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GBT A30304

A30304


A30304 material is China structural steel and alloy steel.

Chemical composition of A30304, A30304 mechanical properties, A30304 datasheet, A30304 equivalent grade, Heat treatment and temperature process of A30304.


A30304 property sheet

A30304 Spec.

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Chemical Composition of A30304

C 0.26-0.34
Si Max 0.30
Mn 0.60-0.90
P 0.035
S 0.035
Cr 0.80-1.10
Mo 0.15-0.25
Al —

Mechanical Properties of A30304

Rp0.2 (MPa) 569 (≥)
Rm (MPa) 258 (≥)
AKV (J) 34
A (%) 34
Z (%) 12
Hardness HBW 334

A30304 shape and dimensions

A30304 Round bar: 1mm-800mm
A30304 Square bar: 10mm * 10mm-600mm *600mm
A30304 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
A30304 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
A30304 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
A30304 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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