... Steel Pipe 2.Grade:Q195, Q235, Q345, 10#, 20#, A53, A36, 3.WT:1-150mm ... Length:4m,6m 1.Products Description Material Q195 Galvanized Steel Pipe , galvanized steel pipe Q195,galvanized steel tube,carbon steel pipe Q195StandardBS1387 ... please free to contact me !Choose Tiangang ,Choose Top Guarantee! Q195 Galvanized Steel Pipe