supply of four legged chain sling made from 8 mmfour legged chain sling made from 8 mm,four legged chain sling made from 8 mm dia alloy steel gr.80 chain, with alloy steel forged welded round ring of 32 mm dia ? 135 mm id and intermediate ring of 22 mm dia ? 100 mm id on top and eye hook with safety latch ( 2 t) as per is: 3822/66 at free ends. effecti ve length: 1600 mm, swl: 4.2 ton at 0 to 90 degree. material to be supplied with govt. approv ed laboratory load test certificate along with supply. one no. sample must be got approve d strictly before bulk supply. [ warranty period: 30 months after the date of delivery ] ] => limited