产品细节图及参数表格
表面处理
发蓝,电镀锌(白锌、彩锌、蓝白锌),热镀锌,达克罗,粉末渗锌。
产品作用
1、加大螺丝与机器的接触面积,防止软基体的被安装件受到损坏,或者是遮挡孔用的。
2、消除弹簧垫在卸螺丝的时候对机器表面的损害。使用时必须是一弹簧垫一平垫,平垫挨着机器表面, 弹簧垫在平垫和螺帽之间。
产品用途
1、性能等级至6.8级,产品等级为C级的六角头螺栓和螺钉;
2、性能等级至6级、产品等级为C级的六角螺母;
3、表面淬硬的自己螺钉。
(以上产品描述及产品图片可供参考,具体事宜可根据客户的要求进行商议)
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