Astm B919 Copper Heat Exchanger Tubes
C70600 , 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
Typical Applications:
AUTOMOTIVE: Power Steering Tube, Brake Lines
CONSUMER: Screw Lamp Bases
INDUSTRIAL: Condenser Plates, Condensers, Weld Torch Tips, Heat Exchanger Tubes, Valve Bodies, Evaporator Tubes, Pressure Vessels, Distiller Tubes, Pump Impellers for Oil Refining, Ferrules, Evaporators
MARINE: Boat Hulls, Tube Sheet for Salt Water Service, Salt Water Pipe Fittings, Salt Water Piping Systems, Salt Water Piling Wrap, Hot Water Tanks, Salt Water Baffles, Propeller Sleeves, Ship Hulls, Water Hoses
PLUMBING: Flanges
Astm B919 Copper Heat Exchanger Tubes
Equivalent Specifications
SPECIFICATIONS DESIGNATION
ISO CuNi10Fe1Mn
Europen CuNi10Fe1Mn
BS CN 102
JIS C 7060
Russian MNZMo10-1-1
Chemical Composition
Cu Fe Pb Mn Ni Zn
Min/Max Rem 1.0 – 1.8 0.05 1 9.0 – 11.0 1
Nominals 88.6000 1.4000 – – 10.0000 –
Physical Properties
Coefficient of Thermal Expansion 9.5 10−6Per °F (68-572 F)
Density 0.323 lb/in3 at 68 F
Electrical Conductivity 9 %IACS @ 68 F
Electrical Resistivity 115.0 ohms-cmil/ft @ 68 F
Melting Point Liquid US 2100 F
Melting Point Solid US 2010 F
Modulas of Elasticity in Tension 18000 ksi
Modulas of Rigidity 6800 ksi
Specific Gravity 8.94
Specific Heat Capacity 0.09 Btu/lb/°F at 68 F
Thermal Conductivity 26.0 BTU in/hr.ft2.°F @ 68 F
Sizes Available
HOLLOW RODS Min Bore Size 20 mm and Max OD 100 mm
ROUND RODS/RODS 8mm To 100 mm
HEX 10mm To 60mm
SQUARE 10mm To 60mm
FLAT 10mm Min Thickness and max Width 120mm
BILLETS Up to 200 mm
INGOTS AS per Specification
Heat exchanger seamless copper heat pipe
Heat Exchange Use Copper Pipes
