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GBT ML20MnB

ML20MnB


ML20MnB material is China structural steel and alloy steel.

Chemical composition of ML20MnB, ML20MnB mechanical properties, ML20MnB datasheet, ML20MnB equivalent grade, Heat treatment and temperature process of ML20MnB.


ML20MnB property sheet

ML20MnB Spec.

Related Materials

Chemical Composition of ML20MnB

C 0.17-0.24
Si Max 0.40
Mn 0.80-1.20
P 0.035
S 0.035
Cr —
B 0.0005-0.0035
Al 0.02

Mechanical Properties of ML20MnB

Rp0.2 (MPa) 883 (≥)
Rm (MPa) 622 (≥)
AKV (J) 22
A (%) 42
Z (%) 14
Hardness HBW 214

ML20MnB shape and dimensions

ML20MnB Round bar: 1mm-800mm
ML20MnB Square bar: 10mm * 10mm-600mm *600mm
ML20MnB Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
ML20MnB Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
ML20MnB Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
ML20MnB Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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