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SAE S21904

S21904


S21904 material is Austenitic Chromium Manganese Nickel Stainless Steel, Low carbon .

Chemical composition of S21904, S21904 mechanical properties, S21904 datasheet, S21904 equivalent grade, Heat treatment and temperature process of S21904.


S21904 property sheet

S21904 Spec.

Related Materials

A 240 S21904
A 269 S21904
A 276 S21904
A 314 S21904
A 473 S21904
A 580 S21904
A 666 S21904
A 965 S21904
A 988 S21904
S21904
SA-666 S21904
SA-965 S21904
A 240 S21904
A 269 S21904
A 276 S21904
A 314 S21904
A 473 S21904
A 580 S21904
A 666 S21904
A 965 S21904

Chemical Composition of S21904

C: Max 0.04
Si: Max 1.00
Mn: 8.00 10.0
P: Max 0.06
S: Max 0.03
Cr: 19.0 21.5
Ni: 5.50 7.50
N: 0.15 0.40

Mechanical Properties of S21904

Rp0.2 (MPa) 772 (≥)
Rm (MPa) 451 (≥)
AKV (J) 14
A (%) 43
Z (%) 11
Hardness HBW 232

S21904 shape and dimensions

S21904 Round bar: 1mm-800mm
S21904 Square bar: 10mm * 10mm-600mm *600mm
S21904 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
S21904 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
S21904 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
S21904 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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