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What Are Copper Nickel Flanges?
Copper Nickel Alloys are renowned for their high copper content, typically containing 10% nickel along with small amounts of iron, zinc, lead, and molybdenum. These elements make the alloy highly resistant to erosion and corrosion, making it invaluable in harsh environments.
At Tejdeep Steels, we specialize in manufacturing top-quality Copper Nickel Flanges. Our flanges are a perfect blend of affordability and durability. We use high-grade steel stock and a meticulous forging process that includes heating, forming, and cooling. The forging technique varies based on production volume. For smaller quantities, we often use the open-die drop forging method, known for its high production rate despite requiring significant machining allowances.
Stockist Of Copper Nickel 90/10 Slip On Flanges, Ansi B16.5 Copper Nickel Uns C70600 Orifice Flanges, Copper Nickel 90/10 Flange, Copper Nickel Flanges, Cu-ni Pipe Flanges, Copper Nickel Flange Supplier, Cu-ni Uns C71500 Blind Flanges Dealer In India, Global Supplier Of Copper Nickel 70/30 Weld Neck Flange, Bs10 Table D, Copper Nickel Flange Price List, Table E, Din Standard Flanges.
Copper Nickel Flanges and Copper Nickel Forged Fittings are versatile components with a wide range of uses. They are ideal for marine environments and high-pressure piping, making them a staple in shipbuilding. The 90/10 copper nickel socket weld flanges are particularly useful for small-sized high-pressure piping applications, providing the same static and fatigue strength as Slip On SORF Flanges but with an added ability to handle higher pressures.
Copper nickel is an excellent conductor of electricity and heat, making it perfect for marine applications where high pressure is necessary. These flanges come in various grades and sizes, commonly used in seawater piping systems due to their exceptional corrosion resistance and durability. Their robust nature also makes them suitable for the chemical, oil, and gas industries, as they resist wear and tear effectively.
For added versatility, these flanges can be ordered in special lengths and are available with anodized or powder-coated finishes. They adhere to ASTM standards and, for convenience, are often available for same-day delivery.
1. What are Copper Nickel Flanges?
Copper Nickel Flanges are your go-to solution for seawater piping systems, thanks to their exceptional resistance to barnacles and other marine organisms. This resistance ensures the reliability of seawater firefighting systems, desalination plants, and similar applications.
2. What is the purpose of a Copper-Nickel Flange?
Copper Nickel Flanges are versatile connectors used to join pipes to valves, fittings, and specialty items like strainers and pressure vessels. You can also use them to create a “blind flange” by attaching a cover plate. These flanges are secured by bolting, and sealing is typically achieved with gaskets or other methods.
3. What are the applications of Copper Nickel flanges?
You’ll find Copper Nickel Flanges in various critical settings, including marine and offshore environments, water treatment plants, desalination plants, and chemical processing facilities. They are essential in electrical and electronic products, ship and power plant condensers, and numerous marine applications like valves, pumps, fittings, and ship hull sheathing.
4. What are the advantages of Copper Nickel flanges?
Copper Nickel Flanges offer outstanding corrosion resistance, high strength, and durability, making them ideal for high-temperature and high-pressure environments. They are particularly beneficial in industries where protection against reducing agents is crucial.
Werkstoff No 2.0882 Copper Nickel Weld Flanges, Copper Nickel 90/10 Threaded Flanges, Copper Nickel Flange Dimension, Ansi B16.5, Ansi B16.47, B16.48, Bs4504, Bs 10, En-1092 Cu-ni Forged Flanges, Cupro Nickel 70/30 Lapped Joint Flanges, Copper Nickel Pipe Flanges Price List, Copper Nickel Flange Shipbuilding, Manufacturer Of Copper Nickel Plate Flange In Mumbai, India.
Copper Nickel Flanges come in two main types: socket and threaded. Socket flanges are perfect for pipes with inner diameters ranging from 150mm to four inches. On the other hand, threaded copper nickel flanges, also produced by Tejdeep Steels, are threaded and don’t require welding. These flanges are highly versatile and are used across various industries.
One of the standout features of copper-nickel flanges is their exceptional resistance to hydrogen corrosion. They possess the mechanical properties ideal for piping applications and can withstand high-temperature environments. Additionally, they are effective in handling high-velocity fluids.
In pressure vessel construction, copper-nickel flanges are a popular choice due to their ability to endure temperatures up to 300 degrees Celsius. Available in various sizes, they feature a raised face and groove machine and offer superior corrosion resistance in natural water environments.
For high-pressure and small-diameter applications, copper-nickel flanges are used with externally threaded pipes. We supply WNR 2.0872 Cu-Ni Orifice Flanges, which include a small amount of Niobium to enhance weldability. These flanges have a minimum yield strength of 15 ksi, providing moderate toughness.
Our export-quality Copper Nickel UNS C71500 Threaded Flanges are designed to be embrittlement-free in hydrogen environments, offering good cold and hot working properties along with excellent weldability.
Standard Specification For Copper Nickel Astm B152 Industrial Flanges
Specifications : ASTM / ASME SB 61 / 62 / 151 / 152
Dimensions : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size : 1/2″ 36″
Class / Pressure : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Grades : Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640
Astm B151 Cupro Nickel Pipe Flanges
Forged and Plate Flanges
| Products | Size | |
| Copper Nickel Slip-On Flanges | Copper Nickel Threaded Flanges | Sizes 1/8″ – 36″ Raised Face or Flat Face |
| Copper Nickel Weld Neck Flanges | Copper Nickel Socket Weld Flanges | |
| Copper Nickel Blind Flanges | Copper Nickel Reducing Flanges | |
| Copper Nickel Lap Joint Flanges | Copper Nickel Plate Flanges | |
| Copper Nickel Orifice Flanges | Copper Nickel Forged Flanges | |
| Copper Nickel Ring Type Joint Flanges | Copper Nickel Square Flanges | |
Copper Nickel Flange Standards / Types And Pressure Class :
| ASME/ANSI B 16.5 | Welding Neck Flange, Slip on Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| ASME/ANSI B 16.47 | Welding Neck Flange, Blind Flange [Series A & B] |
| PRESSURE CLASS | 75, 150, 300, 400, 600, 900 |
| ASME/ANSI B 16.36 | Welding Neck Flange, Slip on Flange, Threaded Flange |
| PRESSURE CLASS | 300, 400, 600, 900, 1500, 2500 |
| BS 4504 SEC 3.1 | Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange |
| PRESSURE CLASS | PN 2.5 TO PN 40 |
| BS 4504[PART 1] | Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange |
| PRESSURE CLASS | PN 2.5 TO PN 400 |
| BS 1560 BOSS | Welding Neck Flange, Socket Welding Flange, Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| BS10 | Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange |
| TABLE | D, E, F, H |
| DIN FLANGES | DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 |
| PRESSURE CLASS | PN 6 TO PN 100 |
Asme Sb151 Copper Nickel Flanges Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS |
| Copper Nickel 90/10 | 2.0872 | C70600 |
| Copper Nickel 70/30 | 2.0882 | C71500 |
Chemical Composition Of Copper Nickel Pipe Flanges
| 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 |
| Cu-Ni 70-30 | 65.0 min | 1 max | .05 max | 29-33 | 0.4-1.0 | 1 max |
Mechanical Properties Of Astm B152 Copper Nickel Plate Flanges
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Copper Nickel 90-10 / 70-30 | 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
Pressure Rating Of Copper Nickel Plate Flanges
| Temp., °C | Copper Nickel Plate Flanges Working Pressures by Classes, bar | ||||||
|---|---|---|---|---|---|---|---|
| 150 | 300 | 400 | 600 | 900 | 1500 | 2500 | |
| -29 ~ 38 | 20.0 | 51.7 | 68.9 | 103.4 | 155.1 | 258.6 | 430.9 |
| 50 | 19.5 | 51.7 | 68.9 | 103.4 | 155.1 | 258.6 | 430.9 |
| 100 | 17.7 | 51.5 | 68.7 | 103.0 | 154.6 | 257.6 | 429.4 |
| 150 | 15.8 | 50.3 | 66.8 | 100.3 | 150.6 | 250.8 | 418.2 |
| 200 | 13.8 | 48.6 | 64.8 | 97.2 | 145.8 | 243.4 | 405.4 |
| 250 | 12.1 | 46.30 | 61.7 | 92.7 | 139.0 | 231.8 | 386.2 |
| 300 | 10.2 | 42.9 | 57.0 | 85.7 | 128.6 | 214.4 | 357.1 |
| 325 | 9.3 | 41.4 | 55.0 | 82.6 | 124.0 | 206.6 | 344.3 |
| 350 | 8.4 | 40.3 | 53.6 | 80.4 | 120.7 | 201.1 | 335.3 |
| 375 | 7.4 | 38.9 | 51.6 | 77.6 | 116.5 | 194.1 | 323.2 |
| 400 | 6.5 | 36.5 | 48.9 | 73.3 | 109.8 | 183.1 | 304.9 |
| 425 | 5.5 | 35.2 | 46.5 | 70.0 | 105.1 | 175.1 | 291.6 |
| 450 | 4.6 | 33.7 | 45.1 | 67.7 | 101.4 | 169.0 | 281.8 |
| 475 | 3.7 | 31.7 | 42.3 | 63.4 | 95.1 | 158.2 | 263.9 |
| 500 | 2.8 | 28.2 | 37.6 | 56.5 | 84.7 | 140.9 | 235.0 |
| 538 | 1.4 | 16.5 | 22.1 | 33.1 | 49.6 | 82.7 | 137.9 |
| 550 | – | 13.9 | 18.6 | 27.9 | 41.8 | 69.7 | 116.2 |
| 575 | – | 9.4 | 12.6 | 18.9 | 28.3 | 47.2 | 78.6 |
| 600 | – | 6.6 | 8.9 | 13.3 | 19.9 | 33.2 | 55.3 |
| 625 | – | 5.1 | 6.8 | 10.3 | 15.4 | 25.7 | 42.8 |
| 650 | – | 4.7 | 6.3 | 9.5 | 14.2 | 23.6 | 39.4 |
Weight Chart Of Cupro Nickel 90/10 Flanges
15mm (1/2″) Copper Nickel Flange Weight Chart
|
Standard
|
Class
|
Diameter
|
Bolt Circle Diameter
|
Number of Bolts
|
Bolt Size
|
Diameter of Bolt Hole
|
|---|---|---|---|---|---|---|
|
AS4087 Flanges
|
PN14 Flanges
|
95
|
67
|
4
|
M12
|
14
|
|
AS 2129 Flange
|
Table C Flanges
|
95
|
67
|
4
|
13
|
14
|
|
Table D Flanges
|
95
|
67
|
4
|
13
|
14
|
|
|
Table E Flanges
|
95
|
67
|
4
|
13
|
14
|
|
|
Table F Flanges
|
95
|
67
|
4
|
13
|
14
|
|
|
Table H Flanges
|
114
|
83
|
4
|
16
|
17
|
|
|
Table J Flanges
|
114
|
83
|
4
|
16
|
17
|
|
|
ANSI B16.5 Flanges
|
ANSI 150 Flanges
|
89
|
60
|
4
|
13
|
16
|
|
ANSI 300 Flanges
|
95
|
67
|
4
|
13
|
16
|
|
|
ANSI 600 Flanges
|
95
|
67
|
4
|
13
|
16
|
|
|
ANSI 900 Flanges
|
121
|
83
|
4
|
19
|
22
|
|
|
ANSI 1500 Flanges
|
121
|
83
|
4
|
19
|
22
|
|
|
ISO 7005 (DIN) Flange
|
PN6 Flanges
|
80
|
55
|
4
|
M10
|
11
|
|
PN10 Flanges
|
95
|
65
|
4
|
M12
|
14
|
|
|
PN16 Flanges
|
95
|
65
|
4
|
M12
|
14
|
|
|
PN20 Flanges
|
90
|
60.5
|
4
|
M14
|
16
|
|
|
PN25 Flanges
|
95
|
65
|
4
|
M12
|
14
|
|
|
PN40 Flanges
|
95
|
65
|
4
|
M12
|
14
|
Copper Nickel Flanges Other Types
|
ASTM A151 70/30 Vacuum Flanges
|
ASTM A151 70/30 Reducing Flange
|
|
ASTM A151 70/30 Reducing Flanges
|
Cupro Nickel 90/10 Forged Flange
|
|
ASTM A151 70/30 Puddle Flanges
|
ASME SA151 90/10 Ring Type Joint Flange
|
|
ASTM A151 70/30 Muffler Flanges
|
Cupro Nickel 90/10 Threaded Flanges
|
|
ASTM A151 70/30 Pump Flanges
|
ASTM A151 70/30 Manifold Flanges
|
|
ASTM A151 70/30 Pressed Flanges
|
ASTM A151 70/30 Threaded Flanges
|
|
ASTM A151 70/30 Socket Weld Flanges
|
90/10 Copper Nickel Raised Face Weld Neck Flanges
|
|
ASTM A151 70/30 Shower Rod Flanges
|
ASTM A151 70/30 Sae Flanges
|
|
Ansi 150 ASTM A151 70/30 Flanges
|
Cupro Nickel 90/10 Weld Neck Flange
|
|
ASTM A151 70/30 Screwed Flanges
|
ASTM A151 70/30 Clad Flanges
|
|
ASTM A151 70/30 Stub End Flanges
|
ASTM A151 70/30 Nickel WNRF Flange
|
|
ASTM A151 70/30 Sbc Header Flanges
|
90/10 Copper Nickel Raised Face Blind Flanges
|
|
ASTM A151 70/30 Companion Flanges
|
ASME SA151 90/10 Blind Flanges
|
|
Custom ASTM A151 70/30 Flanges
|
Cupro Nickel 90/10 Blind Flange
|
|
ASTM A151 70/30 Square Flanges
|
ASTM A151 70/30 Ansi Flanges
|
|
ASTM A151 70/30 Tube Flanges
|
ASTM A151 70/30 Nickel BLRF Flanges
|
|
ASTM A151 70/30 Blank Flanges
|
90/10 Copper Nickel Orifice Flanges
|
|
ASTM A151 70/30 Bsp Flanges
|
ASME SA151 90/10 Orifice Flanges
|
|
ASTM A151 70/30 Split Flanges
|
Cupro Nickel 90/10 Orifice Flanges
|
|
ASTM A151 70/30 Class 150 Flanges
|
ASTM A151 70/30 Duct Flanges
|
|
ASTM A151 70/30 Cover Flanges
|
Cupro Nickel 90/10 Orifice Flanges
|
|
ASTM A151 70/30 Slip-On Pipe Flanges
|
90/10 Copper Nickel Socket weld Flanges
|
|
Class 600 ASTM A151 70/30 Flanges
|
ASME SA151 90/10 Socket weld Flanges
|
|
Gaskets For ASTM A151 70/30 Flanges
|
90/10 Copper Nickel Raised Face Slip On Flanges
|
|
ASTM A151 70/30 Handrail Flanges
|
ASME SA151 90/10 Slip On Plate Flanges
|
|
High Pressure ASTM A151 70/30 Flanges
|
Cupro Nickel 90/10 Slip On Flanges
|
|
ASTM A151 70/30 Lap Joint Flanges
|
90/10 Copper Nickel Pipe Flanges
|
|
ASTM A151 70/30 Long Weld Neck Flanges
|
90/10 Copper Nickel Exhaust Flanges
|
|
ASTM A151 70/30 Metric Flanges
|
ASME SA151 90/10 Header Flanges
|
|
ASTM A151 70/30 Din Flanges
|
Cupro Nickel 90/10 Socket weld Flanges
|
|
Large Diameter ASTM A151 70/30 Flanges
|
ASTM A151 70/30 SWRF Flanges
|
|
Table E ASTM A151 70/30 Flanges
|
ASME B16.5 Nickel Socket weld Flanges
|
|
ASTM A151 70/30 Floor Flanges
|
90/10 Copper Nickel Threaded Flanges
|
|
ASTM A151 70/30 Forged Flanges
|
ASME SA151 90/10 Threaded Flanges
|
|
ASTM A151 70/30 Pad Flanges
|
Cupro Nickel 90/10 RTJ Flanges
|
|
ASTM A151 70/30 Reducing Flanges
|
ASTM A151 70/30 Threaded Flanges
|
|
ASTM A151 70/30 Raised Face Flanges
|
90/10 Copper Nickel Long weld Neck Flanges
|
|
ASTM A151 70/30 Ring Flanges
|
ASME SA151 90/10 Long weld Neck Flanges
|
|
ASTM A151 70/30 Backing Flanges
|
Cupro Nickel 90/10 RTJ Flanges
|
|
ASTM A151 70/30 Plate Flanges
|
ASTM A151 70/30 RTJ Flanges
|
|
ASTM A151 70/30 Header Flanges
|
90/10 Copper Nickel RTJ Flanges
|
|
ASTM A151 70/30 Exhaust Flanges
|
90/10 Copper Nickel Reducing Flanges
|
|
ASTM A151 70/30 Pipe Flanges
|
ASME SA151 90/10 Reducing Flanges
|
|
ASTM A151 70/30 Slip On Flanges
|
Cupro Nickel 90/10 Reducing Flange
|
|
ASTM A151 70/30 Threaded Reducing Flanges
|
90/10 Copper Nickel Long weld Neck Flanges
|
|
ASTM A151 70/30 Wnrf Flanges
|
ASTM A151 70/30 Orifice Flanges
|
|
ASTM A151 70/30 Split Flanges
|
90/10 Copper Nickel Ring Type Joint Flanges
|
|
ASTM A151 70/30 Turbo Flanges
|
ASTM A151 70/30 Forged Flanges
|
Astm B152 Copper Nickel Flanges Available Types
| Cooper Nickel Flanges | Cupro Nickel EN 1092-1 Flanges |
| Cooper Nickel 70/30 BS 4504 Flanges | Cooper Nickel 90/10 Forged Flanges |
| Cooper Nickel UNS C70600 Flanges | Cu-Ni 70-30 Slip on Flanges |
| Cooper Nickel UNS C71500 Flat Flange Suppliers | ANSI 90/10 Cooper Nickel Blind Flange |
| Cooper Nickel DIN 2.0872 Weld Neck Flanges Dealer | Cu-Ni 70/30 Socket weld Flanges Exporter |
| Cu-Ni 70-30 Long Weld Neck Flanges Stockholder | Cupro Nickel 90-10 Threaded Flanges Distributors |
| Cu-Ni 90-10 Reducing Flanges | Cu-Ni DIN 2.0882 Ring Type Joint Flanges Manufacturer |
| Cooper Nickel 70/30 Orifice Flange | Cooper Nickel 90-10 Spectacle Blind Flanges |
| Cooper Nickel 70-30 WNRF Flange | Cooper Nickel SORF Flanges |
| ANSI B16.5 Cu-Ni 90-10 RTJ Flanges | Cooper Nickel Screwed Flanges Stockist |
| ASTM B152 Cooper Nickel 90-10 Lap Joint Flanges | ASME SB12 Cooper Nickel BLRF Flange |
| Cooper Nickel 70-30 Raised Face Flanges | Cupro Nickel Nipoflange |
| Cooper Nickel 90-10 Square Flanges | ASME SB152M Cooper Nickel SWRF Flange |
| Cooper Nickel Tongue & Groove Flanges | Cu-Ni 90-10 Male & Female Flanges |
| Cooper NickelDIN Flanges | 70-30 Cooper Nickel ASME B16.5 Flanges |
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