
SPFC590
价格:10.00
产品型:SPFC590标准:JISG3135-1986●化学成份:碳C:≤0.20硅Si:≤0.53锰Mn:1.00~1.60硫S:≤0.045磷P:≤0.045钒V:0.02~0.15铌Nb:0.015~0.060钛Ti:0.02~0.20●力学性能:抗拉强度σb(MPa):470~630屈服强度σs(MPa):≤16时:≥345;>16~35时:≥325;>35~50时:≥295;>50~100时:≥275伸长率δ5(%):≥21)