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GBT G20Cr2Mn2Mo

G20Cr2Mn2Mo


G20Cr2Mn2Mo material is China structural steel and alloy steel.

Chemical composition of G20Cr2Mn2Mo, G20Cr2Mn2Mo mechanical properties, G20Cr2Mn2Mo datasheet, G20Cr2Mn2Mo equivalent grade, Heat treatment and temperature process of G20Cr2Mn2Mo.


G20Cr2Mn2Mo property sheet

G20Cr2Mn2Mo Spec.

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Chemical Composition of G20Cr2Mn2Mo

C 0.17-0.23
Si 0.15-0.40
Mn 1.30-1.60
P 0.03
S 0.03
Cr 1.70-2.00
Ni Max 0.30
Mo 0.20-0.30
Cu Max 0.25

Mechanical Properties of G20Cr2Mn2Mo

Rp0.2 (MPa) 749 (≥)
Rm (MPa) 145 (≥)
AKV (J) 34
A (%) 23
Z (%) 44
Hardness HBW 213

G20Cr2Mn2Mo shape and dimensions

G20Cr2Mn2Mo Round bar: 1mm-800mm
G20Cr2Mn2Mo Square bar: 10mm * 10mm-600mm *600mm
G20Cr2Mn2Mo Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
G20Cr2Mn2Mo Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
G20Cr2Mn2Mo Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
G20Cr2Mn2Mo Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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