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2S.155


2S.155 material is B.S. BS S 155 Specification for nickel-silicon-chromium-molybdenum-vanadium steel (vacuum arc remelted) billets, bars, forgings and parts (1900-2100 MPa: limiting ruling section 75 mm) Specification for nickel-silicon-chromium-molybdenum-vanadium steel (vacuum arc remelted) billets, bars, forgings and parts (1900-2100 MPa: limiting ruling section 75 mm).

Chemical composition of 2S.155, 2S.155 mechanical properties, 2S.155 datasheet, 2S.155 equivalent grade, Heat treatment and temperature process of 2S.155.


2S.155 property sheet

2S.155 Spec.

B.S. BS S 155
Specification for nickel-silicon-chromium-molybdenum-vanadium steel (vacuum arc remelted) billets, bars, forgings and parts (1900-2100 MPa: limiting ruling section 75 mm)

Related Materials

2S.155

Chemical Composition of 2S.155

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.155

Rp0.2 (MPa) 366 (≥)
Rm (MPa) 547 (≥)
AKV (J) 23
A (%) 14
Z (%) 34
Hardness HBW 423

2S.155 shape and dimensions

2S.155 Round bar: 1mm-800mm
2S.155 Square bar: 10mm * 10mm-600mm *600mm
2S.155 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
2S.155 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
2S.155 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
2S.155 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes