High Quality Manufacture Welded Carbon Square Steel Pipe

　　Technique: Cold Rolled

　　Section Shape: Round

　　Thickness: 2~80mm

　　Delivery Time: Within 30 Days

　　Type: Seamless

　　Material: Carbon Steel

　　Usage: Oil/Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration

　　Outer Diameter: 21~610mm

　　Length: 0~12m