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45


45 material is China structural steel and alloy steel.

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

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45 property sheet

45 Spec.

Chemical Composition of 45

C 0.42-0.50
Si 0.17-0.37
Mn 0.50-0.80
P 0.035
S 0.035
Cr 0.25
Ni 0.3
Cu 0.25

Mechanical Properties of 45

Rp0.2 (MPa) 164 (≥)
Rm (MPa) 164 (≥)
AKV (J) 34
A (%) 21
Z (%) 33
Hardness HBW 332

45 shape and dimensions

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

45 Stock

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