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B.S. 304S71

304S71


304S71 material is B.S. BS 1502 Specification for steels for fired and unfired pressure vessels: sections and bars B.S. BS 1506 Specification for carbon, low alloy and stainless steel bars and billets for bolting material to be used in pressure retaining applications Specification for carbon, low alloy and stainless steel bars and billets for bolting material to be used in pressure retaining applications.

Chemical composition of 304S71, 304S71 mechanical properties, 304S71 datasheet, 304S71 equivalent grade, Heat treatment and temperature process of 304S71.


304S71 property sheet

304S71 Spec.

B.S. BS 1502
Specification for steels for fired and unfired pressure vessels: sections and bars
B.S. BS 1506
Specification for carbon, low alloy and stainless steel bars and billets for bolting material to be used in pressure retaining applications

Related Materials

304S71

Chemical Composition of 304S71

C: Max 0.07
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.030
Cr: 17.00 19.00
Mo: Max Min
Ni: 8.00 11.00
N: 0.12 0.22

Mechanical Properties of 304S71

Rp0.2 (MPa) 384 (≥)
Rm (MPa) 397 (≥)
AKV (J) 23
A (%) 42
Z (%) 21
Hardness HBW 321

304S71 shape and dimensions

304S71 Round bar: 1mm-800mm
304S71 Square bar: 10mm * 10mm-600mm *600mm
304S71 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
304S71 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
304S71 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
304S71 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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