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High-strength fastener production process

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Time of issue:2021-07-21
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(Summary description)The production process of high-strength threaded fasteners is raw material reformation-cold-sensitive forming → thread processing (thread rolling or thread rolling) → heat treatment → surface treatment → sorting and packaging. Generally, the process of thread rolling after heat treatment is used above 10.9.

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High-strength fastener production process

Categories:Industry News
Author:
Origin:
Time of issue:2021-07-21
Views:0

Information

1 Product process of high-strength threaded fasteners
The production process of high-strength threaded fasteners is raw material reformation-cold-sensitive forming → thread processing (thread rolling or thread rolling) → heat treatment → surface treatment → sorting and packaging. Generally, the process of thread rolling after heat treatment is used above 10.9.
2Automotive fastener materials
Shenzhen Chuanggu Screw Manager Zhu 15818603477 QQ956914748 The commonly used sodium grades for high-strength bolts are: "8.8" bolts with 35 sodium, 45 steel, ML35 steel "10.9" bolts with 35CrMo; 40Cr
35CrMo, 42CrMo, SCM435 for "12.9 grade" bolts

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Screws are a common term for fasteners, a daily spoken word. Screws are indispensable industrial necessities in daily life: such as very small screws used in cameras, glasses, clocks, electronics, etc.; general screws for televisions, electrical products, musical instruments, furniture, etc.; as for engineering, construction, and bridges, large screws are used , Nuts; transportation equipment, airplanes, trams, cars, etc. are used for both large and small screws. Screws have important tasks in industry. As long as there is industry on the earth, the function of screws is important.

2021-07-21