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GBT ML30

ML30


ML30 material is China structural steel and alloy steel.

Chemical composition of ML30, ML30 mechanical properties, ML30 datasheet, ML30 equivalent grade, Heat treatment and temperature process of ML30.


ML30 property sheet

ML30 Spec.

Related Materials

Chemical Composition of ML30

C 0.27-0.34
Si Max 0.20
Mn 0.30-0.60
P 0.035
S 0.035
Cr —
B —
Al —

Mechanical Properties of ML30

Rp0.2 (MPa) 634 (≥)
Rm (MPa) 591 (≥)
AKV (J) 31
A (%) 11
Z (%) 12
Hardness HBW 434

ML30 shape and dimensions

ML30 Round bar: 1mm-800mm
ML30 Square bar: 10mm * 10mm-600mm *600mm
ML30 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
ML30 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
ML30 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
ML30 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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