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STAS/SR 56Sil7A

56Sil7A


56Sil7A material is Alloy structural steel.

Chemical composition of 56Sil7A, 56Sil7A mechanical properties, 56Sil7A datasheet, 56Sil7A equivalent grade, Heat treatment and temperature process of 56Sil7A.


56Sil7A property sheet

56Sil7A Spec.

Related Materials

Chemical Composition of 56Sil7A

C 0.52-0.60
Si 1.40-2.00
Mn 0.60-1.00 0.040
S 0.04
Cr 0.30
Ni 0.3
Cu 0.25

Mechanical Properties of 56Sil7A

Rp0.2 (MPa) 828 (≥)
Rm (MPa) 886 (≥)
AKV (J) 21
A (%) 11
Z (%) 24
Hardness HBW 221

56Sil7A shape and dimensions

56Sil7A Round bar: 1mm-800mm
56Sil7A Square bar: 10mm * 10mm-600mm *600mm
56Sil7A Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
56Sil7A Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
56Sil7A Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
56Sil7A Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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