ASTM A209/A209M-03(2017) Seamless Carbon-Molybdenum Alloy Steel Boiler and Superheater Tubes Application: This type tube is widely used for boiler,superheater, shell & tube bundle heat-exchanger, condenser and similar heat transfer equipments. Standard: ASTM A209/ASME SA209, testing according to ASTM A450/ASME SA450 Steel Grade: ASTM A209 T1, ASTM A209 T1 A OD: 12.7-127 mm WT:2.2-12.7 mm Length: 25 meters(Max) Fabricating process: Seamless & Cold drawn & Cold rolled Heat treatment: Annealed & Normalized Non-destructive test: 100% Eddy Current Test Package: Bundle package or plywood box