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GBT 45H

45H


45H material is China structural steel and alloy steel.

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


45H property sheet

45H Spec.

Related Materials

Chemical Composition of 45H

C 0.42-0.50
Si 0.17-0.37
Mn 0.50-0.85
P 0.04
S 0.04
Cr Max 0.25
B —
Ti —
other —

Mechanical Properties of 45H

Rp0.2 (MPa) 328 (≥)
Rm (MPa) 327 (≥)
AKV (J) 44
A (%) 12
Z (%) 21
Hardness HBW 312

45H shape and dimensions

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

45H Relevant products

4145H Hollow Bar

4145H Hollow Bar

4145H Hollow Bar
4145H Hollow Bar

4145H Hollow Bar

4145H Hollow Bar

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