Surface damage refers to the phenomenon of pressure, collisi

Date of issue:2020-04-01 Browse times:803


1) In the process of rope making, the surface of the wire passing die and the wire pressing die is not smooth, and there are defects such as grooves, scratches, burrs, etc., which cause damage to the surface of the steel wire or rope strand.
2) When packing, improper packing method will damage the steel wire rope.
3) In the process of storage and transportation, the steel wire rope is collided with external materials, squeezed and hooked, causing scars.
The surface damage of the wire rope will reduce the breaking force, accelerate the wear, affect the service life, and can not be used when the damage is serious.