https://www.nickelalloytubes.com/products/astm-a269-asme-sa269-stainless-steel-tube/ ASTM A269/ASME SA269 stainless steel tube covers the nominal wall thickness grades of stainless steel pipe specified in the standard for general corrosion resistance and low or high-temperature applications. Usually applied as boiler, superheater, and heat-exchanger tubes. ASTM A269/ASME SA269 STAINLESS STEEL TUBE PROVIDED BY YUHONG ASTM A269/ASME SA269 Stainless Steel Tube YUHONG GROUP provides the best ASTM A269/ASME SA269 Stainless steel tubes including seamless tubes, welded tubes, and U tubes. TP304/TP304L/TP304H Stainless Steel Tube TP316/TP316L/TP316H Stainless Steel TubeAll Rights Reserved