... /H, 317/L, 347/H, 310S, 2205, 2507, 904L, etc.2) Standard: ASTM A312, ASTM A213, ASTM A269, ASTM A5113) Size ... : OD: 6mm-830mm ( NPS: 1/8"- 32" ) WT: 1mm-40mm ( Schedule: 5/5S -XXS, according to ANSI B36.19 ... appreciated. We are devoted to offering all our clients high quality products with the most competitive prices. seamless stainless steel pipe for high quality and low price