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A7


A7 material is Cold-Work 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: Max 0.030
S: Max 0.030
Cr: 5.00 5.75
Mo: 0.90 1.40
V: 3.90 5.15
W: 0.50 1.50
Ni+Cu: Max 0.75

Mechanical Properties of A7

Rp0.2 (MPa) 411 (≥)
Rm (MPa) 125 (≥)
AKV (J) 44
A (%) 22
Z (%) 42
Hardness HBW 124

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