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GBT ML40Cr

ML40Cr


ML40Cr material is China structural steel and alloy steel.

Chemical composition of ML40Cr, ML40Cr mechanical properties, ML40Cr datasheet, ML40Cr equivalent grade, Heat treatment and temperature process of ML40Cr.


ML40Cr property sheet

ML40Cr Spec.

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Chemical Composition of ML40Cr

C 0.38-0.45
Si Max 0.30
Mn 0.60-0.90
P 0.035
S 0.035
Cr 0.90-1.20
B —
Al —

Mechanical Properties of ML40Cr

Rp0.2 (MPa) 863 (≥)
Rm (MPa) 969 (≥)
AKV (J) 21
A (%) 31
Z (%) 31
Hardness HBW 413

ML40Cr shape and dimensions

ML40Cr Round bar: 1mm-800mm
ML40Cr Square bar: 10mm * 10mm-600mm *600mm
ML40Cr Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
ML40Cr Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
ML40Cr Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
ML40Cr Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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