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GBT U21152

U21152


U21152 material is China structural steel and alloy steel.

Chemical composition of U21152, U21152 mechanical properties, U21152 datasheet, U21152 equivalent grade, Heat treatment and temperature process of U21152.


U21152 property sheet

U21152 Spec.

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Chemical Composition of U21152

C 0.12-0.18
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 U21152

Rp0.2 (MPa) 778 (≥)
Rm (MPa) 895 (≥)
AKV (J) 24
A (%) 12
Z (%) 22
Hardness HBW 423

U21152 shape and dimensions

U21152 Round bar: 1mm-800mm
U21152 Square bar: 10mm * 10mm-600mm *600mm
U21152 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
U21152 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
U21152 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
U21152 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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