1) High temperature resistance. The stainless steel bush made of high temperature resistant alloy material can be used in the environment of 500-750 ℃ to protect the internal thread of the screw hole.
2) Corrosion resistance. The stainless steel bush made of corrosion-resistant Cr-Ni stainless steel is used in the environment of light structure, aluminum alloy structure, sea water, chlorine-containing liquid, etc., to enhance the anti-rust and corrosion performance of the internal thread of the screw hole.
3) Used for bolt locking and preventing loosening. Locking type stainless steel bushes are commonly used in aerospace equipment, military equipment, precision electronic equipment, etc., to strengthen the locking performance of bolts and prevent bolts from loosening.
4) Used for internal thread repair. The stainless steel threaded sleeve can be used for quick repair when the internal thread lining of various material product accessories is damaged. Avoid product accessories being scrapped due to screw hole thread damage, reduce losses.