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B.S. 430S18

430S18


430S18 material is B.S. BS 1554 Specification for stainless and heat-resisting steel round wire Specification for stainless and heat-resisting steel round wire.

Chemical composition of 430S18, 430S18 mechanical properties, 430S18 datasheet, 430S18 equivalent grade, Heat treatment and temperature process of 430S18.


430S18 property sheet

430S18 Spec.

B.S. BS 1554
Specification for stainless and heat-resisting steel round wire

Related Materials

430S18

Chemical Composition of 430S18

C: Max 0.10
Si: Max 1.00
Mn: Max 1.00
P: Max 0.04
S: Max 0.03
Cr: 16.00 18.00
Mo: Max Min
Ni: Max 1.00

Mechanical Properties of 430S18

Rp0.2 (MPa) 577 (≥)
Rm (MPa) 691 (≥)
AKV (J) 34
A (%) 43
Z (%) 21
Hardness HBW 141

430S18 shape and dimensions

430S18 Round bar: 1mm-800mm
430S18 Square bar: 10mm * 10mm-600mm *600mm
430S18 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
430S18 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
430S18 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
430S18 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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