碳钢六角螺母

产品介绍

Hex nuts are the most common fasteners and need to be used with bolts to achieve a stable connection. When selecting the nut, pay attention to the consistency with the matching bolt grade, so as not to cause fastener wear in use and affect normal use.

产品信息

Productname: Carbon Steel Hexagon Nuts

Grade: 4.8 8.8 10.9 12.9 

表面处理：发黑、镀锌、达克罗 ETC。

材料： Carbon Steel 

Specification: M6 -M64

Standard: GB/T6170 DIN934