ASTM A312/ASME SA312

ASTM A312/ASME SA312

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Standard: ASTM A312, A312M ASME SA312 / SA312M
Material/Steel Grade: TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H
Application: Seamless Austenitic Stainless Steel Pipes
Size: OD: 1/4″~20″ WT: SCH5S~SCH80S
Finish: Mill
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产品详情
  • Standard: ASTM A312, A312M ASME SA312 / SA312M

  • Material/Steel Grade: TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H

  • Application: Seamless Austenitic Stainless Steel Pipes

  • Size: OD: 1/4″~20″ WT: SCH5S~SCH80S

  • Finish: Mill

ASTM A312, A312M ASME SA312 / SA312M Data Sheet

Mechanical Properties

Steel Grade
Tensile Strength,
N/mm2 (min)
Yield Strength,
N/mm2 (min)
Elongation, % (min)
TP304
515
205
35
TP304L
485
170
35
TP316
515
205
35
TP316L
485
170
35
TP321
OD < 17,1 mm – 515;
OD > 17,1 mm – 485
OD < 17,1 mm – 205;
OD > 17,1 mm – 170
35



Chemical Composition (%, max)

Steel Grade
C
Si
Mn
Cr
Ni
Mo
S
P
TP304
0,08
0,75
2
18 – 20
8 – 11
–
0,03
0,04
TP304L
0,035
0,75
2
18 – 20
8 – 13
–
0,03
0,04
TP316
0,08
0,75
2
16 – 18
11 – 14
2 – 3
0,03
0,04
TP316L
0,035
0,75
2
16 – 18
10 – 15
2 – 3
0,03
0,04
TP321
0,08
0,75
2
17 – 20
9 – 13
–
0,03
0,04


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