The steel wire rope sling ring, also known as the Wire Rope Thimble, is a type of lifting appliance with a rope groove for the end of the rope to wrap around and tie to prevent excessive bending and wear of the rope, and can be connected to other components of the heart shaped metal ring.
quality requirement
1. The Wire Rope Thimble should be smooth and flat, without any cracks, defects, sharp edges, and uneven surface roughness that may damage the wire rope. The tip of the Wire Rope Thimble should fit freely and be shortened to half the depth of the groove.
2. The surface of the Wire Rope Thimble shall be Hot-dip galvanization, and the surface shall be smooth and flat, without defects such as missing plating, zinc particles, bubbles, cracks, etc. The galvanized layer shall have sufficient adhesion strength in normal application.
3. The material of the Wire Rope Thimble can be A3 steel or 15, 35 high-quality carbon steel.
4. The safety load of the Wire Rope Thimble should not be less than 32% of the minimum breaking force of the steel wire rope.
5. When using, the selection of the Wire Rope Thimble should match the specifications of the steel wire rope, and the diameter of the shaft pin used should not be less than twice the diameter of the steel wire rope.
Inspection standards
1. The Wire Rope Thimble should undergo factory inspection by the technical inspection department of the manufacturer, and be accompanied by a product quality certificate.
2. The Wire Rope Thimble should be smooth and flat, without any cracks, defects, sharp edges, or uneven surface roughness that may damage the steel wire rope. The tip of the Wire Rope Thimble should fit freely and be shortened to half the depth of the groove.
3. After the surface of the Wire Rope Thimble is galvanized, there should be no defects such as missed plating, zinc particles, bubbles, cracks, etc.
4. During the test, the safety load of the Wire Rope Thimble shall not be less than 32% of the minimum breaking force of the steel wire rope. After unloading, the inne