API 5L GR.B Carbon Spiral Welded SSAW Steel Pipe Spiral welded pipe: It is made by rolling a low carbon carbon structural steel or a low alloy structural steel strip into a tube blank at a certain angle of a helix (called a forming angle), and then welding the pipe seam, which ...
High QualityQ235 Q345BCarbon Welded LSAW Steel Pipe Pipe Type:Longitudinal Welded Pipe,Longitudinal Submerged Arc Welded Pipe Application:Used for Fluids Transmission ,Structural Support in industrial Construction Steel Grade: API 5L: GR B, X42,X46, X56, X60,X65,X70 ASTM A53: ...
API 5L ASTM A53 StandardCarbonWelded ERW Steel Pipe ERW Steel Pipe-Electric Resistance Welded Steel Pipe is made of hot-rolled steel coils/sheets that have been put in a process know as cold roll forming. Used for low pressure liquid delivery, such as water, gas, and oil. Oil ...