High quality special steel supplier.Old rev.

  • Certified Company

    DNV&ABS

  • Certified Company

    ISO 9001:2008

  • R&D Production

    In China
Get a Quote

GBT 45Mn

45Mn


45Mn material is China structural steel and alloy steel.

Chemical composition of 45Mn, 45Mn mechanical properties, 45Mn datasheet, 45Mn equivalent grade, Heat treatment and temperature process of 45Mn.


45Mn property sheet

45Mn Spec.

Related Materials

Chemical Composition of 45Mn

C 0.42-0.50
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 45Mn

Rp0.2 (MPa) 574 (≥)
Rm (MPa) 249 (≥)
AKV (J) 11
A (%) 23
Z (%) 42
Hardness HBW 223

45Mn shape and dimensions

45Mn Round bar: 1mm-800mm
45Mn Square bar: 10mm * 10mm-600mm *600mm
45Mn Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
45Mn Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
45Mn Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
45Mn Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

Our Materials

Why Our Service?

Let’s Start Work
Together

Get a Quote

Quick Contact

  • Ph: +86-1388-0247-006
  • Email: sales@longhaisteel.com

©Longhai Special Steel 2024