Lianxiang
Hardware
Lianxiang
Hardware
U-bolt, that is, riding bolt, the English name of the riding bolt is U-bolt, it is a non-standard part, the shape is U-shaped, so it is also called U-bolt, the two ends are threaded and can be combined with the nut, mainly used for fixing tubular obj...
Stainless steel standard parts have their own requirements for the production of raw materials. Most stainless steel materials can be made into steel wire or rods for fastener production, including austenitic stainless steel, ferritic stainless steel...
The production of stud bolts requires fixed assembly and machine tool processing. Of course, the machining procedure is relatively simple. There are mainly the following processes: First, the material needs to be pulled, and the material is pulled ou...
According to the way of connection, it is divided into ordinary and reamed holes. Ordinary main load bearing axial forces can also carry less demanding lateral forces. The bolts for the reaming holes are to be matched with the size of the holes for u...
Causes and solutions of stainless steel fasteners: First, the reasons for stainless steel fasteners locking up 1 The deflection angle of the thread fit and the soft characteristics of stainless steel are likely to cause lockup 1.1 The fit between t...
First, decarburization and carburization In the production process of mass heat treatment, whether it is metallographic method or micro-hardness method, it can only be a random sampling, because if it is all measured, the time required is too long an...
Third, the tempering test Bolts, screws, and studs of grades 8.8 to 12.9 shall be subjected to a re-tempering test at a temperature lower than 10 ° C for 30 minutes according to the tempering temperature in actual production. On the same specimen, th...
CN (CNS) series of cage nuts have high-strength thread tightening effect. Use special tools to put them into the pre-punched square holes, and then withdraw the tools to fix them on metal or other plates. It can be relocated and relocated, or it can ...
Lianxiang Hardware has more than 20 years of production and production experience, advanced production equipment, strong technical force, the company has the right to self export, products are exported to Europe, the United States, Japan and other countries and regions.
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