High quality special steel supplier.Old rev.

  • Certified Company

    DNV&ABS

  • Certified Company

    ISO 9001:2008

  • R&D Production

    In China
Get a Quote

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) 365 (≥)
Rm (MPa) 927 (≥)
AKV (J) 43
A (%) 22
Z (%) 31
Hardness HBW 323

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

Our Materials

Why Our Service?

Let’s Start Work
Together

Get a Quote

Quick Contact

  • Ph: +86-1388-0247-006
  • Email: sales@steelss.com

©Longhai Special Steel © 2005-2024