广东CK75密度!Q550江西//Q690高强钢板
ck75碳素钢特性及适用范围:
基本性能:具有更好的淬透性,在油中临界淬透直径可达100~150mm 。适用于制作超大型的弹簧,如推土机上的迭板弹簧、船舶上的大型螺旋弹簧和大型扭力弹簧。
ck75碳素钢化学成份
碳C :0.56~0.64
硅Si:0.17~0.37
锰Mn:0.70~1.00
硫S :≤0.030
磷P :≤0.030
铬Cr:0.70~1.00
镍Ni:≤0.35
铜Cu:≤0.25
硼B :0.0005~0.004
ck75碳素钢力学性能
抗拉强度σb (MPa):≥1225(125)
条件屈服强度σ0.2 (MPa):≥1078(110)
伸长率δ5 (%):≥9(供参考)
断面收缩率ψ (%):≥20。
俊峰钢材====主要材质有:16MNB钢板,16MnC钢板,16MnD钢板,Mn13钢板,Q295钢板,Q235A钢板,Q235b钢板,Q235c钢板,,Q235e钢板,ss400钢板,08F钢板, 25Mn钢板, 35Mn钢板,40Mn钢板, 45MnB钢板, 55Mn钢板,60Mn钢板, Q390a钢板,Q390b钢板,Q390c钢板,Q390d钢板,15Mn2钢板,16Mn2钢板, 25Mn2钢板, 55Mn2钢板,60Mn2钢板,65Mn2钢板,25Cr钢板,30Cr钢板, 45Cr钢板,50Cr钢板,55Cr钢板,60Cr钢板,65Cr钢板, 25CrMo钢板,30CrMo钢板
, 40CrMo钢板,42CRMOG钢板,50CrMo钢板,55CrMo钢板,15Cr1MoV钢板,20R钢板,16MnR钢板,15MoR钢板,16MnDR钢板,Q245R钢板,Q345R钢板,14Cr1MoR钢板,15CRMOR钢板,12Cr2Mo1R钢板,09MnNiDR钢板,WDB620钢板,50CrVa钢板,55Cr3钢板,Q420B钢板,Q255A钢板,Q255B钢板,Q255C钢板Q215A钢板,Q215B钢板,Q215C钢板,Q215D钢板, Q215E钢板,Q420C钢板,Q420D钢板,Q420E钢板.10#钢板、20#钢板、20cr钢板、20crmnmo钢板、20crmnti钢板、20crmo钢板、20crmntiH钢板、20crnimo钢板、20mntiB钢板、27simn钢板、30crmnti钢板