备注说明:材质:1.5mm-8mm用45#钢制造,10mm-32mm用40CR合金钢制造
可以根据客户要求订制,公制:m1.27 ,m1.5 ,m2 ,m2.5,m3 ,m4 ,m5 ,m6 ,m7 ,m8 ,m10 ,
m12 ,m14 ,m16 ,m18 ,m19 ,m20 ,m22 ,m24 ,m27 ,m30 ,m32 等规格;
英制:1/16,5/64,3/32,1/8,5/32,3/16,1/4,5/16等规格;
整体热处理,HRC:50-55度;
表面处理有本色.发黑.镀锌.镀镍.雾面镀铬-亚光;两端倒角方便插入螺帽 |