp. \u00b0F<\/th>\n150<\/th>\n300<\/th>\n400<\/th>\n600<\/th>\n900<\/th>\n1500<\/th>\n2500<\/th>\n<\/tr>\n
-20 to 100<\/td>\n140<\/td>\n360<\/td>\n480<\/td>\n720<\/td>\n1080<\/td>\n1800<\/td>\n3000<\/td>\n<\/tr>\n
200<\/td>\n140<\/td>\n360<\/td>\n480<\/td>\n720<\/td>\n1080<\/td>\n1800<\/td>\n3000<\/td>\n<\/tr>\n
300<\/td>\n140<\/td>\n360<\/td>\n480<\/td>\n720<\/td>\n1080<\/td>\n1800<\/td>\n3000<\/td>\n<\/tr>\n
400<\/td>\n140<\/td>\n360<\/td>\n480<\/td>\n720<\/td>\n1080<\/td>\n1800<\/td>\n3000<\/td>\n<\/tr>\n
500<\/td>\n140<\/td>\n360<\/td>\n480<\/td>\n720<\/td>\n1080<\/td>\n1800<\/td>\n3000<\/td>\n<\/tr>\n
600<\/td>\n140<\/td>\n360<\/td>\n480<\/td>\n720<\/td>\n1080<\/td>\n1800<\/td>\n3000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/div>\n

Group 3.3<\/h4>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Temp. \u00b0F<\/th>\n150<\/th>\n300<\/th>\n400<\/th>\n600<\/th>\n900<\/th>\n1500<\/th>\n2500<\/th>\n<\/tr>\n
-20 to 100<\/td>\n90<\/td>\n240<\/td>\n320<\/td>\n480<\/td>\n720<\/td>\n1200<\/td>\n2000<\/td>\n<\/tr>\n
200<\/td>\n85<\/td>\n230<\/td>\n305<\/td>\n455<\/td>\n685<\/td>\n1140<\/td>\n1900<\/td>\n<\/tr>\n
300<\/td>\n85<\/td>\n225<\/td>\n300<\/td>\n445<\/td>\n670<\/td>\n1115<\/td>\n1860<\/td>\n<\/tr>\n
400<\/td>\n85<\/td>\n215<\/td>\n290<\/td>\n430<\/td>\n650<\/td>\n1080<\/td>\n1800<\/td>\n<\/tr>\n
500<\/td>\n85<\/td>\n215<\/td>\n290<\/td>\n430<\/td>\n650<\/td>\n1080<\/td>\n1800<\/td>\n<\/tr>\n
600<\/td>\n85<\/td>\n215<\/td>\n290<\/td>\n430<\/td>\n650<\/td>\n1080<\/td>\n1800<\/td>\n<\/tr>\n
650<\/td>\n85<\/td>\n215<\/td>\n290<\/td>\n430<\/td>\n650<\/td>\n1080<\/td>\n1800<\/td>\n<\/tr>\n
700<\/td>\n85<\/td>\n215<\/td>\n290<\/td>\n430<\/td>\n650<\/td>\n1080<\/td>\n1800<\/td>\n<\/tr>\n
750<\/td>\n80<\/td>\n210<\/td>\n280<\/td>\n420<\/td>\n635<\/td>\n1055<\/td>\n1760<\/td>\n<\/tr>\n
800<\/td>\n80<\/td>\n205<\/td>\n270<\/td>\n410<\/td>\n610<\/td>\n1020<\/td>\n1700<\/td>\n<\/tr>\n
850<\/td>\n65<\/td>\n205<\/td>\n270<\/td>\n410<\/td>\n610<\/td>\n1020<\/td>\n1700<\/td>\n<\/tr>\n
900<\/td>\n50<\/td>\n140<\/td>\n185<\/td>\n280<\/td>\n415<\/td>\n695<\/td>\n1155<\/td>\n<\/tr>\n
950<\/td>\n35<\/td>\n115<\/td>\n150<\/td>\n230<\/td>\n345<\/td>\n570<\/td>\n950<\/td>\n<\/tr>\n
1000<\/td>\n20<\/td>\n95<\/td>\n125<\/td>\n185<\/td>\n280<\/td>\n465<\/td>\n770<\/td>\n<\/tr>\n
1050<\/td>\n20 [1]<\/td>\n75<\/td>\n100<\/td>\n150<\/td>\n220<\/td>\n370<\/td>\n615<\/td>\n<\/tr>\n
1100<\/td>\n20 [1]<\/td>\n60<\/td>\n80<\/td>\n125<\/td>\n185<\/td>\n310<\/td>\n515<\/td>\n<\/tr>\n
1150<\/td>\n20 [1]<\/td>\n45<\/td>\n60<\/td>\n95<\/td>\n140<\/td>\n230<\/td>\n385<\/td>\n<\/tr>\n
1200<\/td>\n15 [1]<\/td>\n35<\/td>\n50<\/td>\n75<\/td>\n110<\/td>\n185<\/td>\n310<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

[1] Use with buttweld valves only. The flanged end rating stops at 1000\u00b0F.<\/p>\n<\/div>\n<\/div>\n

Group 3.4<\/h4>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Temp. \u00b0F<\/th>\n150<\/th>\n300<\/th>\n400<\/th>\n600<\/th>\n900<\/th>\n1500<\/th>\n2500<\/th>\n<\/tr>\n
200<\/td>\n200<\/td>\n530<\/td>\n705<\/td>\n1055<\/td>\n1585<\/td>\n2640<\/td>\n4400<\/td>\n<\/tr>\n
300<\/td>\n190<\/td>\n495<\/td>\n660<\/td>\n990<\/td>\n1485<\/td>\n2470<\/td>\n4120<\/td>\n<\/tr>\n
400<\/td>\n185<\/td>\n480<\/td>\n635<\/td>\n955<\/td>\n1435<\/td>\n2390<\/td>\n3980<\/td>\n<\/tr>\n
500<\/td>\n170<\/td>\n475<\/td>\n635<\/td>\n950<\/td>\n1435<\/td>\n2375<\/td>\n3960<\/td>\n<\/tr>\n
600<\/td>\n140<\/td>\n475<\/td>\n635<\/td>\n950<\/td>\n1435<\/td>\n2375<\/td>\n3960<\/td>\n<\/tr>\n
650<\/td>\n125<\/td>\n475<\/td>\n635<\/td>\n950<\/td>\n1435<\/td>\n2375<\/td>\n3960<\/td>\n<\/tr>\n
700<\/td>\n110<\/td>\n475<\/td>\n635<\/td>\n950<\/td>\n1435<\/td>\n2375<\/td>\n3960<\/td>\n<\/tr>\n
750<\/td>\n95<\/td>\n470<\/td>\n625<\/td>\n935<\/td>\n1405<\/td>\n2340<\/td>\n3900<\/td>\n<\/tr>\n
800<\/td>\n80<\/td>\n460<\/td>\n610<\/td>\n915<\/td>\n1375<\/td>\n2290<\/td>\n3820<\/td>\n<\/tr>\n
850<\/td>\n65<\/td>\n340<\/td>\n455<\/td>\n680<\/td>\n1020<\/td>\n1695<\/td>\n2830<\/td>\n<\/tr>\n
900<\/td>\n50<\/td>\n245<\/td>\n330<\/td>\n495<\/td>\n740<\/td>\n1235<\/td>\n2055<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Group 3.5<\/h4>\n<\/div>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Temp. \u00b0F<\/th>\n150<\/th>\n300<\/th>\n400<\/th>\n600<\/th>\n900<\/th>\n1500<\/th>\n2500<\/th>\n<\/tr>\n
-20 to 100<\/td>\n290<\/td>\n750<\/td>\n1000<\/td>\n1500<\/td>\n2250<\/td>\n3750<\/td>\n6250<\/td>\n<\/tr>\n
200<\/td>\n260<\/td>\n750<\/td>\n1000<\/td>\n1500<\/td>\n2250<\/td>\n3750<\/td>\n6250<\/td>\n<\/tr>\n
300<\/td>\n230<\/td>\n730<\/td>\n970<\/td>\n1455<\/td>\n2185<\/td>\n3640<\/td>\n6070<\/td>\n<\/tr>\n
400<\/td>\n200<\/td>\n705<\/td>\n940<\/td>\n1410<\/td>\n2115<\/td>\n3530<\/td>\n5880<\/td>\n<\/tr>\n
500<\/td>\n170<\/td>\n665<\/td>\n885<\/td>\n1330<\/td>\n1995<\/td>\n3325<\/td>\n5540<\/td>\n<\/tr>\n
600<\/td>\n140<\/td>\n605<\/td>\n805<\/td>\n1210<\/td>\n1815<\/td>\n3025<\/td>\n5040<\/td>\n<\/tr>\n
650<\/td>\n125<\/td>\n590<\/td>\n785<\/td>\n1175<\/td>\n1765<\/td>\n2940<\/td>\n4905<\/td>\n<\/tr>\n
700<\/td>\n110<\/td>\n570<\/td>\n755<\/td>\n1135<\/td>\n1705<\/td>\n2840<\/td>\n4730<\/td>\n<\/tr>\n
750<\/td>\n95<\/td>\n530<\/td>\n710<\/td>\n1065<\/td>\n1595<\/td>\n2660<\/td>\n4430<\/td>\n<\/tr>\n
800<\/td>\n80<\/td>\n510<\/td>\n675<\/td>\n1015<\/td>\n1525<\/td>\n2540<\/td>\n4230<\/td>\n<\/tr>\n
850<\/td>\n65<\/td>\n485<\/td>\n650<\/td>\n975<\/td>\n1460<\/td>\n2435<\/td>\n4060<\/td>\n<\/tr>\n
900<\/td>\n50<\/td>\n450<\/td>\n600<\/td>\n900<\/td>\n1350<\/td>\n2245<\/td>\n3745<\/td>\n<\/tr>\n
950<\/td>\n35<\/td>\n325<\/td>\n435<\/td>\n655<\/td>\n980<\/td>\n1635<\/td>\n2725<\/td>\n<\/tr>\n
1000<\/td>\n20<\/td>\n215<\/td>\n290<\/td>\n430<\/td>\n650<\/td>\n1080<\/td>\n1800<\/td>\n<\/tr>\n
1050<\/td>\n20 [1]<\/td>\n140<\/td>\n185<\/td>\n280<\/td>\n415<\/td>\n695<\/td>\n1155<\/td>\n<\/tr>\n
1100<\/td>\n20 [1]<\/td>\n95<\/td>\n125<\/td>\n185<\/td>\n280<\/td>\n465<\/td>\n770<\/td>\n<\/tr>\n
1150<\/td>\n20 [1]<\/td>\n70<\/td>\n90<\/td>\n135<\/td>\n205<\/td>\n340<\/td>\n565<\/td>\n<\/tr>\n
1200<\/td>\n20 [1]<\/td>\n60<\/td>\n80<\/td>\n125<\/td>\n185<\/td>\n310<\/td>\n515<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\n

[1] Use with buttweld valves only. Flanged end rating stop at 1000\u00b0F.<\/p>\n

Group 3.10<\/h4>\n<\/div>\n
\n\n\n\n\n\n\n\n\n\n\n
Temp. \u00b0F<\/th>\n150<\/th>\n300<\/th>\n400<\/th>\n600<\/th>\n900<\/th>\n1500<\/th>\n2500<\/th>\n<\/tr>\n
-20 to 100<\/td>\n275<\/td>\n720<\/td>\n960<\/td>\n1440<\/td>\n2160<\/td>\n3600<\/td>\n6000<\/td>\n<\/tr>\n
200<\/td>\n260<\/td>\n720<\/td>\n960<\/td>\n1440<\/td>\n2160<\/td>\n3600<\/td>\n6000<\/td>\n<\/tr>\n
300<\/td>\n230<\/td>\n680<\/td>\n905<\/td>\n1360<\/td>\n2040<\/td>\n3400<\/td>\n5670<\/td>\n<\/tr>\n
400<\/td>\n200<\/td>\n640<\/td>\n855<\/td>\n1280<\/td>\n1920<\/td>\n3205<\/td>\n5340<\/td>\n<\/tr>\n
500<\/td>\n170<\/td>\n610<\/td>\n815<\/td>\n1225<\/td>\n1835<\/td>\n3060<\/td>\n5100<\/td>\n<\/tr>\n
600<\/td>\n140<\/td>\n595<\/td>\n790<\/td>\n1190<\/td>\n1780<\/td>\n2970<\/td>\n4950<\/td>\n<\/tr>\n
650<\/td>\n125<\/td>\n570<\/td>\n760<\/td>\n1140<\/td>\n1705<\/td>\n2845<\/td>\n4740<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

We recommend purchasing the ASME B16.34 specification from the\u00a0ASME website\u00a0<\/a>or\u00a0f<\/a>rom the\u00a0IHS store\u00a0<\/a>to get a complete understanding of this topic.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

ASME B16.34 specifies pressure and temperature ratings for valves in different classes, ranging from 150 to 4500, guiding their safe use across varying operational conditions. It categorizes valve materials into groups based on their properties, such as carbon steel, stainless steel, and various alloys, to ensure compatibility with specific pressure and temperature conditions. This system […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[15,14],"tags":[175,176,177],"class_list":["post-1080","post","type-post","status-publish","format-standard","hentry","category-industry-valve-news","category-news","tag-asme-b16-34","tag-valve-materials","tag-valves"],"yoast_head":"\nASME B16.34 specifies pressure and temperature ratings for valves - China Industry Valves Supplier & Manufacturer<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/stvvalve.com\/es\/asme-b16-34-specifies-pressure-and-temperature-ratings-for-valves\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ASME B16.34 specifies pressure and temperature ratings for valves - China Industry Valves Supplier & Manufacturer\" \/>\n<meta property=\"og:description\" content=\"ASME B16.34 specifies pressure and temperature ratings for valves in different classes, ranging from 150 to 4500, guiding their safe use across varying operational conditions. 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