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KS STS631J1

STS631J1


STS631J1 material is KS D 3535 (2002) Stainless steel wires for springs KS D 3702 (2008) Stainless steel wire rods Stainless steel wire rods.

Chemical composition of STS631J1, STS631J1 mechanical properties, STS631J1 datasheet, STS631J1 equivalent grade, Heat treatment and temperature process of STS631J1.


STS631J1 property sheet

STS631J1 Spec.

KS D 3535 (2002)
Stainless steel wires for springs
KS D 3702 (2008)
Stainless steel wire rods

Related Materials

STS631J1

Chemical Composition of STS631J1

C: Max 0.09
Si: Max 1.00
Mn: Max 1.00
P: Max 0.040
S: Max 0.030
Cr: 16.00 18.00
Ni: 7.00 8.50
Al: 0.75 1.50

Mechanical Properties of STS631J1

Rp0.2 (MPa) 646 (≥)
Rm (MPa) 374 (≥)
AKV (J) 31
A (%) 14
Z (%) 41
Hardness HBW 422

STS631J1 shape and dimensions

STS631J1 Round bar: 1mm-800mm
STS631J1 Square bar: 10mm * 10mm-600mm *600mm
STS631J1 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
STS631J1 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
STS631J1 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
STS631J1 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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