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ISO ISO 20a

ISO 20a


ISO 20a material is ISO standard thermal deformation of stainless steel.

Chemical composition of ISO 20a, ISO 20a mechanical properties, ISO 20a datasheet, ISO 20a equivalent grade, Heat treatment and temperature process of ISO 20a.


ISO 20a property sheet

ISO 20a Spec.

Related Materials

ISO 20A

Chemical Composition of ISO 20a

C Max 0.070
Si Max 1.00
Mn Max 2.00
P Max 0.045
S Max 0.030
Cr 16.5-18.5
Ni 10.5-13.0
Mo 2.50-3.00

Mechanical Properties of ISO 20a

Rp0.2 (MPa) 776 (≥)
Rm (MPa) 737 (≥)
AKV (J) 13
A (%) 33
Z (%) 33
Hardness HBW 332

ISO 20a shape and dimensions

ISO 20a Round bar: 1mm-800mm
ISO 20a Square bar: 10mm * 10mm-600mm *600mm
ISO 20a Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
ISO 20a Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
ISO 20a Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
ISO 20a Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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