... , 304L, 316, 316L Outer Diameter: 6mm--219mm Thickness: 0.1mm---3.8mm Items: Round Pipe, Square Pipe, Rectangular Pipe, Embossed Pipe ... , Threaded Pipe, Oval Pipe, Special-shaped Pipe, FittingFeature: 1) Round PipeOuter Diameter: 6mm, 8mm, 9.5mm, 10mm, 11mm, 12mm ... ( { 'aImgSrc': aBigImageSrc } ); } )(); ASTM A554 A312 A270 A249 Stainless Steel Pipe with CE Certificate