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GBT 40Mn

40Mn


40Mn material is China structural steel and alloy steel.

Chemical composition of 40Mn, 40Mn mechanical properties, 40Mn datasheet, 40Mn equivalent grade, Heat treatment and temperature process of 40Mn.


40Mn property sheet

40Mn Spec.

Related Materials

X40MnCr18
1.3817

Chemical Composition of 40Mn

C 0.37-0.44
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 40Mn

Rp0.2 (MPa) 718 (≥)
Rm (MPa) 655 (≥)
AKV (J) 14
A (%) 31
Z (%) 44
Hardness HBW 232

40Mn shape and dimensions

40Mn Round bar: 1mm-800mm
40Mn Square bar: 10mm * 10mm-600mm *600mm
40Mn Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
40Mn Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
40Mn Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
40Mn Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

40Mn Relevant products

X40MnCr18 / 1.3817 Non magnetizable steels

X40MnCr18 / 1.3817 Non magnetizable steels

X40MnCr18 1 3817 Non magnetizable steels
X40MnCr18 / 1.3817 Non magnetizable steels

X40MnCr18 / 1.3817 Non magnetizable steels

X40MnCr18 1 3817 Non magnetizable steels
X40MnCrN19/X40MnCrN19K/1.3813 Cold Drawn Steel Bars

X40MnCrN19/X40MnCrN19K/1.3813 Cold Drawn Steel Bars

X40MnCrN19 X40MnCrN19K 1 3813 Cold Drawn Steel Bars

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