... ,DIN, JIS and so onOut Diameter13.7mm-1219.2mm (1/4''-48'')Wall Thickness1.5mm-60mmGrade10#,20#,45#,16Mn,Q235,304L ,316L ... ,ST42,ST52,A106-a,A106-b,27SiMn,12Cr1MoV, and so onLength5 ... -12m. As customers requirements.OriginHebei, ChinaModel Number13.7mm-1219.2mm (1/4''-48'')× 1.5mm ...