High quality special steel supplier.Old rev.

  • Certified Company

    DNV&ABS

  • Certified Company

    ISO 9001:2008

  • R&D Production

    In China
Get a Quote

CSA 70A

70A


70A material is Canada Engineering and steel structure.

Chemical composition of 70A, 70A mechanical properties, 70A datasheet, 70A equivalent grade, Heat treatment and temperature process of 70A.


70A property sheet

70A Spec.

Related Materials

Chemical Composition of 70A

C 0.2
Si 0.15-0.40
Mn 1.00-1.60
P 0.025
S 0.035
Cr 0.70
Ni 0.25-0.50
Cu 0.20-0.60

Mechanical Properties of 70A

Rp0.2 (MPa) 337 (≥)
Rm (MPa) 439 (≥)
AKV (J) 24
A (%) 11
Z (%) 33
Hardness HBW 244

70A shape and dimensions

70A Round bar: 1mm-800mm
70A Square bar: 10mm * 10mm-600mm *600mm
70A Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
70A Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
70A Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
70A 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

©Longhai Special Steel 2025