ASTM A192/A192M-02(2012) Seamless Carbon Steel Boiler Tubes for High Pressure Service Application: This type tube is widely used for boiler, condenser and similar heat transfer equipments. Standard: ASTM A192/ASME SA192, testing according to ASTM A450/ASME SA450 OD: 12.7-177.8 mm WT:2.2-15 mm Length: 25 meters(Max) Fabricating process: Seamless & Cold drawn Heat treatment: Annealed Non-destructive test: 100% Eddy Current Test Package: Bundle package or plywood box