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Product Name: Nickel And Copper-Nickel Alloy Stainless Steel Pipe,Nickel-Copper Alloy Pipe,Seamless Copper Tubes
OUTER DIAMETER: 8-2500MM, (3/8"-100")
WALL THICKNESS: 0.3-150MM,(SCH10-XXS)
LENGTH: 2000MM, 2438MM, 3000MM, 5800MM, 6000MM,12000MM, ETC
STANDARD: ASTM B68/B88/B75/B111,JIS H3300, BS2871, EN1057, EN12449, ETC
Surface: Ba,2b,No.1,No.4,4k,Hl,8k
Certification: ISO, SGS,BV
Technique: Cold Rolled Hot Rolled
Grade(Astm Uns):N04400、N05500、N4、N6、254smo、17-4ph、2507、904l、 304、304l、 321、 316、316l、317l、347h、309s、310s、904l、S32205、2507、254smos、 32760、S31703、S31603、316ti、S31635、S31254、N08926、2205、S32205、S31008、S30908、S32750、 S32760、630 Etc
Grade (En): 1.4301,1.4307,1.4541,1.4401,1.4404,1.4571,1.4438,1.4539,1.4547,1.4529,1.4410,1.4501,1.4462,1.4845,1.4542,,Etc
Product Name: Nickel And Copper-Nickel Alloy Stainless Steel Pipe
Outer Diameter: 8-2500mm, (3/8"-100")
Thickness: 0.3-150mm,(Sch10-Xxs)
Length: 2000mm, 2438mm, 3000mm, 5800mm, 6000mm,12000mm, Etc
Standard: Astm,Aisi,Jis,Gb, Din,En
Surface: Ba,2b,No.1,No.4,4k,Hl,8k
Certification: Iso, Sgs,Bv
Technique: Cold Rolled Hot Rolled
Grade(Astm Uns):N04400、N05500、N4、N6、254smo、17-4ph、2507、904l、 304、304l、 321、 316、316l、317l、347h、309s、310s、904l、S32205、2507、254smos、 32760、S31703、S31603、316ti、S31635、S31254、N08926、2205、S32205、S31008、S30908、S32750、 S32760、630 Etc
Grade (En): 1.4301,1.4307,1.4541,1.4401,1.4404,1.4571,1.4438,1.4539,1.4547,1.4529,1.4410,1.4501,1.4462,1.4845,1.4542,,Etc
Copper Nickel Alloys
Copper Nickel 70/30 Seamless Pipes
Cupro Nickel 70/30 Seamless Pipes, Uns C71500 Seamless Pipes, Din 2.0882 Seamless Pipes
Copper Nickel 70/30 Seamless Tubes
Cu-Ni 70/30 Seamless Tube, Cuni Uns C71500 Seamless Tubing, Din 2.0882 Seamless Tubes
Copper Nickel 70/30 Welded Pipes
Cupro Nickel 70/30 Welded Pipes Supplier, Uns C71500 Welded Pipes, Cu-Ni Din 2.0882 Welded Pipe
Copper Nickel 70/30 Welded Tubes
70/30 Cuni Welded Tubing, Uns C71500 Welded Tube, Asme Sb111 Copper Nickel 70/30 Welded Tubing
Copper Nickel 70/30 Erw Pipes
Cupro Nickel 70/30 Erw Pipe Supplier, Cuni Alloy Uns C71500 Erw Pipes, Cu-Ni Din 2.0882 Erw Pipe
Copper Nickel 70/30 Erw Tubes
Uns C71500 Erw Tube, Din 2.0882 Erw Tubing, Astm B111 Cupro Nickel 70/30 Erw Tubes, Cu-Ni 70/30 Erw Tubes
Cupro Nickel Tubes 90/10 For Heat Exchangers & Condensers
Cupro Nickel Tubes 90/10 For Automobile Industriescopper Nickel 90/10 Seamless Pipes
Cupro Nickel 90/10 Seamless Pipes, Uns C70600 Seamless Pipes, Din 2.0872 Seamless Pipes
Copper Nickel 90/10 Seamless Tubes
Cu-Ni 90/10 Seamless Tube, Cuni Uns C70600 Seamless Tubing, Din 2.0872 Seamless Tubes
Copper Nickel 90/10 Welded Pipes
Cupro Nickel 90/10 Welded Pipes Supplier, Uns C70600 Welded Pipes, Cu-Ni Din 2.0872 Welded Pipe
Copper Nickel 90/10 Welded Tubes
90/10 Cuni Welded Tubing, Uns C70600 Welded Tube, Asme Sb111 Copper Nickel 90/10 Welded Tubing
Copper Nickel 90/10 Erw Pipes
Cupro Nickel 90/10 Erw Pipe Supplier, Cuni Alloy Uns C70600 Erw Pipes, Cu-Ni Din 2.0872 Erw Pipe
Copper Nickel 90/10 Erw Tubes
Uns C70600 Erw Tube, Din 2.0872 Erw Tubing, Astm B111 Cupro Nickel 90/10 Erw Tubes, Cu-Ni 90/10 Erw Tubes
the move to copper-nickel tubing
copper had been proved since the early days to have many good attributes. it was easy to bend and had
very high corrosion resistance, but there was concern about its low corrosion-fatigue strength. when cupro
nickel was introduced, it displayed corrosion resistance similar to copper, higher general strength and better
fatigue strength.
properties of copper-nickel brake tubing
the copper-nickel alloy used for brake tubing typically contains 10% nickel, with iron and manganese
additions of 1.4% and 0.8% respectively. the product conforms to astm b466 (american society for testing
and materials), which specifies dimensions, tensile strength and yield strength. formability and internal
cleanliness conform to specifications sae j527, astm a254 and smmt c5b (society of motor
manufacturers and traders). also, the alloy meets the requirements for pressure containment, fabrication
and corrosion resistance for iso 4038 (international standards organization) and sae j1047.
cupronickel or copper-nickel or "cupernickel" is an alloy of copper that contains nickel and strengthening
elements, such as iron and manganese. cupronickel is highly resistant to corrosion in seawater, because its
electrode potential is adjusted to be neutral with regard to seawater. because of this, it is used for piping, heat
exchangers and condensers in seawater systems, as well as marine hardware, and sometimes for the propellers,
crankshafts and hulls of premium tugboats, fishing boats and other working boats.
cupronickel other registered as tradenames are alpaka or alpacca' (registered trademark), argentan minargent, and
the french term name cuivre blanc. occasionally, cupronickel is also referred to as "hotel silver", plata alemana
(spanish for "german silver"), "german silver" and "chinese silver".
sometimes called cupro-nickels, there exists a range of different copper nickel alloys that possess different
properties and hence are suited to a range of different applications. some of the better known copper nickel alloys
include:
copper with 10% nickel
copper with 30% nickel
copper with 25% nickel with 0.05-0.4% manganese
copper with 45% nickel (also known as constantan)
Chemical Composition of Copper Nickel 70/30 Pipes & Tubes
Grade |
Cu |
Mn |
Pb |
Ni |
Fe |
Zn |
Cu-Ni 70-30 |
65.0 min |
1 max |
.05 max |
29-33 |
0.4-1.0 |
1 max |
Mechanical Properties of Cu-Ni 70/30 Pipes and Tubing
Properties |
Metric |
Imperial |
Tensile strength, ultimate |
372-517 MPa |
54000-75000 psi |
Tensile strength, yield (depending on temper) |
88.0-483 MPa |
12800-70100 psi |
Elongation at break (in 381 mm) |
45.0% |
45.0% |
Charpy impact |
107 J |
78.9 ft-lb |
Machinability (UNS C36000 (free-cutting brass) = 100%) |
20% |
20% |
Shear modulus |
57.0 GPa |
8270 ksi |
Poisson's ratio |
0.34 |
0.34 |
Elastic modulus |
150 GPa |
21800 ksi |
Physical Properties of Cupro Nickel 70/30 Pipes & Tubes
Properties |
Metric |
Imperial |
Density |
8.94 g/cm3 |
0.323 lb/in3 |
Melting point |
2140°F |
1171°C |
Chemical Composition of Copper Nickel 90/10 Pipes & Tubes
Grade |
Cu |
Mn |
Pb |
Ni |
Fe |
Zn |
Cu-Ni 90-10 |
88.6 min |
1.0 max |
.05 max |
9-11 max |
1.8 max |
1 max |
Mechanical Properties of Cu-Ni 90/10 Pipes and Tubing
Properties |
Metric |
Imperial |
Tensile strength, ultimate |
303-414 MPa |
43900-60000 psi |
Tensile strength, yield (depending on temper) |
110-393 MPa |
16000-57000 psi |
Elongation at break (in 254 mm) |
42.00% |
42.00% |
Machinability (UNS C36000 (free-cutting brass) = 100%) |
20% |
20% |
Shear modulus |
52.0 GPa |
7540 ksi |
Poisson's ratio |
0.34 |
0.34 |
Elastic modulus |
140 GPa |
20300 ksi |
Physical Properties of Cupro Nickel 90/10 Pipes & Tubes
Properties |
Metric |
Imperial |
Density |
8.94 g/cm3 |
0.323 lb/in3 |
All copper nickel alloys consist of only one phase as the copper nickel binary system exhibits complete solid solubility
Applications of Copper Nickel alloys:
Sea Water Condensor Systems And Desalination Plants
Due to the good resistance to sea water corrosion, the copper nickel alloy Copper 90/10 and copper nickel alloy Copper 70/30 are employed for sea water condenser systems and in desalination plants, as well as pipe work in chemical plants.
Automotive Applications
Due to the fact that the copper nickel alloy Copper 90/10 requires no surface protection and hence gives extra safety, this copper nickel alloy is being increasingly employed for brake and hydraulic suspension systems and cooling systems in cars and commercial vehicles.
Marine Applications
The good resistance to biofouling and sea water corrosion resistance of the copper nickel alloys, Copper 90/10 and Copper 70/30 alloys have lead to its use in applications such as cladding for ships' hulls, legs of oil rig platforms and sea water intake screens.
Coins
The copper nickel alloys composed of copper with 25% nickel with 0.05-0.4% manganese is commonly used for the manufacture of coins, medals and other semi valuable applications.
Resistance Wire
Due to the very low temperature co-efficient of electrical resistivity, the copper nickel alloys composed of copper with 45% nickel alloy is used for resistance wire in high precision resistors. This property of copper nickel alloys allows the resistor to operate at almost exactly the same resistance regardless of temperature.
Thermocouples
The copper nickel alloys composed of copper-45% nickel alloy is also used for thermocouples as it develops a high and uniform EMF when coupled with other metals such as copper and iron.
Other
Copper nickel alloys are also used in cooling circuits, ammunition, sea water corrosion-resistant assemblies, condenser tubes. Other Applications"
Desalination units
Property Table of Copper Nickel Alloys
lammability |
5 |
Fresh Water |
5 |
Organic Solvents |
5 |
Oxidation at 500C |
3 |
Sea Water |
5 |
Strong Acid |
2 |
Strong Alkalis |
5 |
UV |
5 |
Wear |
5 |
Weak Acid |
4 |
Weak Alkalis |
5 |
the move to copper-nickel tubing
copper had been proved since the early days to have many good attributes. it was easy to bend and had
very high corrosion resistance, but there was concern about its low corrosion-fatigue strength. when cupro
nickel was introduced, it displayed corrosion resistance similar to copper, higher general strength and better
fatigue strength.
properties of copper-nickel brake tubing
the copper-nickel alloy used for brake tubing typically contains 10% nickel, with iron and manganese
additions of 1.4% and 0.8% respectively. the product conforms to astm b466 (american society for testing
and materials), which specifies dimensions, tensile strength and yield strength. formability and internal
cleanliness conform to specifications sae j527, astm a254 and smmt c5b (society of motor
manufacturers and traders). also, the alloy meets the requirements for pressure containment, fabrication
and corrosion resistance for iso 4038 (international standards organization) and sae j1047.
cupronickel or copper-nickel or "cupernickel" is an alloy of copper that contains nickel and strengthening
elements, such as iron and manganese. cupronickel is highly resistant to corrosion in seawater, because its
electrode potential is adjusted to be neutral with regard to seawater. because of this, it is used for piping, heat
exchangers and condensers in seawater systems, as well as marine hardware, and sometimes for the propellers,
crankshafts and hulls of premium tugboats, fishing boats and other working boats.
cupronickel other registered as tradenames are alpaka or alpacca' (registered trademark), argentan minargent, and
the french term name cuivre blanc. occasionally, cupronickel is also referred to as "hotel silver", plata alemana
(spanish for "german silver"), "german silver" and "chinese silver".
sometimes called cupro-nickels, there exists a range of different copper nickel alloys that possess different
properties and hence are suited to a range of different applications. some of the better known copper nickel alloys
include:
copper with 10% nickel
copper with 30% nickel
copper with 25% nickel with 0.05-0.4% manganese
copper with 45% nickel (also known as constantan)
Chemical Composition of Copper Nickel 70/30 Pipes & Tubes
Grade |
Cu |
Mn |
Pb |
Ni |
Fe |
Zn |
Cu-Ni 70-30 |
65.0 min |
1 max |
.05 max |
29-33 |
0.4-1.0 |
1 max |
Mechanical Properties of Cu-Ni 70/30 Pipes and Tubing
Properties |
Metric |
Imperial |
Tensile strength, ultimate |
372-517 MPa |
54000-75000 psi |
Tensile strength, yield (depending on temper) |
88.0-483 MPa |
12800-70100 psi |
Elongation at break (in 381 mm) |
45.0% |
45.0% |
Charpy impact |
107 J |
78.9 ft-lb |
Machinability (UNS C36000 (free-cutting brass) = 100%) |
20% |
20% |
Shear modulus |
57.0 GPa |
8270 ksi |
Poisson's ratio |
0.34 |
0.34 |
Elastic modulus |
150 GPa |
21800 ksi |
Physical Properties of Cupro Nickel 70/30 Pipes & Tubes
Properties |
Metric |
Imperial |
Density |
8.94 g/cm3 |
0.323 lb/in3 |
Melting point |
2140°F |
1171°C |
Chemical Composition of Copper Nickel 90/10 Pipes & Tubes
Grade |
Cu |
Mn |
Pb |
Ni |
Fe |
Zn |
Cu-Ni 90-10 |
88.6 min |
1.0 max |
.05 max |
9-11 max |
1.8 max |
1 max |
Mechanical Properties of Cu-Ni 90/10 Pipes and Tubing
Properties |
Metric |
Imperial |
Tensile strength, ultimate |
303-414 MPa |
43900-60000 psi |
Tensile strength, yield (depending on temper) |
110-393 MPa |
16000-57000 psi |
Elongation at break (in 254 mm) |
42.00% |
42.00% |
Machinability (UNS C36000 (free-cutting brass) = 100%) |
20% |
20% |
Shear modulus |
52.0 GPa |
7540 ksi |
Poisson's ratio |
0.34 |
0.34 |
Elastic modulus |
140 GPa |
20300 ksi |
Physical Properties of Cupro Nickel 90/10 Pipes & Tubes
Properties |
Metric |
Imperial |
Density |
8.94 g/cm3 |
0.323 lb/in3 |
All copper nickel alloys consist of only one phase as the copper nickel binary system exhibits complete solid solubility
Applications of Copper Nickel alloys:
Sea Water Condensor Systems And Desalination Plants
Due to the good resistance to sea water corrosion, the copper nickel alloy Copper 90/10 and copper nickel alloy Copper 70/30 are employed for sea water condenser systems and in desalination plants, as well as pipe work in chemical plants.
Automotive Applications
Due to the fact that the copper nickel alloy Copper 90/10 requires no surface protection and hence gives extra safety, this copper nickel alloy is being increasingly employed for brake and hydraulic suspension systems and cooling systems in cars and commercial vehicles.
Marine Applications
The good resistance to biofouling and sea water corrosion resistance of the copper nickel alloys, Copper 90/10 and Copper 70/30 alloys have lead to its use in applications such as cladding for ships' hulls, legs of oil rig platforms and sea water intake screens.
Coins
The copper nickel alloys composed of copper with 25% nickel with 0.05-0.4% manganese is commonly used for the manufacture of coins, medals and other semi valuable applications.
Resistance Wire
Due to the very low temperature co-efficient of electrical resistivity, the copper nickel alloys composed of copper with 45% nickel alloy is used for resistance wire in high precision resistors. This property of copper nickel alloys allows the resistor to operate at almost exactly the same resistance regardless of temperature.
Thermocouples
The copper nickel alloys composed of copper-45% nickel alloy is also used for thermocouples as it develops a high and uniform EMF when coupled with other metals such as copper and iron.
Other
Copper nickel alloys are also used in cooling circuits, ammunition, sea water corrosion-resistant assemblies, condenser tubes. Other Applications"
Desalination units
Property Table of Copper Nickel Alloys
lammability |
5 |
Fresh Water |
5 |
Organic Solvents |
5 |
Oxidation at 500C |
3 |
Sea Water |
5 |
Strong Acid |
2 |
Strong Alkalis |
5 |
UV |
5 |
Wear |
5 |
Weak Acid |
4 |
Weak Alkalis |
5 |