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C70600 CU-NI 90/10 Copper Tube
ASTM B466 C70600 Copper Nickel Pipes
Products Description
90/10 copper-nickel pipe is used in ships, power plants, hydraulic lines, and offshore fire water systems. Its chemical composition is 10.5% nickel, 1.5% iron, 0.75% manganese, with the remainder being copper. Due to its high ductility and toughness, 90/10 copper-nickel pipe is very popular in industrial and construction applications. The ultimate tensile strength of 90/10 copper-nickel pipe is 300–310 N/mm². The 0.2% yield strength of 90/10 copper-nickel pipe is 105 N/mm². The elongation of 90/10 copper-nickel alloy is 30%.
90/10 copper-nickel alloy seamless pipe offers excellent resistance to erosion and stress corrosion, as well as excellent resistance to biofouling in brackish and seawater. 90/10 copper-nickel alloy pipe (UNS C70600) also offers excellent welding and fabrication properties. Furthermore, 90/10 copper-nickel alloy round pipe is highly resistant to hydrogen embrittlement. Relevant specifications for Cu-Ni 90/10 tubing include C70600, CW352H, DEF STAN 02-779, BS2874, CN102, NF A51-115, ASTM B151, C70610, EN 12163, DEF STAN 02-879 Annex C, 2.0872, NES 779, CuNi10Fe1Mn, and BS2870. Cu-Ni 90/10 tubing is also used in desalination plants, aquaculture cages, seawater piping, condensers, and heat exchangers. Cu-Ni 90/10 square tubing exhibits excellent antimicrobial properties. In just a few hours, it can kill a wide range of microorganisms, including influenza A (H1N1) virus, Clostridium difficile, Escherichia coli, and methicillin-resistant Staphylococcus aureus (MRSA).
Copper Nickel 90/10 Tube specifications
Copper Nickel 90/10 / C70600 Seamless Tube acc.to ASTM B111 or EN12451
Fixed Lengths: Diameter 9.52 to 60.00mm / Wall Thickness 0.6 to 3.0mm / Length 1 to 20.00 metres
In Coils: Diameter 4.76 to 22.22mm / Wall Thickness 0.6 to 1.20mm / Length Dependant on Diameter / Wall requested
90/10 CuNiFe Tube (BS2871 CN102) 10 Metric and Imperial.
(Condenser & Heat exchanger, Hydraulic, Heating Coils & Grids and Instrumentation) Seamless and Seam welded Coils also available in smaller O/Ds.
| End Product | Specification |
|---|---|
| Condenser Tube | ASME SB171, ASTM B171, SAE J463, J461 |
| Tube, Condenser | ASME SB111, ASTM B552, B111, MILITARY MIL-T-15005, SAE J463, J461 |
| GRADES | 90/10 (COPPER/NICKEL), SB111 c70600 |
| Tube ASTM Standard | ASTM B111, B359, B466, B467, B469, B552, B543, B608 |
| FORM | SEAMLESS |
| TEMPER | ANNEALED (HARD DRAWN IF REQUIRED) |
| SMALLEST O/D | 0.020" |
| LARGEST O/D | 0.591" |
| WALL THICKNESS RANGE | 0.007" - 0.0118" |
| CUT RANGE | ANY LENGTH NO MATTER HOW SHORT |
| SUPPLIED IN | STRAIGHT LENGTHS OR COILS WHERE APPLICABLE |










Products Description
| International specifications | ASME, SAE, MIL, QQ, ISO, BS, and JIS. |
|---|---|
| Coppernickel 90/10 Tube Standards | ASTM B 111, B543, B552 ASME SB 111, SB543, SB552 |
| Seamless Tube Size | 3.35 mm OD To 101.6 mm OD, 15 NB to 150 NB IN |
| Welded Tube Size | 6.35 mm OD To 152 mm OD |
| Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| Wall thickness | 0.020" –0.220", (special wall thicknesses available) |
| Length | Single Random, Double Random, Standard & Cut length |
| Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
| Form | Round, Coil, Square, Rectangular, Boiler, Hydraulic, Straight or 'U' bent Tube, Hollow, LSAW Tube Etc. |
| Type | Seamless, ERW, EFW, Welded, Fabricated |
| End | Plain End, Beveled End, Treaded |
| Marking | All 90/10 Copper Nickel tubes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer's request.) |
| Application | Oil Tube, Gas Tube, Fluid Tube, Boiler and Heatexchanger |
| Value Added Service | Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc. |
| Specialize in | Copper Nickel 90/10 Capillary Tube & Other Odd Size Copper Nickel 90/10 Heat Exchanger & Condenser Tube |
| Test Certificate | Manufacturer Test Certificate Laboratory Test Certificate from Govt. Approved Lab. Under Third Party Inspection |
Copper Nickel 90/10 Tube sizes
| Wall | Sizes ( O.D.) |
|---|---|
| .010 | 1/16" , 1/8" , 3/16" |
| .020 | 1/16" , 1/8" , 3/16" , 1/4" , 5/16" , 3/8" |
| .012 | 1/8" |
| .016 | 1/8" , 3/16" |
| .028 | 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 3/4" , 1" , 1 1/2" , 2" |
| .035 | 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 7/16" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4" |
| .049 | 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/8" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4" |
| .065 | 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 3/4" , 2" , 2 1/2" , 3" |
| .083 | 1/4" , 3/8" , 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 7/8" , 2" , 2 1/2" ,3" |
| .095 | 1/2" , 5/8" , 1" , 1 1/4" , 1 1/2" , 2" |
| .109 | 1/2" , 3/4" , 1" , 1 1/4" , 1 1/2" , 2" |
| .120 | 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 2" , 2 1/4" , 2 1/2" , 3" |
| .125 | 3/4" , 1" , 1 1/4" , 1 1/2" , 2" , 3" , 3 1/4" |
| .134 | 1" |
| .250 | 3" |
| .375 | 3 1/2" |
Products provided by GNEE
| Product Form | Main Alloy / UNS Number (Select Common Grades) | Common ASTM Standards | Thickness / Diameter | Width / OD | Length | Surface Finish |
|---|---|---|---|---|---|---|
| Copper Tube/Pipe | C10100, C10200, C10300, C10800, C11000, C12000, C12200, C14200, C19200, C23000, C44300, C68700, C70600, C71500 | B75, B88, B111, B280, B395, B543 | 0.012" - 0.125" (0.3mm - 3.2mm) Wall | 1/8" - 6" (3.2mm - 152mm) OD | Straight: 10ft - 20ft (3m - 6m) Coils: Custom |
Drawn (Bright), Annealed (Soft), Bare, Tin-Plated |
| Copper Sheet/Plate | C10100, C10200, C11000, C11300, C11400, C11600, C12200, C14200, C19200, C22000, C26000, C26800, C27000, C51000, C52100, C54400, C63000, C77000 | B152, B370, B36 | Sheet: 0.006" - 0.188" (0.15mm - 4.8mm) Plate: > 0.188" (4.8mm) |
12" - 48" (305mm - 1220mm) or more | 36" - 144" (914mm - 3658mm) or more | Mill Finish, Polished (Mirror), Brushed, Oxidized, Pre-painted |
| Copper Bar/Rod | C10100, C11000, C11300, C11400, C11600, C14500, C14700, C15000, C15700, C18200, C18400, C18700, C36000, C46400, C48500, C63000, C64200, C65500, C67300, C67400 | B124, B16, B98, B138, B139, B196, B301 | Round: 1/8" - 6" (3mm - 150mm) Dia. Flat Bar: 1/4" - 12" (6mm - 305mm) Wide |
N/A for Rounds | 12ft - 20ft (3.6m - 6m) Standard | Drawn (Bright), Turned & Polished, Hot Rolled, Sand Blasted |
| Copper Wire | C10100, C10200, C11000, C11300, C11400, C11600, C15500, C16200, C21000, C22000, C23000, C26000, C27000, C51000, C52100, C54400, C63000, C77000 | B1, B2, B3, B105, B134, B159, B197 | 0.010" - 0.500" (0.25mm - 12.7mm) Dia. | N/A | Coils: 1lb to several thousand lbs | Bare (Bright), Annealed (Soft), Tin-Plated, Nickel-Plated, Enameled |
| Copper Foil | C10100, C10200, C11000, C11300, C11400, C11600 | B370, B152 (Often follows IPC-4101) | 0.0005" - 0.010" (12µm - 250µm) | 18" - 48" (457mm - 1220mm) | Rolls: 500ft - 5000ft (150m - 1500m) | Electrodeposited (ED), Rolled & Annealed (RA), Double-Treat |




