4" X 4" A36 Carbon Steel Pipe Tube Hot Rolled Welded Square Hollow Section

4" X 4" A36 Hot Rolled Welded Carbon Steel Square Tube, A36 Hollow Section

Square pipe is a steel pipe made of steel plate or strip after crimping and welding, generally measuring 6 meters. Square pipe has simple production process, high production efficiency, many varieties and specifications. A36 carbon steel is a structural steel that has better formability than 1018 carbon steel.Hot rolled to attain the specified dimensions.Excellent for Welding, Drilling, Machining, Sawing and Forming by means of machine or special fixture.