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303S22


303S22 material is 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 303S22, 303S22 mechanical properties, 303S22 datasheet, 303S22 equivalent grade, Heat treatment and temperature process of 303S22.


303S22 property sheet

303S22 Spec.

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

303S22

Chemical Composition of 303S22

C: Max 0.12
Si: Max 1.00
Mn: Max 2.00
P: Max 0.060
S: 0.15 0.35
Cr: 17.00 19.00
Mo: Max 0.70
Ni: 8.00 10.00

Mechanical Properties of 303S22

Rp0.2 (MPa) 517 (≥)
Rm (MPa) 686 (≥)
AKV (J) 34
A (%) 22
Z (%) 22
Hardness HBW 421

303S22 shape and dimensions

303S22 Round bar: 1mm-800mm
303S22 Square bar: 10mm * 10mm-600mm *600mm
303S22 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
303S22 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
303S22 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
303S22 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes