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AS 8740H

8740H


8740H material is Australia Structural steel.

Chemical composition of 8740H, 8740H mechanical properties, 8740H datasheet, 8740H equivalent grade, Heat treatment and temperature process of 8740H.


8740H property sheet

8740H Spec.

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Chemical Composition of 8740H

C 0.37-0.44
Si 0.10-0.35
Mn 0.70-1.05
P 0.04
S 0.04
Cr 0.35-0.65
Ni 0.35-0.75
Mo 0.20-0.30

Mechanical Properties of 8740H

Rp0.2 (MPa) 171 (≥)
Rm (MPa) 245 (≥)
AKV (J) 13
A (%) 31
Z (%) 23
Hardness HBW 243

8740H shape and dimensions

8740H Round bar: 1mm-800mm
8740H Square bar: 10mm * 10mm-600mm *600mm
8740H Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
8740H Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
8740H Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
8740H Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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