High quality special steel supplier.Old rev.
  • Certified Company

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

S.538


S.538 material is B.S. BS S 538 Specification for chromium-nickel-molybdenum-vanadium heat-resisting steel sheet and strip (930-1130 MPa: maximum thickness 6 mm) (Cr 12, Ni 2.5, Mo 1.7, V 0.3) Specification for chromium-nickel-molybdenum-vanadium heat-resisting steel sheet and strip (930-1130 MPa: maximum thickness 6 mm) (Cr 12, Ni 2.5, Mo 1.7, V 0.3).

Chemical composition of S.538, S.538 mechanical properties, S.538 datasheet, S.538 equivalent grade, Heat treatment and temperature process of S.538.


S.538 property sheet

S.538 Spec.

B.S. BS S 538
Specification for chromium-nickel-molybdenum-vanadium heat-resisting steel sheet and strip (930-1130 MPa: maximum thickness 6 mm) (Cr 12, Ni 2.5, Mo 1.7, V 0.3)

Related Materials

S.538

Chemical Composition of S.538

C: 0.08 0.16
Si: Max 0.35
Mn: 0.50 0.90
P: Max 0.030
S: Max 0.025
Cr: 11.00 12.50
Ni: 2.00 3.00
Mo: 1.50 2.00
Nb/Ti: Max Min
V: 0.25 0.40
N: 0.02 0.04

Mechanical Properties of S.538

Rp0.2 (MPa) 134 (≥)
Rm (MPa) 765 (≥)
AKV (J) 34
A (%) 31
Z (%) 21
Hardness HBW 224

S.538 shape and dimensions

S.538 Round bar: 1mm-800mm
S.538 Square bar: 10mm * 10mm-600mm *600mm
S.538 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
S.538 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
S.538 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
S.538 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes