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A7


A7 material is Alloy tool steel.

Chemical composition of A7, A7 mechanical properties, A7 datasheet, A7 equivalent grade, Heat treatment and temperature process of A7.

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A7 property sheet

A7 Spec.

Chemical Composition of A7

C 2.00~2.85
Si 0.10~0.50
Mn 0.20~0.80
P ≤0.030
S ≤0.030
Cr 5.00~5.75
Mo 0.90~1.40
V 3.90~5.15
W 0.50~1.50

Mechanical Properties of A7

Rp0.2 (MPa) 511 (≥)
Rm (MPa) 598 (≥)
AKV (J) 13
A (%) 33
Z (%) 22
Hardness HBW 324

A7 shape and dimensions

A7 Round bar: 1mm-800mm
A7 Square bar: 10mm * 10mm-600mm *600mm
A7 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
A7 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
A7 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
A7 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes