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STAS/SR 15Cr9AT

15Cr9AT


15Cr9AT material is Alloy structural steel.

Chemical composition of 15Cr9AT, 15Cr9AT mechanical properties, 15Cr9AT datasheet, 15Cr9AT equivalent grade, Heat treatment and temperature process of 15Cr9AT.


15Cr9AT property sheet

15Cr9AT Spec.

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Chemical Composition of 15Cr9AT

C 0.12- 0.18
Si 0.17-0.37
Mn 0.40-0.70
P 0.025
S 0.025
Cr 0.70-1.00
Ni 0.30
Cu 0.3

Mechanical Properties of 15Cr9AT

Rp0.2 (MPa) 375 (≥)
Rm (MPa) 963 (≥)
AKV (J) 23
A (%) 12
Z (%) 31
Hardness HBW 413

15Cr9AT shape and dimensions

15Cr9AT Round bar: 1mm-800mm
15Cr9AT Square bar: 10mm * 10mm-600mm *600mm
15Cr9AT Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
15Cr9AT Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
15Cr9AT Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
15Cr9AT Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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