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SK5耐冲压钢带 SK5弹簧钢价格
价格:20.00
SK5弹簧钢硬度SK5高弹性弹簧钢带SK5弹簧钢规格SK5弹簧钢硬度SK5高弹性弹簧钢带SK5弹簧钢规格SK5弹簧钢硬度SK5高弹性弹簧钢带SK5弹簧钢规格中钢SK5弹簧钢卷带SK5淬火弹簧钢带可分条切削工具铣刀SK5是碳素工具钢,标准是JISG4401,淬火回火后有较高硬度和耐磨性,但热硬性低、淬透性差、易变形、塑性及强度较低。特性及适用范围淬火回火后有较高硬度和耐磨性,但热硬性低、淬透性差、易变形、塑性及强度较低。用作需要具有较高硬度和耐磨性的各种工具,如形状简单的模子和冲头、切削金属的刀具、打眼工具、木工用的铣刀、埋头钻、斧、凿、纵向手用锯、以及钳工装配工具、铆钉冲模等次要工具。化学成份钢材碳C铬Cr铜Cu氮N锰Mn钼Mo镍Ni磷P硅Si硫S钨W钒VHRCSK-50.80~0.90≤0.25≤0.30-0.10-0.50≤0.20≤0.0300.10-0.35≤0.030--57)