... :Q195/Q235 Quick Details Standard: BS, JIS, GB, ASTMStandard: BS 1387, BS EN10296, BS EN10219, BS E...Grade: A53-A369, ST35-ST52 ... to customers' requirementsInternational Standard ISO 9001-2008StandardASTM A 53 / BS 1387-1985MaterialQ195/Q215/Q235/Q345Product Category :Metallurgy, Mineral & ... as water , gas and oil2.For construction , e.g building greenhouseMain market:Middle east, Africa, North ...