
M8 T Bolt for Aluminum Extrusion Square Head Bolt
Our technical talent team provides a strong guarantee for the continuous optimization of product quality, and also lays a solid foundation for our first-class Nut ISO9001:2008, countersunk bolts, concrete anchors ISO9001:2008. We mobilize the enthusiasm of employees through a competitive income distribution mechanism, while constantly enriching the spiritual life of employees. Based on the high quality products and our good service, our products have been exporting to many major regions.
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.
Standard | Grade | Finish | Thread |
DIN931 DIN933 | 4.8 | Plain | UNC |
6.8 | Zinc plated | ||
8.8 | Yellow zinc plated | ||
10.9 | PTFE | ||
12.9 | Black | UNF | |
A2-70 | Dacromet | ||
A4-70 | HDG | ||
Other | Other |



Adhering to the 'integrity, innovation, pragmatic, win-win' business philosophy, we will continue to develop and produce higher quality M8 T Bolt for Aluminum Extrusion Square Head Bolt to meet the needs of customers and the market. Our company always provides good quality and reasonable price for our customers. Welcome to call to discuss business. Our company will make scientific and reasonable technical solutions for you with first-class service and professional technology according to your needs, so as to save more labor costs for users and provide stable and premium products to them.
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