1.Cold Forming Hot-rolled coilSPHC,SPHD; 2.high quality,competitive price; 3.timely delivery,full range. our Hot Rolled Coils in line with the world standard, sold all over the world, can be used for welding work, industrial chain, bicycle with variable speed chain with, construction machinery, tools, spring with with (book door spring, card springs) Product PurposeSteel GradeEquivalent Foreign ...