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STAS/SR 2a

2a


2a material is Structural steel.

Chemical composition of 2a, 2a mechanical properties, 2a datasheet, 2a equivalent grade, Heat treatment and temperature process of 2a.

  • Tags: 2a,

2a property sheet

2a Spec.

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Chemical Composition of 2a

C 0.16-0.23
Si 0.15-0.35
Mn 1.20-1.60
P 0.035
S 0.035
Cr 0.30
Ni Max 0.30
Al 0.025 0.30

Mechanical Properties of 2a

Rp0.2 (MPa) 832 (≥)
Rm (MPa) 636 (≥)
AKV (J) 32
A (%) 24
Z (%) 21
Hardness HBW 144

2a shape and dimensions

2a Round bar: 1mm-800mm
2a Square bar: 10mm * 10mm-600mm *600mm
2a Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
2a Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
2a Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
2a Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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