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15


15 material is China structural steel and alloy steel.

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

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15 property sheet

15 Spec.

Chemical Composition of 15

C 0.12-0.18
Si 0.17-0.37
Mn 0.35-0.65
P 0.035
S 0.035
Cr 0.25
Ni 0.3
Cu 0.25

Mechanical Properties of 15

Rp0.2 (MPa) 849 (≥)
Rm (MPa) 469 (≥)
AKV (J) 32
A (%) 44
Z (%) 21
Hardness HBW 411

15 shape and dimensions

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

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