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STS305


STS305 material is KS standard austenite stainless steel bars(KS D3706-1992).

Chemical composition of STS305, STS305 mechanical properties, STS305 datasheet, STS305 equivalent grade, Heat treatment and temperature process of STS305.


STS305 property sheet

STS305 Spec.

Chemical Composition of STS305

C Max 0.12
Si Max 1.00
Mn Max 2.00
P Max 0.045
S Max 0.03
Cr 17.0-19.0
Ni 10.5-13.0

Mechanical Properties of STS305

Rp0.2 (MPa) 937 (≥)
Rm (MPa) 688 (≥)
AKV (J) 42
A (%) 23
Z (%) 23
Hardness HBW 431

STS305 shape and dimensions

STS305 Round bar: 1mm-800mm
STS305 Square bar: 10mm * 10mm-600mm *600mm
STS305 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
STS305 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
STS305 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
STS305 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes