High quality special steel supplier.Old rev.

  • Certified Company

    DNV&ABS

  • Certified Company

    ISO 9001:2008

  • R&D Production

    In China
Get a Quote

STAS/SR A40

A40


A40 material is Structural steel.

Chemical composition of A40, A40 mechanical properties, A40 datasheet, A40 equivalent grade, Heat treatment and temperature process of A40.


A40 property sheet

A40 Spec.

Related Materials

Chemical Composition of A40

C 0.18
Si 0.10-0.50
Mn 0.90-1.60
P 0.040
S 0.040
Cr 0.20
Ni 0.40-0.70
Mo 0.08
V Max 0.10
Cu 0.35
Al 0.080

Mechanical Properties of A40

Rp0.2 (MPa) 366 (≥)
Rm (MPa) 571 (≥)
AKV (J) 11
A (%) 14
Z (%) 32
Hardness HBW 223

A40 shape and dimensions

A40 Round bar: 1mm-800mm
A40 Square bar: 10mm * 10mm-600mm *600mm
A40 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
A40 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
A40 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
A40 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@steelss.com

©Longhai Special Steel © 2005-2024