... : 1.Material: SS304 or SS316;carbon steel 2.Surface:polished;galvanized 3.Good price and quality ... Material:stainless steel 304 or 316;carbon steel;2.Surface treament: polished,galvanized,hot dipped,nickel ... nut;(Size: 1/4",3/8",5/16",1/2",M6,M8,M10,M12);4.Competitive price ... steel*Finish: zinc plated, plain or HDG*Delivery in time *Always competitive pricing*ISO9001:2000 Certified galvanized spring ...