... ,Q235,X65 etc Description of Pipe: ProductionSeamless Steel Pipe SAE 1040,WT4.5mm, fixed Length Specification13.7mm-1219.2mm ... carbon steel SLAW pipe TM, API 5L, API 5CT,DIN, JIS and so onOut Diameter13.7mm-1219.2mm (1 ... #,20#,45#,16Mn,Q235,304L ,316L,ST42,ST52,A106-a,A106-b,27SiMn,12Cr1MoV, and so onLength5-12m. As ... pipe7. hot-galvanized steel pipe Seamless Steel Pipe SAE 1040,WT4.5mm, fixed Length