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GBT U21502

U21502


U21502 material is China structural steel and alloy steel.

Chemical composition of U21502, U21502 mechanical properties, U21502 datasheet, U21502 equivalent grade, Heat treatment and temperature process of U21502.


U21502 property sheet

U21502 Spec.

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Chemical Composition of U21502

C 0.48-0.56
Si 0.17-0.37
Mn 0.70-1.00
P 0.035
S 0.035
Cr 0.25
Ni 0.3
Cu 0.25

Mechanical Properties of U21502

Rp0.2 (MPa) 933 (≥)
Rm (MPa) 948 (≥)
AKV (J) 23
A (%) 14
Z (%) 44
Hardness HBW 432

U21502 shape and dimensions

U21502 Round bar: 1mm-800mm
U21502 Square bar: 10mm * 10mm-600mm *600mm
U21502 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
U21502 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
U21502 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
U21502 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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