Big Hexagonal Head High Strength Bolt for Steel Structures 10.9 Grade

We rely on the business philosophy of honesty, adhere to the development policy of 'high starting point, high quality, specialization', we will definitely become the future model of the DIN Standard square head bolt, washers CE, nut bolt industry. Our employees are united and strive for perfection, which will continue to promote the company's development and product innovation. We sincerely welcome new and old customers at home and abroad to inquire and discuss cooperation. We have established a complete set of scientific product development system. We welcome you to inquire us by call or mail and hope to build a successful and cooperative relationship.

Shanghai Jinrui Norm Parts Supplies Co.,Ltd is one of the leading gb hex bolt manufacturers and suppliers in China, welcome to buy gb hex bolts, gb standard hex bolt, bolt dimensions, high tensile bolts from our factory and company.

GB standard hex bolt includes two standards,GB5782 and GB5783.GB5782 apply to half thread GB standard hex bolt,GB5783 refers to full thread hex bolt.All the GB hex bolt grade can be 4.8、5.8、6.8、8.8、10.9 and 12.9etc.Both of them covering the dimension from the M1.6 to M64.         The application of the GB hexagon bolt is mainly in the field of structural steel,metal buliding,oil&gas,tower&pole,wind energy; mechanical machine,automobile,home decorating and etc.

GB5783

GB5782

With strong strength and excellent quality assurance, our company is gradually developing into China's most powerful Big Hexagonal Head High Strength Bolt for Steel Structures 10.9 Grade brand with great momentum. Our company abides by the management idea of 'keep innovation, pursue excellence'. We are one of the largest 100% manufacturers in China.