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H12


H12 material is Hot-Work Tool Steel.

Chemical composition of H12, H12 mechanical properties, H12 datasheet, H12 equivalent grade, Heat treatment and temperature process of H12.


H12 property sheet

H12 Spec.

Chemical Composition of H12

C: 0.30 0.40
Si: 0.80 1.20
Mn: 0.20 0.40
Cr: 4.75 5.50
Mo: 1.25 1.75
V: 0.10 0.50
W: 1.00 1.70

Mechanical Properties of H12

Rp0.2 (MPa) 143 (≥)
Rm (MPa) 597 (≥)
AKV (J) 14
A (%) 34
Z (%) 43
Hardness HBW 142

H12 shape and dimensions

H12 Round bar: 1mm-800mm
H12 Square bar: 10mm * 10mm-600mm *600mm
H12 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
H12 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
H12 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
H12 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes