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GBT 30Mn

30Mn


30Mn material is China structural steel and alloy steel.

Chemical composition of 30Mn, 30Mn mechanical properties, 30Mn datasheet, 30Mn equivalent grade, Heat treatment and temperature process of 30Mn.


30Mn property sheet

30Mn Spec.

Related Materials

Chemical Composition of 30Mn

C 0.27-0.34
Si 0.17-0.37
Mn 0.70-1.00
P 0.035
S 0.035
Cr 0.25
Ni 0.3
Cu 0.25

Mechanical Properties of 30Mn

Rp0.2 (MPa) 295 (≥)
Rm (MPa) 477 (≥)
AKV (J) 12
A (%) 44
Z (%) 11
Hardness HBW 233

30Mn shape and dimensions

30Mn Round bar: 1mm-800mm
30Mn Square bar: 10mm * 10mm-600mm *600mm
30Mn Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
30Mn Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
30Mn Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
30Mn Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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