Alloy Steel A333 Gr. 6 Seamless Pipe OD:19.05mm-457mm, WT:2.0mm-60mm Single Random – 17′ ~ 24′ lengths Double Random – 36′ ~ 44′ lengths ontact Us:datangfintube@gmail.com ASTM A213-T22 Alloy Steel Pipe/TubeSize:Outer Diameter: 1/8″-36″(10.3mm-914.4mm)Wall Thickness: 1.2mm-80mmLength: Random Length,SRL,DRL(4-14M)Contact Us:datangfintube@gmail.com ASTM A335 Alloy Steel TubeSize:Outer Diameter: 1/8″-36″(10.3mm-914.4mm)Wall Thickness: 1.2mm-80mmLength: Random Length,SRL,DRL(4-14M)Contact Us:datangfintube@gmail.com ASTM A335 P12 Alloy Steel PipeSize:Outer Diameter: 1/8″-36″(10.3mm-914.4mm)Wall Thickness: 1.2mm-80mmLength: Random Length,SRL,DRL(4-14M)Contact Us:datangfintube@gmail.com