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STAS/SR 40Cr10q

40Cr10q


40Cr10q material is Alloy structural steel.

Chemical composition of 40Cr10q, 40Cr10q mechanical properties, 40Cr10q datasheet, 40Cr10q equivalent grade, Heat treatment and temperature process of 40Cr10q.


40Cr10q property sheet

40Cr10q Spec.

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Chemical Composition of 40Cr10q

C 0.36-0.44
Si 0.17-0.37
Mn 0.50-0.80
P 0.035
S 0.035
Cr 0.80-1.10
Ni 0.3
Cu 0.30

Mechanical Properties of 40Cr10q

Rp0.2 (MPa) 747 (≥)
Rm (MPa) 351 (≥)
AKV (J) 12
A (%) 31
Z (%) 34
Hardness HBW 243

40Cr10q shape and dimensions

40Cr10q Round bar: 1mm-800mm
40Cr10q Square bar: 10mm * 10mm-600mm *600mm
40Cr10q Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
40Cr10q Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
40Cr10q Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
40Cr10q Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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