LIFTVEL INDUSTRIES

Masjid Bunder, Mumbai, Maharashtra

A Powerform compacted rope is a steel wire rope which has been manufactured using individually compacted strands. During the compaction process the outside diameter of the strand is reduced and steel moves into the empty voids between the wires within the strand.   The forming process produces a very smooth exterior strand surface.

Effect of Temp. on Chains slings Slings used at elevated temperatures. Sometimes Grade 80 slings may have to he used in conditions where the chain is subjected to higher temperature. The table below gives a general guideline of reduction in working load limit at elevated temperature.We do not recommend the use of chain slings above 4000C Important Instructions: DOs Select correct size of sling for the load, taking into account the included angle possibility of unequal loading in case of Multi-Leg Slings" Multi-leg slings. Ensure that chain slings are not twisted, Ensure the load is fully supported in the bowl of the hook, not on tip. Avoid snatch or sudden loads. Get your slings inspected by competent person at reqular intervals Keep register for all slings in use. DONTs Leave slings on the floor when not in use. Hang them on hook. Use sling over sharp corners without protective padding. Trap the sling under a load. Use slings which are torn, bent, corroded, locked, stretched or damaged. Knot a chain. Heat treat grade 80 slings. This is unnecessary & could he dangerous.

  Advantages: 1. 100% Polyester 2. Working Temp. range: 40°Cto+180°C 3. Elasticity: 3% extension at WLL; 10-13% extension at break load. 4. Considerably lighter than chain or wire rope slings. 5. Positive identification due to colour coding. 6. No maintence - fully resistant to corrosion.   Polyster Round Slings Note: 1.Effective len gth is approximately half the circumference. 2.Non-standard lengths supplied to special order. 3.MBS: Minimum breaking strength 4.M is the mode factor for limits given in kilograms 5.SWL: safe working load