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ISO ISO 9a

ISO 9a


ISO 9a material is ISO standard thermal deformation of stainless steel.

Chemical composition of ISO 9a, ISO 9a mechanical properties, ISO 9a datasheet, ISO 9a equivalent grade, Heat treatment and temperature process of ISO 9a.

  • Tags: 9a,

ISO 9a property sheet

ISO 9a Spec.

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ISO 9A

Chemical Composition of ISO 9a

C 0.10-0.17
Si Max 1.00
Mn Max 1.50
P Max 0.040
S Min 0.15
Cr 16.0-18.0
Mo Max 0.06

Mechanical Properties of ISO 9a

Rp0.2 (MPa) 431 (≥)
Rm (MPa) 765 (≥)
AKV (J) 31
A (%) 42
Z (%) 34
Hardness HBW 143

ISO 9a shape and dimensions

ISO 9a Round bar: 1mm-800mm
ISO 9a Square bar: 10mm * 10mm-600mm *600mm
ISO 9a Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
ISO 9a Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
ISO 9a Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
ISO 9a Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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