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B.S. S.125

S.125


S.125 material is B.S. BS S 125 Specification for aircraft material. 23/14 chromium-nickel heat-resisting steel (titanium stabilized) (35 tonf/sq in: limiting ruling section 6 in) Specification for aircraft material. 23/14 chromium-nickel heat-resisting steel (titanium stabilized) (35 tonf/sq in: limiting ruling section 6 in).

Chemical composition of S.125, S.125 mechanical properties, S.125 datasheet, S.125 equivalent grade, Heat treatment and temperature process of S.125.


S.125 property sheet

S.125 Spec.

B.S. BS S 125
Specification for aircraft material. 23/14 chromium-nickel heat-resisting steel (titanium stabilized) (35 tonf/sq in: limiting ruling section 6 in)

Related Materials

S.125

Chemical Composition of S.125

C: Max 0.15
Si: 0.20 1.00
Mn: 0.50 2.00
P: Max 0.035
S: Max 0.025
Cr: 22.00 25.00
Ni: 13.00 16.00
Mo: Max Min
Ti: Max 4×C

Mechanical Properties of S.125

Rp0.2 (MPa) 867 (≥)
Rm (MPa) 681 (≥)
AKV (J) 24
A (%) 41
Z (%) 43
Hardness HBW 412

S.125 shape and dimensions

S.125 Round bar: 1mm-800mm
S.125 Square bar: 10mm * 10mm-600mm *600mm
S.125 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
S.125 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
S.125 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
S.125 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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