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STAS/SR OLC70A

OLC70A


OLC70A material is Alloy structural steel.

Chemical composition of OLC70A, OLC70A mechanical properties, OLC70A datasheet, OLC70A equivalent grade, Heat treatment and temperature process of OLC70A.


OLC70A property sheet

OLC70A Spec.

Related Materials

Chemical Composition of OLC70A

C 0.65-0.75
Si 0.17-0.37
Mn 0.35-0.80
P 0.04
S 0.04
Cr 0.3
Ni 0.3
Cu 0.25

Mechanical Properties of OLC70A

Rp0.2 (MPa) 599 (≥)
Rm (MPa) 115 (≥)
AKV (J) 11
A (%) 34
Z (%) 14
Hardness HBW 131

OLC70A shape and dimensions

OLC70A Round bar: 1mm-800mm
OLC70A Square bar: 10mm * 10mm-600mm *600mm
OLC70A Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
OLC70A Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
OLC70A Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
OLC70A Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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