BS1387 galvanized pipe, Hot dip galvanized pipe, galvanized iron pipe galvanized pipe, Hot dipped galvanized pipe, galvanized iron pipe1.For low pressure liquid delivery such as water , gas and oil2.For construction , e.g building greenhouseASTM A53 / BS 1387-1985Q195/Q215/Q235/Q345 Hot dip Galvanized pipe