Heavy Hex Structural Bolt and Nut (ASTM A325/A490)

We are a group of passionate engineers, designers and industry experts, and our mission is to help customers quickly find the fender washer CE, nut and bolt, hex head bolt they need at a competitive price. Your support is our eternal power! We are the ideal partner of your business development and look forward to your sincere cooperation. A strong team of designers, sound management, and advanced testing equipment ensure our strong production and service capabilities. Our company adheres to the sustainable development strategy supported by science and technology, large-scale operation, and brand-based.

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

Shanghai Jinrui Norm Parts Supplies Co.,Ltd is a manufacturer with a rich experience of producing bolts,nuts and screw.Shanghai Jinrui owes total assets of RMB 50 million with area of 5000㎡. The business covers 18 countries from five continents.Now three branches of Shanghai Jinrui are Shanghai Xingrui Bolt Factory, Shanghai Xingrui Wire Steel Factory, and Shanghai Xingrui Hot heading Factory. 

This JISB1180 standard applys to normal steel hex bolt,stainless steel hex bolt and nonferrous hex bolt. The sizes are from M5-M64.

All the finish treatment of JIS hex bolt can be plain,zinc plated,yellow zinc plated,PTFE,black,dacromet ,HDG or other ways.

We will continue to create high-quality products for industry users under the guidance of our business philosophy, make unremitting efforts for the development of Heavy Hex Structural Bolt and Nut (ASTM A325/A490) industry, and continue to strive to help customers achieve more profits. Looking forward to build up a good and long term cooperation with you in coming future! We continue to develop new products, new varieties, product quality, performance to make the enterprise develop faster.