Product Name: SS 321H Heat Exchanger Tube
Type: Straight and U-Bend Heat Exchanger Tubes
Material Grades: Stainless Steel SS 321H, ASTM A312 TP321H, UNS S32109, 1.4878
European Standard: EN 10216-5
American Standards: ASTM A213, A269, A312; ASME SA213, SA269, SA312
Sizes: OD 10–219 mm; Wall Thickness 1.0–20 mm; custom lengths and U-bends available
Pressure Rating: Up to Class 2500 LB (PN420)
Temperature Range: -29°C to 816°C (Continuous up to 900°C)
Applications
Power Generation: Boiler superheaters, reheaters, high-temperature headers, steam lines
Petrochemical Industry: Furnace radiant tubes, high-temperature process piping, heat exchangers, condensers
Industrial Heating: Furnace components, heat recovery systems, thermal oil heaters