The wire rope lock can hang a lot of things
Ask the manufacturer of the rope sling. The tension of the sling is eighty-five percent of the wire rope, then divided by the safety factor 6. The pulling force of the wire rope is related to the wire rope structure, diameter and intensity level. It is for reference only.
2. galvanized steel wire rope, including hot-dip galvanizing and electro galvanized two, in general, hot galvanized zinc layer thickness, zinc plated zinc thin3. stainless steel wire rope, 304 or 316 stainless steel based, anti-corrosion effect is very good, but expensive4. carbon coated steel wire rope, wire rope based on polyethylene, polypropylene or nylon outer coating5. smooth wire rope, short service life, sharp decline in market demand, will be phasing out the phosphating coating steel wire rope.
Phosphating coating of steel wire rope (Chinese patent), steel wire by manganese or zinc manganese phosphating, surface wear resistance and corrosion resistance of fully, not easy to wear is not easy to corrosion fatigue life of the steel wire rope large increase, fatigue life is the same structure of plain steel wire rope 3 times, the fatigue life can be verified by fatigue test (do the fatigue test of the most credibility) is a replacement of wire rope, smooth upgrade, also be replaced after plating the first pull layer of thin zinc galvanized steel wire rope (by using salt spray test or inspection service life, corrosion resistance comparison) super long units, the use of lower cost, better stability.
The crane used in atmospheric environment, preferably manganese phosphide coating, steel wire rope, heavy corrosive environment, preferred hot-dip galvanized double phosphating steel wire rope, priority wire rope in sea water. Please note that at the time of purchase, in the purchase invoice must indicate the name of wire rope, such as phosphate coated wire rope or 316 stainless steel wire rope, to protect their legitimate rights and interests, in addition, patent products are generally in the rope on the outer packing of a patent spraying label, warranty should be the main technical indicators, such as the type of phosphating film and film, for reference
