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STS440C


STS440C material is KS D 3692 (2001) Cold finished stainless steel bars KS D 3702 (2008) Stainless steel wire rods KS D 3703 (2007) Stainless steel wires KS D 3706 (2008) Stainless steel bars Stainless steel bars.

Chemical composition of STS440C, STS440C mechanical properties, STS440C datasheet, STS440C equivalent grade, Heat treatment and temperature process of STS440C.


STS440C property sheet

STS440C Spec.

KS D 3692 (2001)
Cold finished stainless steel bars
KS D 3702 (2008)
Stainless steel wire rods
KS D 3703 (2007)
Stainless steel wires
KS D 3706 (2008)
Stainless steel bars

Related Materials

STS440C

Chemical Composition of STS440C

C: 0.95 1.20
Si: Max 1.00
Mn: Max 1.00
P: Max 0.040
S: Max 0.030
Cr: 16.00 18.00
Ni: Max 0.60
Mo: Max 0.75
N: Max Min

Mechanical Properties of STS440C

Rp0.2 (MPa) 374 (≥)
Rm (MPa) 941 (≥)
AKV (J) 41
A (%) 34
Z (%) 11
Hardness HBW 323

STS440C shape and dimensions

STS440C Round bar: 1mm-800mm
STS440C Square bar: 10mm * 10mm-600mm *600mm
STS440C Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
STS440C Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
STS440C Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
STS440C Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes