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Chemical composition %   of   steel    (1.4057):   EN 10088-3-2005
0.12 - 0.22max   1max   1.51.5 - 2.5max   0.04max   0.0315 - 17

Mechanical properties of   steel    (1.4057)

Rm - Tensile strength (MPa) (+QT800)800-950

Rm - Tensile strength (MPa) (+A)950

Rp0.2 0.2% proof strength (MPa) (+QT800)600

KV - Impact energy (J) longitud., (+QT)+20°

A - Min. elongation at fracture (%) longitud., (+QT800)10-14

A - Min. elongation at fracture (%) transverse, (+QT800)8

 Brinell hardness   (HB):   (+A)295