
10.9 12.9 4.8 Steel 1/4-20 DIN 933 Standard 5 Half Thread Grade 8.8 ISO 4017 Hex Bolt
We take the customer's demand as the standard, takes the advanced technology as the support, takes the scientific management as the foundation, wholeheartedly provides Auto Bolt, rivet nuts, eye bolt CE for our customers. We have established good cooperative partnerships with many companies, which provides exciting opportunities for us to use our advantages to further expand cooperation in mutually beneficial fields. We have been recognized by customers at home and abroad with reasonable prices, excellent quality, good pre-sales as well as after-sales services. Our products are not only spreading across the domestic market, but also to the international market. You are most welcome to come to China, to our city and to our factory! We welcome an prospect to do enterprise along with you and hope to have pleasure in attaching even more aspects of our items.
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 want to create a first-class enterprise, cultivate professional talents, promote the development of the global 10.9 12.9 4.8 Steel 1/4-20 DIN 933 Standard 5 Half Thread Grade 8.8 ISO 4017 Hex Bolt industry, and become a respected leader. The core of scientific and technological innovation and company development is human. If an enterprise wants to have its own talent team, it must pay attention to the management of human culture and the development of individual personality. In order to carry out our goal of 'customer first and mutual benefit' in the cooperation, we establish a specialist engineering team and a sales team to supply the best service to satisfy our customers' requirements.
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