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 S290

S290


S290 material is China structural steel and alloy steel.

Chemical composition of S290, S290 mechanical properties, S290 datasheet, S290 equivalent grade, Heat treatment and temperature process of S290.


S290 property sheet

S290 Spec.

Related Materials

Chemical Composition of S290

C Max 0.22
Si Max 0.35
Mn 0.65-1.25
P 0.03
S 0.03

Mechanical Properties of S290

Rp0.2 (MPa) 369 (≥)
Rm (MPa) 639 (≥)
AKV (J) 21
A (%) 21
Z (%) 41
Hardness HBW 342

S290 shape and dimensions

S290 Round bar: 1mm-800mm
S290 Square bar: 10mm * 10mm-600mm *600mm
S290 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
S290 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
S290 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
S290 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