supply of m.s. chain made from 22 mm .dia m.s. rod each ink. 160 mm (centre tocentre)182 mm (outerto outer) long, total no. of link 05 with 22 mm thick hook as perattached drawing. proof load should be 12 ton & self working load should be 06ton. (supplier will submit test certificate regarding load from govt. aproved lab &warranty certificate for one year against any defect) (make- hindustan forgins-howrah, jawed enterprises - chandauli, chandra indus.) .
