Square head bolts

Square head bolts
 

Product description:

Nobuyasu Handan Congtai Metal Products Co., Ltd. produces only GB / T8-88 square head bolts M8-M48, which is the same product usage and hexagonal bolts, but the larger size of this square head bolts, are more affected by surface forces Great, commonly used in the rough structure, can also be used with a T -shaped groove parts in order to adjust the bolt position.