Small Screw Thread Repair Sleeve ST3*0.5 High Strength For Metal

Manufacturer's small specification screw sleeve can be customized ST3*0.5

Wire thread insert, also known as thread insert, is short for thread insert. It is a kind of spring-shaped internal and external thread concentric body precisely processed by cold-rolled rhombic stainless steel wire with high strength, high precision and smooth surface. It is mainly used to strengthen and protect the internal thread of low-strength materials

Structure of steel wire screw sleeve

The thread size of inch system thread insert is marked with inch system, which is divided into two types: cylinder and cone according to the shape; 55 ° and 60 ° according to the profile angle. 1 / 4, 1 / 2 and 1 / 8 marks in the thread refer to the diameter of thread size, and the unit is inch. An inch is eight, a quarter of an inch is two, and so on

Thread insert classification edit
It can be divided into two types: ordinary type and locking type, which can be screwed into threaded holes of metal or non-metal materials to form standard m and MJ internal threads with high strength, wear resistance, high temperature resistance, earthquake resistance, impact resistance and corrosion resistance, and can disperse stress, protect the base thread, comprehensively improve the service performance

of threaded holes and extend the service life of parts.

We can customize all kinds of steel wire thread inserts according to customers' needs.

Please contact us for customization

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