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PRODUCT
ASTM A312: American Society for Testing and Materials
Seamless and Welded Austenitic Stainless Steel Pipes.
Application: Refineries; Nuclear Plant; Aerospace Industry; Chemical Fertilizer; Petrochemicals' Oli & Gas and etc.
Chemical Composition | ||||||||||||
Grade | C | Mn | P | S | Si | Cr | Mo | Ti | N | V | Cu | Ce |
TP304 | 0.08 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 8.0-11.0 | - | - | - | - | - |
TP304L | 0.035 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 8.0-13.0 | - | - | - | - | - |
TP304H | 0.04-0.10 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 8.0-11.0 | - | - | - | - | - |
TP316 | 0.08 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 11.0-14.0 | 2.00-3.00 | - | - | - | - |
TP316L | 0.035 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 10.0-14.0 | 2.00-3.00 | - | - | - | - |
TP316H | 0.04-0.10 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 11.0-14.0 | 2.00-3.00 | - | - | - | - |
TP321 | 0.08 | 2 | 0.045 | 0.03 | 1 | 17.0-19.0 | - | G | - | - | 0.1 | - |
TP347 | 0.08 | 2 | 0.045 | 0.03 | 1 | 17.0-19.0 | 9.0-13.0 | - | - | - | - | - |
TP347H | 0.04-0.10 | 2 | 0.045 | 0.03 | 1 | 17.0-19.0 | 9.0-13.0 | - | - | J | - | - |
Mechanical Properties | |||
Grade | UNS Designation | Tensile Strength, min ksi [Mpa] | Yield Strength, min ksi [Mpa] |
TP304 | S30400 | 75 [515] | 30 [205] |
TP304L | S30403 | 70 [485] | 25 [170] |
TP304H | S30409 | 75 [515] | 30 [205] |
TP316 | S31600 | 75 [515] | 30 [205] |
TP316L | S31603 | 70 [485] | 25 [170] |
TP316H | S31609 | 75 [515] | 30 [205] |
TP310S | S31008 | 75 [515] | 30 [205] |
TP310H | S31009 | 75 [515] | 30 [205] |
TP321 | S32100 | 75 [515] | 30 [205] |
TP321H | S32109 | 75 [515] | 30 [205] |
TP347 | S34700 | 75 [515] | 30 [205] |
TP347H | S34709 | 75 [515] | 30 [205] |
Available Dimension Range | ||||||||||||||
OD(mm/inch) | Wall thickness (SCH) | |||||||||||||
10 | 20 | 30 | STD | 40 | 60 | XS | 80 | 100 | 120 | 140 | 160 | XXS | …100mm | |
21.3 (1/2'') | √ | √ | √ | √ | √ | √ | √ | √ | ||||||
26.7 (3/4'') | √ | √ | √ | √ | √ | √ | √ | √ | ||||||
33.4 (1'') | √ | √ | √ | √ | √ | √ | √ | √ | ||||||
42.2 (1 1/4'') | √ | √ | √ | √ | √ | √ | √ | √ | ||||||
48.3 (1 1/2'') | √ | √ | √ | √ | √ | √ | √ | √ | ||||||
60.3 (2'') | √ | √ | √ | √ | √ | √ | √ | √ | ||||||
73 (2 1/2'') | √ | √ | √ | √ | √ | √ | √ | √ | ||||||
88.9 (3'') | √ | √ | √ | √ | √ | √ | √ | √ | ||||||
101.6 (3 1/2'') | √ | √ | √ | √ | √ | √ | ||||||||
114.3 (4'') | √ | √ | √ | √ | √ | √ | √ | √ | √ | |||||
141.3 (5'') | √ | √ | √ | √ | √ | √ | √ | |||||||
168.3 (6'') | √ | √ | √ | √ | √ | √ | √ | √ | ||||||
219.1 (8'') | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | |
273 (10'') | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | |
323.8 (12'') | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | |
355.6 (14'') | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | ||
406.4 (16'') | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | ||
457 (18'') | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | ||
508 (20'') | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | ||
559 (22'') | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | |||
610 (24'') | √ | √ | √ | √ | √ | √ | √ | √ | ||||||
660 (26'') | √ | √ | √ | √ | ||||||||||
711 (28'') | √ | √ | √ | √ | √ | √ | ||||||||
762 (30'') | √ | √ | √ | √ | √ | √ | ||||||||
813 (32'') | √ | √ | √ | √ | √ | √ | √ | |||||||
864 (34'') | √ | √ | √ | √ | √ | √ | √ | |||||||
914 (36'') | √ | √ | √ | √ | √ | √ | √ | |||||||
965.2 (38'') | √ | √ | √ | √ | √ | √ | ||||||||
1016 (40'') | √ | √ | √ | √ | √ | √ | ||||||||
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