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AS 8740

8740


8740 material is Australia Structural steel.

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


8740 property sheet

8740 Spec.

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Chemical Composition of 8740

C 0.38-0.43
Si 0.10-0.35
Mn 0.75-1.00
P 0.04
S 0.040
Cr 0.40-0.60
Ni 0.40-0.70
Mo 0.20-0.30

Mechanical Properties of 8740

Rp0.2 (MPa) 243 (≥)
Rm (MPa) 324 (≥)
AKV (J) 22
A (%) 23
Z (%) 32
Hardness HBW 223

8740 shape and dimensions

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

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