Wuxi Zhongxin Special Steel Co.，Ltd
| Payment Terms | L/C, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 4000 MT PER week |
| Delivery Time | 5-25 Days |
| Packaging Details | Standard export seaworthy package or As required |
| Standard | ASTM B 111 |
| Outer diameter | 4 to 219mm |
| Wall thickness | 0.5mm to 20mm |
| Form or shape | Round , flat , Square ,Hex, rectangular |
| Pipe End | Plain End, Beveled End, Treaded. |
| Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
| Technique | Cold rolled , Hot rolled |
| Application | Heat resistant , Chemical resistant application |
| Trade name | cupro nickel Pipe |
| Brand Name | xinzheng |
| Model Number | Inconel 8255 |
| Certification | ISO, EN, MTC |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, D/P, T/T, Western Union, MoneyGram | Supply Ability | 4000 MT PER week |
| Delivery Time | 5-25 Days | Packaging Details | Standard export seaworthy package or As required |
| Standard | ASTM B 111 | Outer diameter | 4 to 219mm |
| Wall thickness | 0.5mm to 20mm | Form or shape | Round , flat , Square ,Hex, rectangular |
| Pipe End | Plain End, Beveled End, Treaded. | Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
| Technique | Cold rolled , Hot rolled | Application | Heat resistant , Chemical resistant application |
| Trade name | cupro nickel Pipe | Brand Name | xinzheng |
| Model Number | Inconel 8255 | Certification | ISO, EN, MTC |
| Place of Origin | CHINA | ||
| High Light | Seamless Annealed welded round tube ，Inconel Nickel welded round tube ，Inconel Nickel welded square tube | ||
Copper Nickel Cold Brushed Seamless Round Pipe overview
Copper Nickel Alloy Tube also knowns as Cupro Nickel Tube or Cuni Tubing, it has a Tensile Strength (annealed) of 52000 psi (359 MPa) and it has a Tensile Strength (rolled-H04 for flat products/ hard drawn-H80 for tubing) of 78000 psi (538 MPa). Alloy of copper and nickel is called Copper Nickel tubing and it has very high resistance to corrosion in seawater. Though cuni finned tubing has similar corrosion resistance to that of copper, it has better fatigue strength and superior general strength. Because of its characteristics, such Cupro Nickel Seamless Tube is used in offshore fire water systems, evaporators used in power stations, cabled tubes for pneumatic lines and hydraulic lines and in cylinder cores in high-quality locks.
The Thermal Expansion Co-efficient of Copper Nickel Seamless Tubing (@20-300°C/68-572°F) is 9.00 µin/in °F (16.2 µm/m °C). Cu-Ni Tubes has an Elastic Modulus (C71500 annealed) of 22000 ksi (152 GPa). Copper nickel alloy tube chemical composition is Cu 71.25-76.5, Fe ≤ 0.20, Pb ≤0.050, Mn ≤ 1.0, Ni 23.5-26.5 and Zn ≤ 1.0. Copper Nickel Welded Tube has a Thermal Conductivity of 32.9 W/mK (0.0900 BTU in/hr.ft². °F) and it has a Rockwell B Hardness of 69. ASME SB466 Cupro Nickel Tube has superb formability, making for ease of bending and flaring. It offers trouble-free installation, longer life and it exhibits characteristics of reliability and safety. In the 19th century, jackets of bullets were coated with Copper nickel. At low temperatures, it has excellent thermal conductivity and as such it is used in a wide number of cryogenic applications. It is also used in heat exchangers, fasteners, feedwater heaters, silver-colored circulation coins, jewelry and in boat hulls.
| Copper Nickel Tubes Equivalent Grades | ||
| STANDARD | WERKSTOFF NR. | UNS |
| Copper Nickel 90/10 | 2.0872 | C70600 |
| Copper Nickel 70/30 | 2.0882 | C71500 |
ASTM B 466 90/10 Schedule 40 Copper Nickel Cold Brushed Seamless Round Pipe
| Copper Nickel Pipe specifications | ||||||
| COPPER NICKEL | Alloy | ISO | BSI | BS EN | UNS | KS |
| Copper Nickel 90/10 Pipe (Kunifer 10) | Cu-Ni 90/10 | CuNi10Fe1Mn | CN102 | CW352H | C70600 | C7060 |
| Copper Nickel 70/30 Pipe (Kunifer 30) | Cu-Ni 70/30 | CuNi30Mn1Fe | CN107 | CW354H | C71500 | C7150 |
| Copper Nickel 66/2/2 Pipe (Yorcoron) | CuNi30Fe2Mn2 | CN108 | CW353H | C71640 | C7164 | |
| International specifications | ASME, SAE, MIL, QQ, ISO, BS, and JIS. |
| Coppernickel Tube Standards | ASTM / ASME SB 111 / 151 / 466 |
| 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 Tubes, Hollow, LSAW Tubes Etc. |
| Type | Seamless, ERW, EFW, Welded, Fabricated |
| End | Plain End, Beveled End, Treaded |
| Marking | All 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 Capillary Tube & Other Odd Size |
| Copper Nickel Heat Exchanger & Condenser Tubes | |
| Medical Tubes | Degreased copper round tubes for medical applications EN 13348. |
| Sizes: Ø Outer 10 mm to Ø 64 mm | |
| Test Certificate | Manufacturer Test Certificate |
| Laboratory Test Certificate from Govt. Approved Lab. | |
| Under Third Party Inspection | |
| We can also cut, thread, and groove Copper Nickel Tubes to meet your specifications | |
COPPER NICKEL PIPE APPLICATIONS
A: Yes . with on stock specification We provide samples For Free . Freight charge collect
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller
Year Established:
2016
Total Annual:
10000000-20000000
Employee Number:
100~200
Ecer Certification：
Active Member
Wuxi Zhongxin Special Steel Co.，Ltd is located in Wuxi City, Wuxi is close to Shanghai (BAO STEEL) ,Zhangjiagang (ZPSS),Ningbo (BAO XIN),KUN SHAN (DKSS), enjoy excellent geographic location and convenient water, land and air transportation. , Wuxi become the biggest stainless steel shee... Wuxi Zhongxin Special Steel Co.，Ltd is located in Wuxi City, Wuxi is close to Shanghai (BAO STEEL) ,Zhangjiagang (ZPSS),Ningbo (BAO XIN),KUN SHAN (DKSS), enjoy excellent geographic location and convenient water, land and air transportation. , Wuxi become the biggest stainless steel shee...
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