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Nfa51 102 Cuni10 Fe1mn Copper Nickel Tube

Cupro Nickel Pipe (90/10) / Nfa51 102 Cuni10 Fe1mn Copper Nickel Tube

NFA 51-102 CuNi10Fe1Mn Copper Nickel Tubes are high-performance copper-nickel alloy tubes manufactured to French standards for excellent corrosion resistance and durability. They provide superior resistance to seawater, erosion, and biofouling, making them ideal for heat exchangers, condensers, marine piping, offshore structures, desalination plants, and industrial cooling systems.

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Description
Chemical Composition
Physical Properties
Sizes Available

C71500, Copper nickel offers excellent corrosion resistance, especially in marine salt water environments. The main, wrought coppernickel alloys chosen for sea water service contain 10 or 30 percent nickel. They also have important additions of iron and manganese which are necessary to maintain good corrosion resistance. Some common applications for copper nickel include: valves, and pump components.

Typical Applications:

INDUSTRIAL: Pump Impellers, Heat Exchanger Tubes, Evaporator Tubes, Distiller Tubes, Condenser Plates, Refrigerators, Process Equipment, Condenser Components, Ferrules, Welding Backing Rings, Flexible Metal Hose, Weld Wire, Boiler Parts, Condensers, Propeller Sleeves, Heat Exchanger Components
MARINE: Salt Water Flanges, Salt Water Piping, Valve Bodies, Sea Water Service, Fittings, Sea Water Condensers, Salt Water Pipe Fittings, Water Boxes - Salt Water Applications, Pump Bodies and Internal Parts-Sea Water

Equivalent Specifications

SPECIFICATIONS	DESIGNATION
ISO	CuNi30Mn1Fe
Europen	CuNi30Mn1Fe
BS	CN 107
JIS	C 7150
Russian	MNZMo30-1-1

Chemical Composition

	Cu	Fe	Pb	Sn	Zn
Min/Max	Rem	0.40 - 1.0	0.05	1	29.0 - 33.0	1
Nominals	69.5000	0.5000	-	-	30.0000	-

Physical Properties

Coefficient of Thermal Expansion	9.0 10−6Per °F (68-572 F)
Density	0.323 lb/in3 at 68 F
Electrical Conductivity	4 %IACS @ 68 F
Electrical Resistivity	225.0 ohms-cmil/ft @ 68 F
Melting Point Liquid US	2260 F
Melting Point Solid US	2140 F
Modulas of Elasticity in Tension	22000 ksi
Modulas of Rigidity	8300 ksi
Specific Gravity	8.94
Specific Heat Capacity	0.09 Btu/lb/°F at 68 F
Thermal Conductivity	17.0 BTU in/hr.ft2.°F @ 68 F

Sizes Available

WIRE	1mm To 8mm
HOLLOW RODS	Min Bore Size 20 mm and Max OD 100 mm
ROUND RODS/RODS	6mm To 130 mm
HEX	5mm To 60mm
SQUARE	4mm To 60mm
FLAT	5mm Min Thickness and max Width 120mm
PROFILES / SECTIONS	AS per Customer Drawing
BILLETS	Up to 200 mm
INGOTS	AS per Specification