United States · SAE

CA147

SAE J 461

Mechanical properties

value range by condition
Yield strength Rp0.2≥250 MPaTensile strength Rm≥290 MPaElongation A≥25 %Yield strength Rp0.2≥290 MPaTensile strength Rm≥330 MPaElongation A≥15 %steel bars, , 25 mm, orYield strength Rp0.2≥240 MPaTensile strength Rm≥285 MPaElongation A≥25 %steel bars, , 50 mm, orYield strength Rp0.2≥260 MPaTensile strength Rm≥295 MPaElongation A≥20 %Yield strength Rp0.2≥330 MPaTensile strength Rm≥365 MPaElongation A≥10 %steel bars, , 6 mm, or

Chemical composition

ElementminmaxSimilarRemarks
Cu99.7
S0.3

Mechanical properties

Heat treatment / conditionYield strengthTensile strengthElongationReduction of areaImpact energyHardness
steel bars, , 25 mm, or≥250 Yield Stres = 0.5%；≥290 Yield Stres = 0.5%≥290；≥330≥25 Lo= 50 mm；≥15 Lo= 50 mm
steel bars, , 50 mm, or≥240 Yield Stres = 0.5%≥285≥25 Lo= 50 mm
steel bars, , 6 mm, or≥260 Yield Stres = 0.5%；≥330 Yield Stres = 0.5%≥295；≥365≥20 Lo= 50 mm；≥10 Lo= 50 mm