Full thread bolt group: the whole bolt is threaded. This kind of bolt has higher strength and higher application range than hexagon head bolt and stud. Hexagon bolt and stud are commercial bolts, which are expressed by performance grade.
Full thread bolt group: the whole bolt is threaded. This kind of bolt has higher strength and higher application range than hexagon head bolt and stud. Hexagon bolt and stud are commercial bolts, which are expressed by performance grade.
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