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ASTM CH-12

CH-12


CH-12 material is Casting tool steels and powder metallurgy tool steel.

Chemical composition of CH-12, CH-12 mechanical properties, CH-12 datasheet, CH-12 equivalent grade, Heat treatment and temperature process of CH-12.


CH-12 property sheet

CH-12 Spec.

Related Materials

Chemical Composition of CH-12

C 0.30-0.40
Si Max 1.50
Mn Max 0.75
P Max 0.030
S Max 0.030
Cr 4.75-5.75
Mo 1.25-1.75
V 0.20-0.50
W 1.00-1.70

Mechanical Properties of CH-12

Rp0.2 (MPa) 772 (≥)
Rm (MPa) 533 (≥)
AKV (J) 32
A (%) 13
Z (%) 31
Hardness HBW 133

CH-12 shape and dimensions

CH-12 Round bar: 1mm-800mm
CH-12 Square bar: 10mm * 10mm-600mm *600mm
CH-12 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
CH-12 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
CH-12 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
CH-12 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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