Centerway steel specializes in the production of the stainless steel pipe and fittings, and large inventory of resources, Factory direct sales
ASTM A312 Austenitic Stainless Steel Pipes for high-temperature and general corrosive service.
Grade: TP304,TP304L,TP304H,TP316,TP316L,TP316Ti,TP309,TP310S,TP321,TP321H, TP347, TP347H, TP405, TP410, TP430
Surface treatment: Industrial tubes Annealed and pickled, Sanitary tubes polished 180 grit, 240 grit, 400 grit
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.
Trade Name |
Grade |
UNS # |
Stainless Steel Seamless Pipe |
Stainless SteelWelded Pipe |
||
304 |
TP304 |
S30400 |
A312 / SA312 |
A376 / SA376 |
A312 / SA312 |
A376 / SA376 |
304L |
TP304L |
S30403 |
A312 / SA312 |
---- |
A312 / SA312 |
|
304H |
TP304H |
S30409 |
A312 / SA312 |
A376 / SA376 |
A312 / SA312 |
A376 / SA376 |
|
|
|
|
|
|
|
316 |
TP316 |
S31600 |
A312 / SA312 |
A376 / SA376 |
A312 / SA312 |
A376 / SA376 |
316L |
TP316L |
S31603 |
A312 / SA312 |
---- |
A312 / SA312 |
|
316H |
TP316H |
S31609 |
A312 / SA312 |
A376 / SA376 |
A312 / SA312 |
A376 / SA376 |
|
|
|
|
|
|
|
321 |
T321 |
S32100 |
A312 / SA312 |
A376 / SA376 |
A312 / SA312 |
A376 / SA376 |
321H |
TP321H |
S32109 |
A312 / SA312 |
A376 / SA376 |
|
A376 / SA376 |
|
|
|
|
|
|
|
347 |
TP347 |
S34700 |
A312 / SA312 |
A376 / SA376 |
|
A376 / SA376 |
347H |
TP347H |
S34709 |
A312 / SA312 |
A376 / SA376 |
|
A376 / SA376 |
|
|
|
|
|
|
|
317L |
TP317L |
S31703 |
A312 / SA312 |
---- |
|
|
|
|
|
|
|
|
|
Materials in industry standard designations: 5S, 10S, 40S, 80S per B36.19 |
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
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 |
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OD(mm/inch) |
Wall thickness (SCH) |
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10 |
20 |
30 |
STD |
40 |
60 |
XS |
80 |
100 |
120 |
140 |
160 |
XXS |
…100mm |
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26.7 (3/4'') |
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42.2 (1 1/4'') |
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48.3 (1 1/2'') |
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73 (2 1/2'') |
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114.3 (4'') |
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141.3 (5'') |
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168.3 (6'') |
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219.1 (8'') |
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273 (10'') |
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660 (26'') |
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711 (28'') |
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762 (30'') |
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813 (32'') |
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864 (34'') |
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914 (36'') |
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1016 (40'') |
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