ASTM A325m Heavy Hex Structural Bolts Carbon Steel/Stainless Steel

With experienced and skilled staff in the area of stud bolt, Anchor Bolt ISO9001:2008, ASME ANSI spring washers, we continue to innovate our product portfolio and provide products to our customers. We have gained customer confidence with first-class products, high-quality services and very competitive prices, as well as a strong production capacity and fast delivery. We insist on pioneering and enterprising and innovative, hoping to win market opportunities in innovation and lead future development. We promise to repay our users with high-quality products, good services, and low-cost prices, and jointly promote the development of the industry.

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

We believe that long term partnership is a result of high quality, value added service, rich experience and personal contact for ASTM A325m Heavy Hex Structural Bolts Carbon Steel/Stainless Steel. We've been always creating new technology to streamline the production, and give products with competitive prices and high quality! With a strong sales network and after-sales service system, our company has taken the initiative in the fierce market competition.