supply of heavy duty four legged chain slingheavy duty four legged chain sling,heavy duty four legged chain sling with oblong ring at top and eye hook at bottom. chain sling capacity- 16 ton, effective length- 4 metre, oblong ring size- 45mm (dia) x 150mm (i.d.-width) x 25 0mm (i.d.-length), chain dia- 12mm. each hook capacity- 7 ton (alloy steel, grade- 80), hook opening 50 to 55mm. note:- (1) firm must visit carriage work shop amv for observation of practical application of re quired chains before starting the fabrication work. (2) load test certificate from govt. approved test hou se will be provided at the time of delivery of the material & 30 months warranty from date of dispatch. [ w arranty period: 30 months after the date of delivery ] ]