High quality special steel supplier.Old rev.

  • Certified Company

    DNV&ABS

  • Certified Company

    ISO 9001:2008

  • R&D Production

    In China
Get a Quote

EN EN S550A

EN S550A


EN S550A material is Euronorm Structural steel.

Chemical composition of EN S550A, EN S550A mechanical properties, EN S550A datasheet, EN S550A equivalent grade, Heat treatment and temperature process of EN S550A.


EN S550A property sheet

EN S550A Spec.

Related Materials

Chemical Composition of EN S550A

C 0.03-0.12
Si 0.50
Mn 0.30-1.80
P 0.025
S 0.015
Cr 0.30
Ni 2.00
Mo 0.50

Mechanical Properties of EN S550A

Rp0.2 (MPa) 782 (≥)
Rm (MPa) 983 (≥)
AKV (J) 31
A (%) 14
Z (%) 41
Hardness HBW 224

EN S550A shape and dimensions

EN S550A Round bar: 1mm-800mm
EN S550A Square bar: 10mm * 10mm-600mm *600mm
EN S550A Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
EN S550A Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
EN S550A Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
EN S550A 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