
Zinc Plated DIN 6921 Flange Hex Bolt M18 Grade 8.8
Since great innovations are happening around us, we are constantly exploring new technologies, enhancing production capacity and enriching the series of hot rolled carbon steel wire, DIN Square Head Bolt, cap screw ISO9001:2008 in order to better serve customers. We are willing to work together with you to create a better tomorrow and work hard to realize the Chinese dream. We adhere to the enterprise spirit of 'technical innovation, continuous improvement, integrity-based, and follow-up service', and persevere in providing customers with high-quality products.
Shanghai Jinrui Norm Parts Supplies Co.,Ltd is one of the leading din hex bolt manufacturers and suppliers in China, welcome to buy din hex bolts, din standard hex bolt, nuts bolts from our factory and company.
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.
DIN standard hex bolt includes two kinds of type,DIN931(half thread) and DIN933(full thread).All the DIN hex bolt can be made of carbon steel,stainless steel,alloy steel and other materials. The size can be standard or customized.The DIN hex bolt usually used in the machinery and equipment, construction, automobile, railway and other industries.
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 |
DIN933

DIN931



We have outstanding technological innovation capabilities and the ability to provide customers with overall solutions for Zinc Plated DIN 6921 Flange Hex Bolt M18 Grade 8.8. Our factory is equipped with complete facility in 10000 square meters, which makes us be able to satisfy the producing and sales for most auto part products. We apply the life cycle concept to improve the performance of customer solutions, carefully considering material selection, processing more efficient and optimizing functions.
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