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內六角螺絲的簡單描述

2014-10-09 175
內六角螺絲運用十分廣,小到小小的五金件,小小電子商品,電氣商品。機械設備商品,大到轎車,船只,飛機大??倸w,內六角螺絲主要運用于電子,電器,電氣,電力,化工,水利,機械設備,家具等范疇。
內六角螺栓按原料分有鐵的,也即是碳鋼的,也有不銹鋼的。鐵的按強度硬度等級分,有4.8級內六角螺栓,8.8級內六角螺栓。10.9級內六角螺釘,12.9級內六角螺栓。不銹鋼的有分為不銹鋼SUS202內六角螺栓,不銹鋼SUS304圓柱頭內六角螺釘,SUS316不銹鋼內六角螺絲等等。

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