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XM-31


XM-31 material is UNS SAE J 405 (1998) Chemical compositions of SAE wrought stainless steels Chemical compositions of SAE wrought stainless steels.

Chemical composition of XM-31, XM-31 mechanical properties, XM-31 datasheet, XM-31 equivalent grade, Heat treatment and temperature process of XM-31.


XM-31 property sheet

XM-31 Spec.

UNS SAE J 405 (1998)
Chemical compositions of SAE wrought stainless steels

Chemical Composition of XM-31

C: Max 0.12
Si: 0.30 1.00
Mn: 14.5 16.0
P: Max 0.045
S: Max 0.03
Cr: 17.0 18.5
Ni: Max 1.00
N: Max 0.35

Mechanical Properties of XM-31

Rp0.2 (MPa) 983 (≥)
Rm (MPa) 514 (≥)
AKV (J) 14
A (%) 23
Z (%) 12
Hardness HBW 232

XM-31 shape and dimensions

XM-31 Round bar: 1mm-800mm
XM-31 Square bar: 10mm * 10mm-600mm *600mm
XM-31 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
XM-31 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
XM-31 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
XM-31 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes