●SNCM616简介:
牌号:SNCM616
执行标准:GB/T1222-2007
产品名称:SNCM616
●SNCM616化学成份:
SNCM616碳 C :0.57~0.65
SNCM616硅 Si:1.60~2.00
SNCM616铬 Cr:≤0.25
SNCM616镍 Ni:≤0.25
SNCM616铜 Cu:≤0.25
SNCM616锰 Mn:0.70~1.00
SNCM616硫 S :≤0.035
SNCM616磷 P :≤0.035
●SNCM616力学性能:
SNCM616抗拉 σb (MPa):≥1270
SNCM616屈服 σs (MPa):≥1170
SNCM616伸长率 δ5 (%):≥5
SNCM616断面收缩率 ψ (%):≥20
●SNCM616用途:属于SNCM616,适宜制作汽车钢板弹簧。