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 ...
对呀,ASTM A249/ASME SA249 stainless steel tube by Yuhong group covers nominal wall thicknesses welded and heavily cold-worked welded pipes made of the following materials Various grades of austenitic steel for boilers, superheaters, heat exchangers, or condenser pipes. ASTM ...
ASTM A213 tube/ASME SA213 Stainless Steel Tube YUHONG GROUP provides the best ASTM stainless steel tube/ASME SA213 Stainless steel tubes including straight tubes, and U tubes for heat exchangers, boilers, and superheaters. TP304/TP304L/TP304H Stainless Steel Seamless Tube ...