U-shaped Monel 400 Tube|B163 UNS N04400 Tube

The structure of monel 400 (UNS N04400, NCu30) alloy is a high-strength single-phase solid solution, which is a nickel based corrosion resistant alloy used in industry very early. Monel 400 (with good comprehensive performance and wide application range, it has become an indispensable alloy due to its good corrosion resistance. Monel 400 is mainly composed of Ni, 30% Cu and a small amount of Fe (1% - 2%).

U-shaped Monel 400 tubes are commonly used in various heat exchange equipment, boiler feed water heaters, pipelines, containers, pumps, valves, shafts, etc. in petroleum and chemical processing, seawater desalination equipment, salt production equipment, propeller shafts, Gasoline and water tanks, etc.

U-shaped Monel 400 Tube|B163 UNS N04400 Tube Chemical Composition

%	C	Si	Mn	Ni	Cu	Fe
Min				63	28
Max	0.3	0.5	2		34	2.5

U-shaped Monel 400 Tube|B163 UNS N04400 Tube corresponding grade

Monel400				Ni68Cu28Fe
JIS	ASTM	UNS、SAE	DIN	EN
NW4400	N0.4400	MONEL400	2.436	NiCu30Fe

Physical properties of U-shaped Monel 400 Tube|B163 UNS N04400 Tube

Specific heat （J/kg.K)	20℃	427
Resistivity(μΩ.cm)		54.7
Thermal conductivity (W/m.K)		21.8
Average thermal expansion coefficient（10-6/℃）	20-100℃	13.9
Melting point（℃）		1300-1500

Mechanical properties of U-shaped Monel 400 Tube|B163 UNS N04400 Tube at room temperature

0.2%Yield Strength（N/mm2)	Tensile Strength (N/mm2)	Elongation（%）	Rockwell Hardness
≤193	≤483	≤35	B75 max

U-shaped Monel 400 Tube|B163 UNS N04400 Tube Usages

U-shaped Monel 400 Tube|B163 UNS N04400 Tube can be used in many industrial fields:

1. Seamless water pipes, steam pipes in power plants

2. Seawater exchangers and evaporators

3. Sulfuric acid and hydrochloric acid environments

4. Crude oil distillation

5. Deep sea Pump shafts and propellers for water use equipment

6. Equipment used in the nuclear industry to manufacture uranium extraction and isotope separation

7. Pumps and valves used in the manufacture of hydrochloric acid equipment

8. Marine structure surface, seawater desalination/salt/right oil refining Equipment, marine components, heat exchangers, chemical/seawater desalination plant valves, pump components, etc.