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GBT U40252

U40252


U40252 material is China structural steel and alloy steel.

Chemical composition of U40252, U40252 mechanical properties, U40252 datasheet, U40252 equivalent grade, Heat treatment and temperature process of U40252.


U40252 property sheet

U40252 Spec.

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Chemical Composition of U40252

C 0.22-0.29
Si Max 0.20
Mn 0.30-0.60
P 0.035
S 0.035
Cr —
B —
Al —

Mechanical Properties of U40252

Rp0.2 (MPa) 495 (≥)
Rm (MPa) 868 (≥)
AKV (J) 33
A (%) 42
Z (%) 14
Hardness HBW 421

U40252 shape and dimensions

U40252 Round bar: 1mm-800mm
U40252 Square bar: 10mm * 10mm-600mm *600mm
U40252 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
U40252 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
U40252 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
U40252 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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