Russia · GOST

08ps

GOST 5663:1979 — GOST 5663

Mechanical properties

value range by condition
Tensile strength Rm440–590 MPaElongation A≥55 %

Mechanical properties

Heat treatment / conditionYield strengthTensile strengthElongationReduction of areaImpact energyHardness
Wires440–590 Class 1; <=590 Class 2≥55 for Class 1 and Class 2