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B.S. S.127

S.127


S.127 material is B.S. BS S 127 Specification for aircraft material. 24/17 chromium-nickel heat-resisting steel (titanium stabilized) (35 tonf/sq in: limiting ruling section 6 in) Specification for aircraft material. 24/17 chromium-nickel heat-resisting steel (titanium stabilized) (35 tonf/sq in: limiting ruling section 6 in).

Chemical composition of S.127, S.127 mechanical properties, S.127 datasheet, S.127 equivalent grade, Heat treatment and temperature process of S.127.


S.127 property sheet

S.127 Spec.

B.S. BS S 127
Specification for aircraft material. 24/17 chromium-nickel heat-resisting steel (titanium stabilized) (35 tonf/sq in: limiting ruling section 6 in)

Related Materials

S.127

Chemical Composition of S.127

C: Max 0.15
Si: 0.20 1.00
Mn: 0.50 2.00
P: Max 0.035
S: Max 0.025
Cr: 23.00 26.00
Ni: 16.00 19.00
Mo: Max Min
Ti: Max 4×C

Mechanical Properties of S.127

Rp0.2 (MPa) 692 (≥)
Rm (MPa) 619 (≥)
AKV (J) 33
A (%) 33
Z (%) 21
Hardness HBW 312

S.127 shape and dimensions

S.127 Round bar: 1mm-800mm
S.127 Square bar: 10mm * 10mm-600mm *600mm
S.127 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
S.127 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
S.127 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
S.127 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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