... DIN,JIS Pre galvanized steel pipeProduct nameGalvanized steel pipe (Welded or seamless)MaterialQ195,Q215,Q235,Q345StandardBS1387:1385,ASTM A106,ASTM A53 ... .8~8.0mm1.0~16mmLength3m, 5.8m, 6.0m or as customers’ requirements.Processing techniqueThreading, coupling, necking, punching ... in constructionsPackageOur products can be packaged in bulk, bundles, or pvc bag; we also can package as customers’ ...