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KS STSF304

STSF304


STSF304 material is KS D 4115 (2001) Stainless steel forgings for pressure vessels Stainless steel forgings for pressure vessels.

Chemical composition of STSF304, STSF304 mechanical properties, STSF304 datasheet, STSF304 equivalent grade, Heat treatment and temperature process of STSF304.


STSF304 property sheet

STSF304 Spec.

KS D 4115 (2001)
Stainless steel forgings for pressure vessels

Related Materials

STSF304
STSF304H
STSF304L
STSF304LN
STSF304N

Chemical Composition of STSF304

C: Max 0.08
Si: Max 1.00
Mn: Max 2.00
P: Max 0.040
S: Max 0.030
Cr: 18.00 20.00
Ni: 8.00 11.00
Mo: Max Min

Mechanical Properties of STSF304

Rp0.2 (MPa) 557 (≥)
Rm (MPa) 738 (≥)
AKV (J) 41
A (%) 21
Z (%) 21
Hardness HBW 423

STSF304 shape and dimensions

STSF304 Round bar: 1mm-800mm
STSF304 Square bar: 10mm * 10mm-600mm *600mm
STSF304 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
STSF304 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
STSF304 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
STSF304 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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