ASME SB163 Monel 400 Copper Nickel Alloy Seamless U bend Tube , TEMA Heat Exchanger, Shell and Tube Heat Exchanger Application

Yuhong Group is one of the largest steel material group company in China, which has more than 35 years experience, material cover: stainless steel , duplex steel , super duplex , nickel alloy , copper alloy , Cr-Mo Alloy , Titanium , Carbon Steel . Products cover : Fin Tube, Steel Pipe, Steel Tube, Fitting, Flange ,Tubesheet, Baffle, Tube bundle, Girth Flange , Connection Flange, Heat Exchanger, Pressure Vessel , Air Cooler . And our products export to more than 85 countries . "YUHONG" brand already won good reputation in many countries.

ASME BPVC.II.B-2025 ASME SB163 : Specification for Seamless Nickel and Nickel Alloy Condenser and Heat Exchanger Tubes.
ASME BPVC.II.B-2025 ASME SB165 : Specification for Nickel-Copper Alloy Seamless Pipe and Tube.

Yuhong Group Monel 400 Characteristics :

• Corrosion resistance in an extensive range of marine and chemical environments. From pure water to nonoxidizing mineral acids, salts and alkalis.
• This alloy is more resistant to nickel under reducing conditions and more resistant than copper under oxidizing conditions, it does show however better resistance to reducing media than oxidizing.
• Good mechanical properties from subzero temperatures up to about 480C.
• Good resistance to sulfuric and hydrofluoric acids. Aeration however will result in increased corrosion rates. May be used to handle hydrochloric acid, but the presence of oxidizing salts will greatly accelerate corrosive attack.
• Resistance to neutral, alkaline and acid salts is shown, but poor resistance is found with oxidizing acid salts such as ferric chloride.
• Excellent resistance to chloride ion stress corrosion cracking.

Yuhong Group Monel 400 Application:

• 1. Feed water and steam generator tubing.
• 2. Brine heaters, sea water scrubbers in tanker inert gas systems.
• 3. Sulfuric acid and hydrofluoric acid alkylation plants.
• 4. Pickling bat heating coils.
• 5. Heat exchangers in a variety of industries.
• 6. Transfer piping from oil refinery crude columns.
• 7. Plant for the refining of uranium and isotope separation in the production of nuclear fuel.
• 8. Pumps and valves used in the manufacture of perchlorethylene, chlorinated plastics.
• 9. Monoethanolamine (MEA) reboiling tube.
• 10. Cladding for the upper areas of oil refinery crude columns.
• 11. Propeller and pump shafts.
• 12. Monel 400 Extruded Fin tube for Air Cooler , and use for oil refinery project .