stainless steel pipe,seamless tube Type:round,square,rectangular Standard:ASTM,A554,A269 Grade:201,304,202,301,316,316L stainless steel pipes, seamless tubeStandard:ASTM,A554,A269Grade:201,304,202,301,316,316LPolishing:10K,8K,6K,400#,320#,240#,180#,80#Wall thickness:0.25mm-3mmLength:6m(Customized)Size:Round pipes-Outside diameter(mm)9.5,12.7,16,17,18,19,20,21,22,23,24,25,27.3,28,32,36,38,40,45,47 ...