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STAS/SR 40Cr10AT

40Cr10AT


40Cr10AT material is Alloy structural steel.

Chemical composition of 40Cr10AT, 40Cr10AT mechanical properties, 40Cr10AT datasheet, 40Cr10AT equivalent grade, Heat treatment and temperature process of 40Cr10AT.


40Cr10AT property sheet

40Cr10AT Spec.

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Chemical Composition of 40Cr10AT

C 0.36-0.44
Si 0.17-0.37
Mn 0.50-0.80
P 0.025
S 0.025
Cr 0.80-1.10
Ni 0.30
Cu 0.30

Mechanical Properties of 40Cr10AT

Rp0.2 (MPa) 912 (≥)
Rm (MPa) 558 (≥)
AKV (J) 42
A (%) 21
Z (%) 43
Hardness HBW 433

40Cr10AT shape and dimensions

40Cr10AT Round bar: 1mm-800mm
40Cr10AT Square bar: 10mm * 10mm-600mm *600mm
40Cr10AT Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
40Cr10AT Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
40Cr10AT Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
40Cr10AT Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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