1. Hot Dipped Galvanized Steel Pipe (6M) 2. O/D*Wall Thk:: 20-219MM*1-6MM ... years. At present, we are one of the largest stainless steel pipe,Stainless steel seamless pipe,galvanized steel tube,wire ,wire mesh manufacturers in China. We had ... , Pakistan, Saudi Arabia, Iran, Qatar, Dubai, Israel and so on.Stainless steel grade: 304, 304L, 321, 316L, 309, 310S, 410S, 420J1, 430 ...