galvanized threaded rod 1.Size:M3-M48 2.Length: 1-- 6 Meters 3.Material:Carbon Steel,Stainless steel 4.OEM Service GALVANIZED THREADED ROD1) Differents size:M3 to M482) Length: 1-- 6 Meters 3) Standard:GB,DIN,ANSI,JIS4) Finish:plain,black, yellow zinc, white zinc, white blue zinc, and phosphating5) Grade:4.8 5.8 6.8 8.8 10.9 12.96) Material:carbon steel, brass,stainless steel, spring steel, alloy ...