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ASTM H42

H42


H42 material is Alloy tool steel.

Chemical composition of H42, H42 mechanical properties, H42 datasheet, H42 equivalent grade, Heat treatment and temperature process of H42.


H42 property sheet

H42 Spec.

Related Materials

GH4220
H42
H42

Chemical Composition of H42

C 0.55～0.70
Si 0.20～0.45
Mn 0.15～0.40
P ≤0.030
S ≤0.030
Cr 3.75～4.50
Mo 4.50～5.50
V 1.75～2.20
W 5.50～6.75

Mechanical Properties of H42

Rp0.2 (MPa) 662 (≥)
Rm (MPa) 988 (≥)
AKV (J) 14
A (%) 43
Z (%) 13
Hardness HBW 343

H42 shape and dimensions

H42 Round bar: 1mm-800mm
H42 Square bar: 10mm * 10mm-600mm *600mm
H42 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
H42 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
H42 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
H42 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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