2aChemical composition,properties,Datasheet

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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.

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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

R_p0.2 (MPa)	458 (≥)
R_m (MPa)	758 (≥)
AKV (J)	22
A (%)	24
Z (%)	41
Hardness	HBW 421

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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