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GBT U20252

U20252


U20252 material is China structural steel and alloy steel.

Chemical composition of U20252, U20252 mechanical properties, U20252 datasheet, U20252 equivalent grade, Heat treatment and temperature process of U20252.


U20252 property sheet

U20252 Spec.

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Chemical Composition of U20252

C 0.22-0.29
Si 0.17-0.37
Mn 0.50-0.80
P 0.035
S 0.035
Cr 0.25
Ni 0.3
Cu 0.25

Mechanical Properties of U20252

Rp0.2 (MPa) 124 (≥)
Rm (MPa) 566 (≥)
AKV (J) 41
A (%) 31
Z (%) 24
Hardness HBW 324

U20252 shape and dimensions

U20252 Round bar: 1mm-800mm
U20252 Square bar: 10mm * 10mm-600mm *600mm
U20252 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
U20252 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
U20252 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
U20252 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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