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STAS/SR 15Cr9q

15Cr9q


15Cr9q material is Alloy structural steel.

Chemical composition of 15Cr9q, 15Cr9q mechanical properties, 15Cr9q datasheet, 15Cr9q equivalent grade, Heat treatment and temperature process of 15Cr9q.


15Cr9q property sheet

15Cr9q Spec.

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Chemical Composition of 15Cr9q

C 0.12-0.18
Si 0.17-0.37
Mn 0.40-0.70
P 0.035
S 0.035
Cr 0.70-1.00
Ni 0.3
Cu 0.3

Mechanical Properties of 15Cr9q

Rp0.2 (MPa) 871 (≥)
Rm (MPa) 721 (≥)
AKV (J) 41
A (%) 32
Z (%) 42
Hardness HBW 344

15Cr9q shape and dimensions

15Cr9q Round bar: 1mm-800mm
15Cr9q Square bar: 10mm * 10mm-600mm *600mm
15Cr9q Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
15Cr9q Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
15Cr9q Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
15Cr9q Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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