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GBT 45CrH

45CrH


45CrH material is China structural steel and alloy steel.

Chemical composition of 45CrH, 45CrH mechanical properties, 45CrH datasheet, 45CrH equivalent grade, Heat treatment and temperature process of 45CrH.


45CrH property sheet

45CrH Spec.

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Chemical Composition of 45CrH

C 0.42-0.49
Si 0.17-0.37
Mn 0.50-0.85
P 0.035
S 0.035
Cr 0.70-1.10
B —
Ti —
other —

Mechanical Properties of 45CrH

Rp0.2 (MPa) 245 (≥)
Rm (MPa) 325 (≥)
AKV (J) 42
A (%) 31
Z (%) 33
Hardness HBW 112

45CrH shape and dimensions

45CrH Round bar: 1mm-800mm
45CrH Square bar: 10mm * 10mm-600mm *600mm
45CrH Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
45CrH Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
45CrH Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
45CrH Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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