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B.S. 434S20

434S20


434S20 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 434S20, 434S20 mechanical properties, 434S20 datasheet, 434S20 equivalent grade, Heat treatment and temperature process of 434S20.


434S20 property sheet

434S20 Spec.

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

Related Materials

434S20

Chemical Composition of 434S20

C: Max 0.12
Si: Max 1.00
Mn: Max 1.00
P: Max 0.04
S: Max 0.03
Cr: 16.00 18.00
Mo: 0.75 1.25
Ni: Max Min

Mechanical Properties of 434S20

Rp0.2 (MPa) 747 (≥)
Rm (MPa) 986 (≥)
AKV (J) 44
A (%) 11
Z (%) 22
Hardness HBW 443

434S20 shape and dimensions

434S20 Round bar: 1mm-800mm
434S20 Square bar: 10mm * 10mm-600mm *600mm
434S20 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
434S20 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
434S20 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
434S20 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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