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ASTM A9

A9


A9 material is Alloy tool steel.

Chemical composition of A9, A9 mechanical properties, A9 datasheet, A9 equivalent grade, Heat treatment and temperature process of A9.

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A9 property sheet

A9 Spec.

Related Materials

A9

Chemical Composition of A9

C 0.45～0.55
Si 0.95～1.15
Mn 0.20～0.50
P ≤0.030
S ≤0.030
Cr 4.75～5.50
Ni 1.25～1.75
Mo 1.30～1.80
V 0.80～1.40

Mechanical Properties of A9

Rp0.2 (MPa) 663 (≥)
Rm (MPa) 371 (≥)
AKV (J) 41
A (%) 24
Z (%) 41
Hardness HBW 341

A9 shape and dimensions

A9 Round bar: 1mm-800mm
A9 Square bar: 10mm * 10mm-600mm *600mm
A9 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
A9 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
A9 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
A9 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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