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GBT ML20Cr

ML20Cr


ML20Cr material is China structural steel and alloy steel.

Chemical composition of ML20Cr, ML20Cr mechanical properties, ML20Cr datasheet, ML20Cr equivalent grade, Heat treatment and temperature process of ML20Cr.


ML20Cr property sheet

ML20Cr Spec.

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Chemical Composition of ML20Cr

C 0.17-0.23
Si Max 0.30
Mn 0.60-0.90
P 0.035
S 0.035
Cr 0.90-1.20
B —
Al 0.02

Mechanical Properties of ML20Cr

Rp0.2 (MPa) 871 (≥)
Rm (MPa) 521 (≥)
AKV (J) 34
A (%) 42
Z (%) 44
Hardness HBW 223

ML20Cr shape and dimensions

ML20Cr Round bar: 1mm-800mm
ML20Cr Square bar: 10mm * 10mm-600mm *600mm
ML20Cr Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
ML20Cr Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
ML20Cr Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
ML20Cr Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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