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GBT 45CrNi

45CrNi


45CrNi material is China structural steel and alloy steel.

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


45CrNi property sheet

45CrNi Spec.

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Chemical Composition of 45CrNi

C 0.42-0.49
Si 0.17-0.37
Mn 0.50-0.80
Cr 0.45-0.75
Ni 1.00-1.40

Mechanical Properties of 45CrNi

Rp0.2 (MPa) 993 (≥)
Rm (MPa) 725 (≥)
AKV (J) 21
A (%) 42
Z (%) 13
Hardness HBW 232

45CrNi shape and dimensions

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

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