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Taizhou Shengkui Metal Products Co., Ltd.
泰州市盛魁金属制品有限公司
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6 Years
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Plugs
Screws head with hole
Bolts pole part with hole
Bay bolts
U bolts
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Strengthen the rod bolts
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knurled screws
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Hexagon bolts with split pin hole on shank with hole through the shank
(GB /T 31.1 - 1988)
主打
material
Austenitic Stainless Steel
grade, rigidity
A4-70
杆部带孔六角螺丝，其作用是用机械方法起到防松的作用。一般是配用槽形螺母和开口销。槽形螺母拧紧后,用开口销穿过螺栓尾部小孔和螺母的槽,也可以用普通螺母拧紧后进行配钻销孔，这样螺杆和螺母成为一个整体，很难再松动。
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Similar Products
GB /T 31.1 - 2013
GB 31.2 - 1988
GB 31.3 - 1988
HB 1- 101 - 2002
HB 1- 201 - 1995
