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AISI S40940

S40940


S40940 material is Ferritic Chromium Stainless Steel with Columbium.

Chemical composition of S40940, S40940 mechanical properties, S40940 datasheet, S40940 equivalent grade, Heat treatment and temperature process of S40940.


S40940 property sheet

S40940 Spec.

Related Materials

A 493 S40940
S40940

Chemical Composition of S40940

C: Max 0.06
Mn: Max 1.00
Si: Max 1.00
P: Max 0.045
S: Max 0.04
Cr: 10.50 11.70
Ni: Max 0.50
Mo: Max Min

Mechanical Properties of S40940

Rp0.2 (MPa) 595 (≥)
Rm (MPa) 243 (≥)
AKV (J) 12
A (%) 21
Z (%) 31
Hardness HBW 224

S40940 shape and dimensions

S40940 Round bar: 1mm-800mm
S40940 Square bar: 10mm * 10mm-600mm *600mm
S40940 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
S40940 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
S40940 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
S40940 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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