High quality special steel supplier.Old rev.

  • Certified Company

    DNV&ABS

  • Certified Company

    ISO 9001:2008

  • R&D Production

    In China
Get a Quote

AISI 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
Mn: 8.00 10.00
Si: Max 1.00
P: Max 0.06
S: Max 0.03
Cr: 19.00 21.50
Ni: 5.50 7.50
Mo: Max Min
N: 0.15 0.40

Mechanical Properties of S21904

Rp0.2 (MPa) 951 (≥)
Rm (MPa) 372 (≥)
AKV (J) 32
A (%) 13
Z (%) 23
Hardness HBW 421

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