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GBT Y20

Y20


Y20 material is China structural steel and alloy steel.

Chemical composition of Y20, Y20 mechanical properties, Y20 datasheet, Y20 equivalent grade, Heat treatment and temperature process of Y20.


Y20 property sheet

Y20 Spec.

Related Materials

Chemical Composition of Y20

C 0.17-0.25
Si 0.15-0.35
Mn 0.70-1.00

Mechanical Properties of Y20

Rp0.2 (MPa) 413 (≥)
Rm (MPa) 331 (≥)
AKV (J) 11
A (%) 12
Z (%) 43
Hardness HBW 441

Y20 shape and dimensions

Y20 Round bar: 1mm-800mm
Y20 Square bar: 10mm * 10mm-600mm *600mm
Y20 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
Y20 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
Y20 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
Y20 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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