Stainless steel heat exchanger tubing should be selected according to the equipment design, process medium, temperature, pressure, corrosion conditions, tube-sheet connection, manufacturing route, and inspection plan. Relevant specifications include ASTM A249 welded tubing, ASTM A269 general-service tubing, EN 10217-7 tubing, and JIS G3463 tubing.
For quotation, provide the standard, grade, outside diameter, wall thickness, length, quantity, heat treatment, testing, surface requirements, and material documentation. Send your technical requirements for review.