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2S.143


2S.143 material is B.S. BS 2S 137 Specification for high chromium-nickel corrosion-resisting steel bright bars (free machining) (880-1080 MPa: limiting ruling section 70 mm) Specification for high chromium-nickel corrosion-resisting steel bright bars (free machining) (880-1080 MPa: limiting ruling section 70 mm).

Chemical composition of 2S.143, 2S.143 mechanical properties, 2S.143 datasheet, 2S.143 equivalent grade, Heat treatment and temperature process of 2S.143.


2S.143 property sheet

2S.143 Spec.

B.S. BS 2S 137
Specification for high chromium-nickel corrosion-resisting steel bright bars (free machining) (880-1080 MPa: limiting ruling section 70 mm)

Related Materials

2S.143

Chemical Composition of 2S.143

C: Max 0.07
Si: Max 0.60
Mn: Max 1.00
P: Max 0.035
S: Max 0.025
Cr: 13.20 14.70
Ni: 5.00 5.80
Mo: 1.20 2.00
Nb: 0.10 0.40
Cu: 1.20 2.00

Mechanical Properties of 2S.143

Rp0.2 (MPa) 752 (≥)
Rm (MPa) 891 (≥)
AKV (J) 33
A (%) 23
Z (%) 33
Hardness HBW 323

2S.143 shape and dimensions

2S.143 Round bar: 1mm-800mm
2S.143 Square bar: 10mm * 10mm-600mm *600mm
2S.143 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
2S.143 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
2S.143 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
2S.143 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes