Triangular strand steel wire rope is wound by the steel wire of one layer ( or many layers ) embracing a compositive triangular strand core structure.
The characteristics of triangular strand steel wire rope:
1、The area of bearing of the steel wire ropes magnify three and four times than round strand wire ropes. While the contacted area between rollers or trenches among pulleys is larger, the pressure born in unit area is observably lightening when using so that abrasion reduces and the lives of use arise.
2、The contacted point of the triangular strand steel wire rope between strands increase, therefore the resistance of pressure and fatigue durability are strong.
3、The density coefficient of the triangular strand steel wire rope is large and efficient sectional area of metal is large. Compared with round strand steel wire rope with same diameter, the tensile strength of the triangular strand steel wire rope can improve 20%-25%.
When the steel wire ropes are fabricated, it is employed deformation process and equipment with powerful aligning and sizing, which have eliminated effectively twist stress of the steel wire ropes.