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B.S. 2S.111

2S.111


2S.111 material is B.S. BS 2S 111 Specification for aircraft material. Nickel-chromium-tungsten valve steel Specification for aircraft material. Nickel-chromium-tungsten valve steel.

Chemical composition of 2S.111, 2S.111 mechanical properties, 2S.111 datasheet, 2S.111 equivalent grade, Heat treatment and temperature process of 2S.111.


2S.111 property sheet

2S.111 Spec.

B.S. BS 2S 111
Specification for aircraft material. Nickel-chromium-tungsten valve steel

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2S.111

Chemical Composition of 2S.111

C: 0.37 0.47
Si: 1.00 2.00
Mn: 0.50 1.00
P: Max 0.035
S: Max 0.025
Cr: 13.00 15.00
Ni: 13.00 15.00
Mo: 0.40 0.60
W: 2.20 3.00

Mechanical Properties of 2S.111

Rp0.2 (MPa) 197 (≥)
Rm (MPa) 823 (≥)
AKV (J) 34
A (%) 23
Z (%) 22
Hardness HBW 231

2S.111 shape and dimensions

2S.111 Round bar: 1mm-800mm
2S.111 Square bar: 10mm * 10mm-600mm *600mm
2S.111 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
2S.111 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
2S.111 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
2S.111 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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