Sheet metal blank thickness 390 mm 1.0570 - S355 - 11 523

Applications

• Construction structures (beams, frames, bridges)

• Mechanical engineering structures

• General metal products requiring strength and toughness

Mechanical properties

• Tensile strength (Rm): approx. 470 – 630 MPa

• Yield strength (Re): approx. 355 MPa

• Elongation (A5): 20 – 25 %

• Hardness: approx. 150 – 200 HB

Chemical composition (typical, %)

• C <= 0.20

• Si: 0.15 – 0.50

• Mn <= 1.20

• P <= 0.035

• S <= 0.035

• Cu <= 0.55

• Ni, Cr, Mo: small amounts, according to specification

Processing

• Forming: supplied as rolled, can also be bent and welded

• Heat treatment: normally without special annealing; quenching and tempering possible if higher requirements are needed