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GBT A70354

A70354


A70354 material is China structural steel and alloy steel.

Chemical composition of A70354, A70354 mechanical properties, A70354 datasheet, A70354 equivalent grade, Heat treatment and temperature process of A70354.


A70354 property sheet

A70354 Spec.

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Chemical Composition of A70354

C 0.32-0.39
Si Max 0.40
Mn 0.50-0.80
P 0.035
S 0.035
Cr —
B 0.0005-0.0035
Al 0.02

Mechanical Properties of A70354

Rp0.2 (MPa) 645 (≥)
Rm (MPa) 667 (≥)
AKV (J) 24
A (%) 11
Z (%) 32
Hardness HBW 423

A70354 shape and dimensions

A70354 Round bar: 1mm-800mm
A70354 Square bar: 10mm * 10mm-600mm *600mm
A70354 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
A70354 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
A70354 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
A70354 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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