Overview Of Copper Nickel 90/10 Flanges
Made From :
Also Known :
UNS Designation :
Suitable For :
Features :
HS Code :
Environments :
Standard :
Corrosion Resistance :
Copper nickel 90/10 flanges are piping grade that connect different piping equipment to provide stability and strength to different components. The 90/10 copper nickel flanges are produced with a 90% copper and 10% nickel content with small additions of iron and manganese. This content gives them higher strength and gives them enhanced corrosion resistance properties. The 90/10 Copper Nickel flanges help in connecting pipes of different configurations and work well in seawater systems.
Table of Content
DIN 2.0872 Weld Neck Flange is designed with a long protruding lip, allowing them to support different piping grades. These flange are butt-welded in place and are seen in applications where stress on the system is high. These flange have enhanced ductility with good toughness. A Copper Nickel 90/10 Forged flange is processed at extreme pressures and temperatures. These forged flange have excellent surface porosity and showcase outstanding strength.
Available Sizes :
Pressure Types :
Maximum Size :
Most demanded types :
Number Of Bolts Hole :
Surface Finish :
Face Types :
Types Of Threads :
Common Thickness :
Installations :
Testing Requirements :
Advantages :
End Connection :
Marking details :
Life :
European Standards (EN) :
Value Added Services :
Types Of Logistics :
Packaging Method :
Documentation :
Applicable Fluids Types :
Forging Temperature :
| Size | Price In Dirham (AED) | Price In US$ (Dollar) |
|---|---|---|
| 1.1/2" | AED 149.86 | US $40.80 |
| 1.1/4" | AED 127.89 | US $34.82 |
| 1" | AED 118.27 | US $32.20 |
| 2" | AED 186.29 | US $50.72 |
| 3.1/2" | AED 326.53 | US $88.90 |
| 3" | AED 338.65 | US $92.20 |
| 4" | AED 521.49 | US $141.98 |
| 5" | AED 604.02 | US $164.45 |
| 6" | AED 686.22 | US $186.83 |
| 8" | AED 771.29 | US $209.99 |
| 10" | AED 1149.02 | US $312.83 |
| 12" | AED 1719.14 | US $468.05 |
| 14" | AED 2200.67 | US $599.15 |
| 16" | AED 2521.72 | US $686.56 |
| 18" | AED 3277.48 | US $892.32 |
| 20" | AED 4232.20 | US $1152.25 |
| Temperature | Class 150 Cupro Nickel 90/10 Flanges | Class 300 Copper Nickel 90/10 Flanges |
|---|---|---|
| 600°C | - | 6.6 |
| 500°C | 2.8 | 28.2 |
| 400°C | 6.5 | 36.5 |
| 300°C | 10.2 | 42.9 |
| 200°C | 13.8 | 48.6 |
| 100°C | 17.7 | 51.5 |
| 50°C | 19.5 | 51.7 |
| -29 - 38°C | 20.0 | 51.7 |
| Sizes | Copper Nickel 90/10 Weld Neck Flanges (KG) |
|---|---|
| DN600 | 115 |
| DN500 | 84.5 |
| DN450 | 68.3 |
| DN400 | 60.6 |
| DN350 | 48.4 |
| DN300 | 36.5 |
| DN250 | 24 |
| DN200 | 17.6 |
| DN150 | 10.6 |
| DN125 | 8.6 |
| DN100 | 6.8 |
| DN90 | 6.1 |
| DN80 | 4.9 |
| DN65 | 4.1 |
| DN50 | 2.6 |
| DN40 | 1.7 |
| DN32 | 1.3 |
| DN25 | 1 |
| DN20 | 0.7 |
| DN15 | 0.5 |
| Normal Pipe Size (NPS) | Outside Daimeter | Schedule 80 | Schedule 40 |
|---|---|---|---|
| 8 | 8.625 | 0.5 | 0.322 |
| 6 | 6.625 | 0.432 | 0.28 |
| 5 | 5.563 | 0.375 | 0.258 |
| 4 | 4.5 | 0.337 | 0.237 |
| 3 ½ | 4 | 0.318 | 0.226 |
| 3 | 3.5 | 0.3 | 0.216 |
| 2 ½ | 2.875 | 0.276 | 0.203 |
| 2 | 2.375 | 0.218 | 0.154 |
| 1 ½ | 1.9 | 0.2 | 0.145 |
| 1 ¼ | 1.66 | 0.191 | 0.14 |
| 1 | 1.315 | 0.179 | 0.133 |
| ¾ | 1.05 | 0.154 | 0.113 |
| ½ | 0.84 | 0.147 | 0.109 |
Seam Weld :
Coated Metal Arc Welding :
Gas Shielded Arc Welding :
Oxyacetylene Welding :
Capacity for Being Hot Formed :
Spot Weld :
The Cu-Ni 90/10 Slip On Flange is one the most used grade in the oil and gas industry as they are available at reasonable prices and can be easily fitted using one or more fillet weld.These flange ensure a leak-proof sealing and are preferred in applications where stress on the system is low.
Chromium [Cr] :
Nickel [Ni] :
Iron [Fe] :
Copper [Cu] :
Manganese [Mn] :
Threaded End
Bevelled End
Plain End
Eye appealing appearance
Non-corrosive
Easy to modify
High anti-fouling characteristics
High ductility
8.8 g/cm³
210 MPa
20000 psi
1,200°C - 1,250°C
Compatibility
Formability and Fabrication
Resistance to Erosion
Corrosion Resistance
Strength and Durability
Electrical Conductivity
Thermal Conductivity
Practical Considerations
The 90/10 Copper Nickel Blind flange doesn’t possess any hub or a lip. This helps in terminating the flow of media in the system. The robust flange are normally bolted, allowing them to be easily repaired or replaced. A UNS C70600 Socket Weld flange is seen in small pipe grades, which are inserted in a recessed a`rea and welded using a single fillet weld.
Between 0.25-24 inches
| Size (in) | Approx Weight (lbs) |
|---|---|
| 1/2 | 2 |
| 3/4 | 2 |
| 1 | 2 |
| 1-1/4 | 3 |
| 1-1/2 | 3 |
| 2 | 5 |
| 2-1/2 | 8 |
| 3 | 9 |
| 3-1/2 | 12 |
| 4 | 13 |
| 5 | 15 |
| 6 | 19 |
| 8 | 30 |
| 10 | 43 |
| 12 | 64 |
A Cu-Ni 90/10 Plate flange is a flat circular disc that has groves on these faces allowing the disc to be welded or bolted in place. These flange can be produced in flat or raised face surfaces.
Spiral Serrated
Smooth Finish
Coldwater Finish
Stock Finish
Concentric Serrated
A Copper Nickel 90/10 Forged flange is processed at extreme pressures and temperatures. These forged flange have excellent surface porosity and showcase outstanding strength. The C70600 Flange is designed with the best material and put through vigorous screening to eliminate any flaws or defects in them. These flange have enhanced ductility with good toughness.
Between 150 PSI To 250 PSI
Between 150 PSI To 250 PSI
Grade :
UNS :
WERKSTOFF NR. :
Japanese (JIS):
CU NI 90/10 Slip On Flange
C70600 Copper Nickel Lap Joint Flange
90/10 Cu-Ni Reducing Flange
UNS C70600 Long Neck Flange
Cupro Nickel 90/10 Socket Weld Flange
EEMUA 145 Plate Flanges
EEMUA 234 Threaded Flanges
DIN Copper Nickel 86037 Weld Neck Flange
CU NI 90/10 Blind Flange