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ASTM CH-20

CH-20


CH-20 material is .

Chemical composition of CH-20, CH-20 mechanical properties, CH-20 datasheet, CH-20 equivalent grade, Heat treatment and temperature process of CH-20.


CH-20 property sheet

CH-20 Spec.

Related Materials

Chemical Composition of CH-20

C Max 0.20
Si 2.00
Mn Max 1.50
P Max 0.040
S Max 0.040
Cr 22.0-26.0
Ni 12.0-15.0

Mechanical Properties of CH-20

Rp0.2 (MPa) 558 (≥)
Rm (MPa) 729 (≥)
AKV (J) 41
A (%) 24
Z (%) 13
Hardness HBW 214

CH-20 shape and dimensions

CH-20 Round bar: 1mm-800mm
CH-20 Square bar: 10mm * 10mm-600mm *600mm
CH-20 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
CH-20 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
CH-20 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
CH-20 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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