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GBT U20802

U20802


U20802 material is China structural steel and alloy steel.

Chemical composition of U20802, U20802 mechanical properties, U20802 datasheet, U20802 equivalent grade, Heat treatment and temperature process of U20802.


U20802 property sheet

U20802 Spec.

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Chemical Composition of U20802

C 0.77-0.85
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 U20802

Rp0.2 (MPa) 985 (≥)
Rm (MPa) 414 (≥)
AKV (J) 42
A (%) 44
Z (%) 24
Hardness HBW 244

U20802 shape and dimensions

U20802 Round bar: 1mm-800mm
U20802 Square bar: 10mm * 10mm-600mm *600mm
U20802 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
U20802 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
U20802 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
U20802 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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