... ,Q235, Q345, ASTM A53 etc.StandardBS, GB, ASTM, JIS, DINUsageUsed for gas, oil, water pipes, structure, mechanicalEndsPlain or thread with socket ... ²PackageHexangular packing in bundlesInspectionWith Hydraulic testing, eddy current, infrared testTechinqueERW/ hot rolled/ cold rolled/ cold drawnTypeWelded / seamless Delivery Time25 days after we recieved ...