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A 959 S21500


A 959 S21500 material is SAE A 959 (2011) Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels.

Chemical composition of A 959 S21500, A 959 S21500 mechanical properties, A 959 S21500 datasheet, A 959 S21500 equivalent grade, Heat treatment and temperature process of A 959 S21500.


A 959 S21500 property sheet

A 959 S21500 Spec.

SAE A 959 (2011)
Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels

Chemical Composition of A 959 S21500

C: Max 0.15
Mn: 5.50 7.00
Si: Max 1.20
P: Max 0.04
S: Max 0.03
Cr: 14.00 16.00
Ni: 9.00 11.00
Mo: Max Min
B: 0.003 0.009
Nb: 0.75 1.25
V: 0.15 0.40

Mechanical Properties of A 959 S21500

Rp0.2 (MPa) 869 (≥)
Rm (MPa) 542 (≥)
AKV (J) 41
A (%) 44
Z (%) 21
Hardness HBW 143

A 959 S21500 shape and dimensions

A 959 S21500 Round bar: 1mm-800mm
A 959 S21500 Square bar: 10mm * 10mm-600mm *600mm
A 959 S21500 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
A 959 S21500 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
A 959 S21500 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
A 959 S21500 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes