Seamless Duplex Tube & Pipe

n power plant condensers, duplex tubes consisting of an inner titanium layer with outer copper-nickel alloys are employed.

This enables the use of copper’s beneficial mechanical and chemical properties (e.g., stress corrosion cracking, ammonia attack)

along with titanium’s excellent corrosion resistance. A duplex tube with inner aluminium brass or copper-nickel and

outer stainless or mild steel can be used for cooling in the oil refining and petrochemical industries.

Applicable Standards     ASME, ASTM, EN, DIN, JIS, KS

Applicable Material       S31803, S32205, S32750, S31254

Applications

Applicable Size Range (unit : mm)

Outer Diameter : 1.5 - 325.0

Wall Thickness : 0.5 - 45.0

Length : 30,000 (38,000 for special demands)