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Hot-dip coated sheet

S450GD | 1.0233

Grade S450GD is a structural steel with a yield strength of at least 450 MPa.

Structural steel

Properties according to DIN EN 10 346

Steel type

Short designationSurface finishMaterial number

Mechanical properties (longitudinal)

Proof stress Rp0,21) MPa min.Tensile strength Rm2) MPa
Elongation at fracture A803) % min.

Chemical composition (heat analysis)

Percentage by weight % max.

1) Where yield strength is defined, the values apply to the upper yield strength ReH.

2) For all steel types, with the exception of S550GD, a span of 140 MPa can be expected for the tensile strength.

3) Depending on the product thickness, the minimum values of elongation at fracture are reduced as follows: 0.50 mm < t < 0.70 mm (minus 2 units), 0.35 mm < t < 0.50 mm (minus 4 units), and t < 0.35 mm (minus 7 units).