High quality special steel supplier.Old rev.
  • Certified Company

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

SUS XM7-WSA


SUS XM7-WSA material is JIS G 4315 (2000) Stainless steel wires for cold heading and cold forging Stainless steel wires for cold heading and cold forging.

Chemical composition of SUS XM7-WSA, SUS XM7-WSA mechanical properties, SUS XM7-WSA datasheet, SUS XM7-WSA equivalent grade, Heat treatment and temperature process of SUS XM7-WSA.


SUS XM7-WSA property sheet

SUS XM7-WSA Spec.

JIS G 4315 (2000)
Stainless steel wires for cold heading and cold forging

Chemical Composition of SUS XM7-WSA

C: Max 0.08
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.03
Cr: 17.00 19.00
Ni: 8.50 10.50
Mo: Max Min
N: Max Min
Cu: 3.00 4.00

Mechanical Properties of SUS XM7-WSA

Rp0.2 (MPa) 392 (≥)
Rm (MPa) 666 (≥)
AKV (J) 12
A (%) 23
Z (%) 14
Hardness HBW 242

SUS XM7-WSA shape and dimensions

SUS XM7-WSA Round bar: 1mm-800mm
SUS XM7-WSA Square bar: 10mm * 10mm-600mm *600mm
SUS XM7-WSA Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SUS XM7-WSA Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SUS XM7-WSA Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SUS XM7-WSA Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes