... etc Description of Pipe: ProductionSeamless Steel Pipe SAE 1040,WT4.5mm, fixed Length Specification13.7mm-1219.2mm (1/4''-48'')× ... Diameter13.7mm-1219.2mm (1/4''-48'')Wall Thickness1.5mm-60mmGrade10#,20#,45#,16Mn,Q235,304L ,316L,ST42,ST52, ... OriginHebei, ChinaModel Number13.7mm-1219.2mm (1/4''-48'')× 1.5mm-60mmTechniqueSeamless, weldedUsage1. Low and middle pressure fluid transportation pipeline2. ...