High quality special steel supplier.Old rev.

  • Certified Company

    DNV&ABS

  • Certified Company

    ISO 9001:2008

  • R&D Production

    In China
Get a Quote

SM45A

SM45A


SM45A material is Plastic mould with Hot-rolled steel plate.

Chemical composition of SM45A, SM45A mechanical properties, SM45A datasheet, SM45A equivalent grade, Heat treatment and temperature process of SM45A.


SM45A property sheet

SM45A Spec.

Related Materials

Chemical Composition of SM45A

C 0.42～0.48
Si 0.17～0.37
Mn 0.50～0.80
P ≤0.030
S ≤0.030

Mechanical Properties of SM45A

Rp0.2 (MPa) 161 (≥)
Rm (MPa) 611 (≥)
AKV (J) 31
A (%) 31
Z (%) 11
Hardness HBW 131

SM45A shape and dimensions

SM45A Round bar: 1mm-800mm
SM45A Square bar: 10mm * 10mm-600mm *600mm
SM45A Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SM45A Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SM45A Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SM45A 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