Prevailing Type Made in China M2-M20 Anti-corrosion Screw Thread Inserts

Introduce

Designed and manufactured by thread insert to provide specific and unique benefits to high-temperature, high-performance spark plug applications.

thread insert spark plug screw thread inserts are manufactured from 18-8 round stainless steel wire formed into a 60° diamond-shaped wire. This cold-worked wire, which has a tensile strength of 200,000 PSI, is wound into a helical coil with a driving tang and notch to remove the tang after the insert is screwed into the thread insert tapped hole.

Classification

It is divided into two types: ordinary type and locking type, which can be screwed into threaded holes of metal or non-metal materials to form high-strength, wear-resistant, high-temperature, shock-resistant, impact-resistant, and corrosion-resistant standard M, MJ Thread, and can disperse the stress, protect the thread of the base body, can comprehensively improve the performance of the screw hole, and prolong the service life of the machine part.

Advantage

1. Increase the bearing surface. It is used for parts that require a strong connection force and cannot increase the diameter of the screw hole.

2. Anti-loosening. It is especially used in occasions where products such as spacecraft require a high insurance factor.

3. Easy to maintain. Install the damaged screw hole into the steel wire screw sleeve and continue to use it after repairing to avoid the possibility of damage to the work piece.

Application

It is widely used in aerospace components, locomotive, high-voltage electrical appliances, automotive power, wind power, nuclear power, communication and electrical industries. It is used in aluminum, magnesium, copper alloy, plastic, plexiglass, plywood, steel, cast steel and cast iron to make it more tough and firm.

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?
A: Generally it is 3-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Payment≤4000USD, 100% in advance. Payment≥4000USD, 30% T/T in advance ,balance before shippment.

Q: Do you accept customization?
A: Yes, we can accept the customization of material, specification, painting color, length accuracy, and certain non-standard products