Seamless Steel Pipe SAE 1040,WT4.5mm,fixed Length 1.OD:13.7mm-1219mm, 2. ... of Pipe: ProductionSeamless Steel Pipe SAE 1040,WT4.5mm, fixed Length Specification13.7mm-1219.2mm (1/4''-48'')× 1 ... transportation pipeline2. Casing Tube3. Boiler Pipe4. Petroleunm and natural gas industry5. Chemistry industry6. Electric industryPackage1. Bevelled end or plain ... Seamless Steel Pipe SAE 1040,WT4.5mm, fixed Length