Call :
+91-9987870874
Mail :
info@fastwell.in
Call :
+91-9987870874
Mail :
info@fastwell.in
Copper and nickel alloy is available in various compositions. These alloys are used to manufacturing various flanges. Copper Nickel Flanges have improved strength and durability. moreover, it also provides resistance to erosion and corrosion in natural water that includes brackish, and seawater. Copper Nickel Slip On Flanges is easy to install and weld and is suitable for low pressure applications. It is said to be ideal for saltwater and marine environments. ASTM B151 Copper Nickel Pipe Flanges manufacturer In India recommend the use of these flanges in desalination plants, naval shipping, hydraulic piping, fish farming cage, and in various other applications.
Copper Nickel Lap Joint Flange is used directly by sliding it over the pipe. It is used in applications that require to be dismantled frequently. On the other hand, a Cupro Nickel Blind Flange is used to block off the connection from one side either permanently or temporarily. It also offers superior corrosion to impingement. CNNI inner flange is hardened only by cold working and is used in securing diamond blades, grinding wheel, and a multi disc for different applications. CuNi Flanges when combined with carbon outer flange and copper nickel inner flange display a good ability to resist corrosion.
Copper Nickel Flange have a long conical shaped head that goes over the wall of the pipe and is used in different applications as reinforcers. Cupro Nickel Plate Flange offers resistance to hydrogen embrittlement and good mechanical properties at sub zero and cryogenic temperature along with good weldability and fabricability. They also resist corrosion in aqueous environments. We at Fastwell can even customize the shape and size or even get the Copper Nickel Threaded Flange coated if required depending upon the specific requirement of the customer.
Table Of Content:
Available Grade Of Copper Nickel Flanges
Copper Nickel Flange Dimensions
| NPS | (O.D.) For Outside Diameter | Minimum (Wall Thickness) (T) | Diameter Of Raised Face (RF) (R) | Number of Bolts Holes | Dia. of Holes | B.C. For (Bolt Circle) | SORF Bore I.D. (SB) | WNRF Bore I.D. (WB) | Diameter Of Hub Base (H.B.) | Diameter of Hub Top (H.T.) | SORF Length (S.L.) | WNRF Length (W.L.) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1⁄2 | 3.50 | 0.38 | 1.38 | 4 | 0.62 | 2.38 | 0.88 | 0.62 | 1.19 | 0.84 | 0.56 | 1.81 |
| 3⁄4 | 3.88 | 0.44 | 1.69 | 4 | 0.62 | 2.75 | 1.09 | 0.82 | 1.50 | 1.05 | 0.56 | 2.00 |
| 1 | 4.25 | 0.50 | 2.00 | 4 | 0.62 | 3.12 | 1.36 | 1.05 | 1.94 | 1.32 | 0.62 | 2.12 |
| 11⁄4 | 4.62 | 0.56 | 2.50 | 4 | 0.62 | 3.50 | 1.70 | 1.38 | 2.31 | 1.66 | 0.75 | 2.19 |
| 11⁄2 | 5.00 | 0.62 | 2.88 | 4 | 0.62 | 3.88 | 1.95 | 1.61 | 2.56 | 1.90 | 0.81 | 2.38 |
| 2 | 6.00 | 0.69 | 3.62 | 4 | 0.75 | 4.75 | 2.44 | 2.07 | 3.06 | 2.38 | 0.94 | 2.44 |
| 21⁄2 | 7.00 | 0.81 | 4.12 | 4 | 0.75 | 5.50 | 2.94 | 2.47 | 3.56 | 2.88 | 1.06 | 2.69 |
| 3 | 7.50 | 0.88 | 5.00 | 4 | 0.75 | 6.00 | 3.57 | 3.07 | 4.25 | 3.50 | 1.12 | 2.69 |
| 31⁄2 | 8.50 | 0.88 | 5.50 | 8 | 0.75 | 7.00 | 4.07 | 3.55 | 4.81 | 4.00 | 1.19 | 2.75 |
| 4 | 9.00 | 0.88 | 6.19 | 8 | 0.75 | 7.50 | 4.57 | 4.03 | 5.31 | 4.50 | 1.25 | 2.94 |
| 5 | 10.00 | 0.88 | 7.31 | 8 | 0.88 | 8.50 | 5.66 | 5.05 | 6.44 | 5.56 | 1.38 | 3.44 |
| 6 | 11.00 | 0.94 | 8.50 | 8 | 0.88 | 9.50 | 6.72 | 6.07 | 7.56 | 6.63 | 1.50 | 3.44 |
| 8 | 13.50 | 1.06 | 10.62 | 8 | 0.88 | 11.75 | 8.72 | 7.98 | 9.69 | 8.63 | 1.69 | 3.94 |
| 10 | 16.00 | 1.12 | 12.75 | 12 | 1.00 | 14.25 | 10.88 | 10.02 | 12.00 | 10.75 | 1.88 | 3.94 |
| 12 | 19.00 | 1.19 | 15.00 | 12 | 1.00 | 17.00 | 12.88 | 12.00 | 14.38 | 12.75 | 2.12 | 4.44 |
| 14 | 21.00 | 1.31 | 16.25 | 12 | 1.12 | 18.75 | 14.14 | 13.25 | 15.75 | 14.00 | 2.19 | 4.94 |
| 16 | 23.50 | 1.38 | 18.50 | 16 | 1.12 | 21.25 | 16.16 | 15.25 | 18.00 | 16.00 | 2.44 | 4.94 |
| 18 | 25.00 | 1.50 | 21.00 | 16 | 1.25 | 22.75 | 18.18 | 17.25 | 19.88 | 18.00 | 2.62 | 5.44 |
| 20 | 27.50 | 1.62 | 23.00 | 20 | 1.25 | 25.00 | 20.20 | 19.25 | 22.00 | 20.00 | 2.81 | 5.62 |
| 22 | 29.50 | 1.75 | 25.25 | 20 | 1.38 | 27.25 | 22.22 | 21.25 | 24.25 | 22.00 | 3.07 | 5.82 |
| 24 | 32.00 | 1.81 | 27.25 | 20 | 1.38 | 29.50 | 24.25 | 23.25 | 26.12 | 24.00 | 3.19 | 5.94 |
Copper Nickel Flange Weight
| Nominal Pipe Size For (NPS) | Slip On Flange (SORF) | Threaded Flange (NPT) | Socket Weld Flange (SWRF) | Lap Joint Flange (Loose) | Blind Flange (BLRF) | Weld Neck Flange (WNRF) |
|---|---|---|---|---|---|---|
| ½ | 1 | 1 | 2 | 1 | 2 | 2 |
| ¾ | 2 | 2 | 2 | 2 | 2 | 2 |
| 1 | 2 | 2 | 2 | 2 | 2 | 3 |
| 1¼ | 3 | 3 | 3 | 3 | 3 | 3 |
| 1½ | 3 | 3 | 3 | 3 | 4 | 4 |
| 2 | 5 | 5 | 5 | 5 | 5 | 6 |
| 2½ | 8 | 8 | 8 | 8 | 7 | 10 |
| 3 | 9 | 9 | 9 | 9 | 9 | 11.5 |
| 3½ | 11 | 12 | 11 | 11 | 13 | 12 |
| 4 | 13 | 13 | 13 | 13 | 17 | 16.5 |
| 5 | 15 | 15 | 15 | 15 | 20 | 21 |
| 6 | 19 | 19 | 19 | 19 | 27 | 26 |
| 8 | 30 | 30 | 30 | 30 | 47 | 42 |
| 10 | 43 | 43 | 43 | 43 | 70 | 54 |
| 12 | 64 | 64 | 64 | 64 | 123 | 88 |
| 14 | 90 | 90 | 90 | 105 | 140 | 114 |
| 16 | 106 | 98 | 98 | 140 | 180 | 140 |
| 18 | 130 | 130 | 130 | 160 | 220 | 165 |
| 20 | 165 | 165 | 165 | 195 | 285 | 197 |
| 22 | 185 | 185 | 185 | 245 | 355 | 225 |
| 24 | 220 | 220 | 220 | 275 | 430 | 268 |
Copper Nickel Pipe Flanges Price List
| Type Of Flange | Size | SCH | Class | Material | Price In INR (India) Per Piece |
|---|---|---|---|---|---|
| Socket Weld Flange | 3/4" | SCH XS | 300 | Copper Nickel | 198.00 |
| - | 1” | SCH XS | 300 | - | 237.00 |
| - | 1-1/2" | SCH XS | 300 | - | 347.00 |
| - | 2" | SCH XS | 300 | - | 564.00 |
| - | 3" | SCH XS | 300 | - | 688.00 |
| - | 4" | SCH XS | 300 | - | 894.00 |
| Socket Weld Flange | 6" | SCH XS | 300 | Copper Nickel | 1038.00 |
| Slip On Flange | 1 /1/2" | 80 | 150 | Copper Nickel | 375.00 |
| - | 2" | 80 | 150 | - | 543.00 |
| - | 3" | 80 | 150 | - | 685.00 |
| - | 4" | 80 | 150 | - | 896.00 |
| - | 6" | 80 | 150 | - | 1067.00 |
| Slip On Flange | 8" | 80 | 150 | - | 1365.00 |
| Weld Neck Flange | 2" | SCH STD | 150 | Copper Nickel | 436.00 |
| - | 3" | SCH STD | 150 | - | 563.00 |
| - | 4" | SCH STD | 150 | - | 763.00 |
| - | 6" | SCH STD | 150 | - | 873.00 |
| - | 8" | SCH STD | 150 | - | 1273.00 |
| - | 10" | SCH STD | 150 | - | 1586.00 |
| Weld Neck Flange | 12" | SCH STD | 150 | - | 1837.00 |
| Blind Flange | 3/4" | Sch 40 | 150 | Copper Nickel | 235.00 |
| - | 3/4" | Sch 40 | 150 | - | 374.00 |
| - | 1" | Sch 40 | 150 | - | 564.00 |
| - | 1-1/2" | Sch 40 | 150 | - | 763.00 |
| - | 2" | Sch 40 | 150 | - | 983.00 |
| - | 3" | Sch 40 | 150 | - | 1263.00 |
| - | 4" | Sch 40 | 150 | - | 1354.00 |
| Blind Flange | 6" | Sch 40 | 150 | - | 1465.00 |
| Blind Flange | 8" | Sch 40 | 150 | - | 1645.00 |
One Of The Oldest Copper Nickel Flange Manufacturer In India. For final Cu Ni Flanges Price List Please Call on +91-9987870874 or drop an Email to info@fastwell.in.
No Matter Where The Location, Recently We Have Successfully Supplied Copper Nickel Flanges To The Following Countires:
Copper Nickel Pipe Flanges
United Kingdom -UK, Europe, Malaysia, UAE
Copper Nickel Flanges
Indonesia, Dammam -KSA, Philippines
Copper Nickel Slip On Flanges
Thailand, Qatar, France, Europe
Copper Nickel Composite Flange
Bangladesh, Germany, USA, Finland
Copper Nickel Lap Joint Flange
Brazil, Saudi Arabia (KSA), South Africa, Kuwait
Copper Nickel Blind Flange
Nigeria, Egypt, UK, Turkey, Australia, Belgium
Copper Nickel Inner Flange
Mexico, Hong Kong, Spain, Poland, Oman, Japan
Cupro Nickel Flange
Canada, Italy, Singapore, Iran, Chile, China
ANSI/ ASME B16.5 Cupro Nickel Flange Specifications
| Specification Checklist | Copper Nickel Flanges |
|---|---|
| Face Type | Raised Face Flange Flat Face Flange Ring Type Joint Flange |
| Grade | Copper Nickel 90/10 Flanges And Copper Nickel 70/30 Flanges |
| Cutting Methods | Rolling, Cutting, Forging, Casting |
| Top 7 Types Of Cu Ni Flanges | Weld Neck Flange/ Lap Joint Flange/ Threaded Flange/ Socket Weld Flange/ Blind Flange/ Slip On Flange/ Reducing Flange |
| Cupro Nickel Flange Size | NPS 1⁄₂" Inch To NPS 48” Inch |
| Schedule | SCH 5S/ SCH 10/ SCH 40/ SCH 80/ SCH 120/ SCH 160/ SCH 180 To XXS. |
| Chemical Composition | Cu (88.6 min.), Mn (1.0 max), Pb (0.05 max), Ni (9-11 max) etc. |
| Pressure Rating | Class 150/ Class 300/ Class 400/ Class 600/ Class 900/ Class 1500 To Class 2500. |
| Standard | JIS Flange/ DIN 2527 Flange/ EN 1092-1 Flange/ P235GH Flange/ API Flange/ EN 1092-2 Flange/ ISO Flange/ PN Flange/ DIN 2561 Flange/ DIN 2501 Flange |
Cu Ni Flanges Gasket Chart
| NPS For (Normal Pipe Size) | Gasket (I.D.) Inside Daimeter | Gasket (O.D.) Outside Daimeter | ||||
|---|---|---|---|---|---|---|
| #150LB | #300LB | #400LB | #600LB | #900LB | ||
| 1/2" | 0.84 | 1.875 | 2.125 | 2.125 | 2.125 | 2.50 |
| 3/4" | 1.06 | 2.25 | 2.625 | 2.625 | 2.625 | 2.75 |
| 1" | 1.31 | 2.625 | 2.875 | 2.875 | 2.875 | 3.125 |
| 1 1/4" | 1.66 | 3 | 3.25 | 3.25 | 3.25 | 3.50 |
| 1 1/2" | 1.91 | 3.375 | 3.75 | 3.75 | 3.75 | 3.875 |
| 2" | 2.38 | 4.125 | 4.375 | 4.375 | 4.375 | 5.625 |
| 2 1/2" | 2.88 | 4.875 | 5.125 | 5.125 | 5.125 | 6.50 |
| 3" | 3.50 | 5.375 | 5.875 | 5.875 | 5.875 | 6.625 |
| 4" | 4.50 | 6.875 | 7.125 | 7.00 | 7.625 | 8.125 |
| 5" | 5.56 | 7.75 | 8.50 | 8.375 | 9.50 | 9.75 |
| 6" | 6.62 | 8.75 | 9.875 | 9.75 | 10.50 | 11.375 |
| 8" | 8.62 | 11 | 12.125 | 12.00 | 12.625 | 14.125 |
| 10" | 10.75 | 13.375 | 14.25 | 14.125 | 15.75 | 17.125 |
| 12" | 12.75 | 16.125 | 16.625 | 16.50 | 18.00 | 19.625 |
Cu-Ni Pipe Flanges Pressure Rating
| Temperature In °F | 150# According To ASME B16.5 | 300# According To ASME B16.5 | 400# According To ASME B16.5 | 600# According To ASME B16.5 | 900# According To ASME B16.5 | 1500# According To ASME B16.5 | 2500# According To ASME B16.5 |
| -20 to 100 | 275 | 720 | 960 | 1440 | 2160 | 3600 | 6000 |
| 200 | 230 | 600 | 800 | 1200 | 1800 | 3000 | 5000 |
| 300 | 205 | 540 | 720 | 1080 | 1620 | 2700 | 4500 |
| 400 | 190 | 495 | 660 | 995 | 1490 | 2485 | 4140 |
| 500 | 170 | 465 | 620 | 930 | 1395 | 2330 | 3880 |
| 600 | 140 | 435 | 580 | 875 | 1310 | 2185 | 3640 |
| 650 | 125 | 430 | 575 | 860 | 1290 | 2150 | 3580 |
| 700 | 110 | 425 | 565 | 850 | 1275 | 2125 | 3540 |
| 750 | 95 | 415 | 555 | 830 | 1245 | 2075 | 3460 |
| 800 | 80 | 405 | 540 | 805 | 1210 | 2015 | 3360 |
| 850 | 65 | 395 | 530 | 790 | 1190 | 1980 | 3300 |
| 900 | 50 | 390 | 520 | 780 | 1165 | 1945 | 3240 |
| 950 | 35 | 380 | 510 | 765 | 1145 | 1910 | 3180 |
| 1000 | 20 | 320 | 430 | 640 | 965 | 1605 | 2675 |
| 1050 | 20 | 310 | 410 | 615 | 925 | 1545 | 2570 |
| 1100 | 20 | 255 | 345 | 515 | 770 | 1285 | 2145 |
| 1150 | 20 | 200 | 265 | 400 | 595 | 995 | 1655 |
| 1200 | 20 | 155 | 205 | 310 | 465 | 770 | 1285 |
| 1250 | 20 | 115 | 150 | 225 | 340 | 565 | 945 |
| 1300 | 20 | 85 | 115 | 170 | 255 | 430 | 715 |
| 1350 | 20 | 60 | 80 | 125 | 185 | 310 | 515 |
| 1400 | 20 | 50 | 65 | 95 | 145 | 240 | 400 |
| 1450 | 15 | 35 | 45 | 70 | 105 | 170 | 285 |
| 1500 | 10 | 25 | 35 | 55 | 80 | 135 | 230 |
Copper Nickel Screwed Flanges Tolerance
| Copper Nickel Flanges | Type Of Daimeter | Tolerance List |
|---|---|---|
| (A) | (O.D.) For Outside Diameter |
|
| (D) | (I.D.) For Inside Diameter |
|
| (B) | Contact Face |
|
| (J) | Hub At Base Daimeter |
|
| (H) | Diameter of hub at point of welding |
|
| (P) | Drilling |
|
| Eccentricity of bolt circle (bc) with respect to facing |
| |
| (C) | Wall Thickness |
|
| (K) | hub Length |
|
ASTM B151 Cu-Ni Flanges Torque Values
| Flanges Size in (Inches) | Flanges Size in (Millimeter) | Radial Projection (Maximum) | |
|---|---|---|---|
| No Deeper Than the Bottom In MM | Deeper Than the Bottom In MM | ||
| 1/2 | 15 | 3.0 | 1.5 |
| 3/4 | 20 | 3.0 | 1.5 |
| 1 | 25 | 3.0 | 1.5 |
| 1 1/4 | 32 | 3.0 | 1.5 |
| 1 1/2 | 40 | 3.0 | 1.5 |
| 2 | 50 | 3.0 | 1.5 |
| 2 1/2 | 65 | 3.0 | 1.5 |
| 3 | 80 | 4.5 | 1.5 |
| 3 1/2 | 90 | 6.0 | 3.0 |
| 4 | 100 | 6.0 | 3.0 |
| 5 | 125 | 6.0 | 3.0 |
| 6 | 150 | 6.0 | 3.0 |
| 8 | 200 | 8.0 | 4.5 |
| 10 | 250 | 8.0 | 4.5 |
| 12 | 300 | 8.0 | 4.5 |
| 14 | 350 | 8.0 | 4.5 |
| 16 | 400 | 10.0 | 4.5 |
| 18 | 450 | 12.0 | 6.0 |
| 20 | 500 | 12.0 | 6.0 |
| 24 | 600 | 12.0 | 6.0 |
Copper Nickel (CU-NI) Flanges Yield Strength
| Yield Strength (0.2%Offset) |
|---|
| 20000 psi |
Copper Nickel Blind Flange Dimensions
| NPS For (Normal Pipe Size) | Outside Daimeter Of (O.D.) (A) | Wall Thickness Of (B) | Daimeter Of Raised Face (C) | (D) (B.C.D.) | # Flanges Bolts Holes | Daimeter Of Bolt Holes | Approx. Weight In KG (Kilogram) |
|---|---|---|---|---|---|---|---|
| 1/2" | 3-1/2 | 7/16 | 1-3/8 | 2-3/8 | 4 | 5/8 | 2 |
| 3/4" | 3-7/8 | 1/2 | 1-11/16 | 2-3/4 | 4 | 5/8 | 2 |
| 1" | 4-1/4 | 9/16 | 2 | 3-1/8 | 4 | 5/8 | 2 |
| 1-1/4" | 4-5/8 | 5/8 | 2-1/2 | 3-1/2 | 4 | 5/8 | 3 |
| 1-1/2" | 5 | 11/16 | 2-7/8 | 3-7/8 | 4 | 5/8 | 3 |
| 2" | 6 | 3/4 | 3-5/8 | 4-3/4 | 4 | 3/4 | 4 |
| 2-1/2" | 7 | 7/8 | 4-1/8 | 5-1/2 | 4 | 3/4 | 7 |
| 3" | 7-1/2 | 15/16 | 5 | 6 | 4 | 3/4 | 9 |
| 3-1/2" | 8-1/2 | 15/16 | 5-1/2 | 7 | 8 | 3/4 | 13 |
| 4" | 9 | 15/16 | 6-3/16 | 7-1/2 | 8 | 3/4 | 17 |
| 5" | 10 | 15/16 | 7-5/16 | 8-1/2 | 8 | 7/8 | 20 |
| 6" | 11 | 1 | 8-1/2 | 9-1/2 | 8 | 7/8 | 27 |
| 8" | 13-1/2 | 1-1/8 | 10-5/8 | 11-3/4 | 8 | 7/8 | 47 |
| 10" | 16 | 1-3/16 | 12-3/4 | 14-1/4 | 12 | 1 | 67 |
| 12" | 19 | 1-1/4 | 15 | 17 | 12 | 1 | 123 |
| 14" | 21 | 1-3/8 | 16-1/4 | 18-3/4 | 12 | 1-1/8 | 139 |
| 16" | 23-1/2 | 1-7/16 | 18-1/2 | 21-1/4 | 16 | 1-1/8 | 187 |
| 18" | 25 | 1-9/16 | 21 | 22-3/4 | 16 | 1-1/4 | 217 |
| 20" | 27-1/2 | 1-11/16 | 23 | 25 | 20 | 1-1/4 | 283 |
| 24" | 32 | 1-7/8 | 27-1/4 | 29-1/2 | 20 | 1-3/8 | 415 |
Copper Nickel Slip On Flanges Dimensions
| Normal Pipe Size For (NPS) | (Inside Diameter) For I.D. | O.D. For (Outside Daimeter) | B.C. For (Circle Bolt) | Raised (R) | RF For (Raised Face) | H For (Hight) | Raised Face Wall Thickness | Thickness1 | Flat Face (FF) (Thickness2) | Bolts Holes For (B.C.) | Number Of Bolt Hole (B.H.) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/2 | 0.88 | 3.50 | 2.38 | 1.38 | .063 | 1.19 | .62 | .38 | .56 | .62 | 4 |
| 3/4 | 1.09 | 3.88 | 2.75 | 1.69 | .063 | 1.50 | .62 | .44 | .56 | .62 | 4 |
| 1 | 1.36 | 4.25 | 3.12 | 2.00 | .063 | 1.94 | .69 | .50 | .63 | .62 | 4 |
| 1-1/4 | 1.70 | 4.62 | 3.50 | 2.50 | .063 | 2.31 | .81 | .56 | .75 | .62 | 4 |
| 1-1/2 | 1.97 | 5.00 | 3.88 | 2.88 | .063 | 2.56 | .88 | .62 | .82 | .62 | 4 |
| 2 | 2.44 | 6.00 | 4.75 | 3.62 | .063 | 3.06 | 1.00 | .69 | .94 | .75 | 4 |
| 2-1/2 | 2.94 | 7.00 | 5.50 | 4.12 | .063 | 3.56 | 1.12 | .82 | 1.06 | .75 | 4 |
| 3 | 3.57 | 7.50 | 6.00 | 5.00 | .063 | 4.25 | 1.19 | .88 | 1.13 | .75 | 4 |
| 3-1/2 | 4.07 | 8.50 | 7.00 | 5.50 | .063 | 4.81 | 1.25 | .88 | 1.19 | .75 | 8 |
| 4 | 4.57 | 9.00 | 7.50 | 6.19 | .063 | 5.31 | 1.31 | .88 | 1.25 | .75 | 8 |
| 5 | 5.66 | 10.00 | 8.50 | 7.31 | .063 | 6.44 | 1.44 | .88 | 1.38 | .88 | 8 |
| 6 | 6.72 | 11.00 | 9.50 | 8.50 | .063 | 7.56 | 1.56 | .94 | 1.50 | .88 | 8 |
| 8 | 8.72 | 13.50 | 11.75 | 10.62 | .063 | 9.69 | 1.75 | 1.06 | 1.69 | .88 | 8 |
| 10 | 10.88 | 16.00 | 14.25 | 12.75 | .063 | 12.00 | 1.94 | 1.13 | 1.88 | 1.00 | 12 |
| 12 | 12.88 | 19.00 | 17.00 | 15.00 | .063 | 14.38 | 2.19 | 1.19 | 2.13 | 1.00 | 12 |
| 14 | 14.14 | 21.00 | 18.75 | 16.25 | .063 | 15.75 | 2.25 | 1.32 | 2.19 | 1.12 | 12 |
| 16 | 16.16 | 23.50 | 21.25 | 18.50 | .063 | 18.00 | 2.50 | 1.38 | 2.44 | 1.12 | 16 |
| 18 | 18.18 | 25.00 | 22.75 | 21.00 | .063 | 19.88 | 2.69 | 1.50 | 2.63 | 1.25 | 16 |
| 20 | 20.20 | 27.50 | 25.00 | 23.00 | .063 | 22.00 | 2.88 | 1.63 | 2.83 | 1.25 | 20 |
| 22 | 22.22 | 29.50 | 27.25 | 25.25 | .063 | 24.25 | 3.13 | 1.75 | 3.07 | 1.38 | 20 |
| 24 | 24.25 | 32.00 | 29.50 | 27.25 | .063 | 26.12 | 3.25 | 1.82 | 3.19 | 1.38 | 20 |
Copper Nickel Composite Flange Size Range
| (NPS) For Nominal Pipe Size In (inches) | As Per ASME B16.5 Class 150 | ||||
|---|---|---|---|---|---|
| Flange Diameter In (inch) | Bolts Number | Bolt Diameter In (inch) | Bolt Holes (B.H.) Diameter In (inch) | Bolt Circle (B.C.) In(inch) | |
| 1/4 | 3-3/8 | 4 | 1/2 | 0.62 | 2-1/4 |
| 1/2 | 3-1/2 | 4 | 1/2 | 0.62 | 2-3/8 |
| 3/4 | 3-7/8 | 4 | 1/2 | 0.62 | 2-3/4 |
| 1 | 4-1/4 | 4 | 1/2 | 0.62 | 3-1/8 |
| 1-1/4 | 4-5/8 | 4 | 1/2 | 0.62 | 3-1/2 |
| 1-1/2 | 5 | 4 | 1/2 | 0.62 | 3-7/8 |
| 2 | 6 | 4 | 5/8 | 0.75 | 4-3/4 |
| 2-1/2 | 7 | 4 | 5/8 | 0.75 | 5-1/2 |
| 3 | 7-1/2 | 4 | 5/8 | 0.75 | 6 |
| 3-1/2 | 8-1/2 | 8 | 5/8 | 0.75 | 7 |
| 4 | 9 | 8 | 5/8 | 0.75 | 7-1/2 |
| 5 | 10 | 8 | 3/4 | 0.88 | 8-1/2 |
| 6 | 11 | 8 | 3/4 | 0.88 | 9-1/2 |
| 8 | 13-1/2 | 8 | 3/4 | 0.88 | 11-3/4 |
| 10 | 16 | 12 | 7/8 | 1 | 14-1/4 |
| 12 | 19 | 12 | 7/8 | 1 | 17 |
| 14 | 21 | 12 | 1 | 1.12 | 18-3/4 |
| 16 | 23-1/2 | 16 | 1 | 1.12 | 21-1/4 |
| 18 | 25 | 16 | 1-1/8 | 1.25 | 22-3/4 |
| 20 | 27-1/2 | 20 | 1-1/8 | 1.25 | 25 |
| 24 | 32 | 20 | 1-1/4 | 1.38 | 29-1/2 |
Copper Nickel Inner Flange Tensile Strength
| Tensile Strength | 50000 psi |
|---|
Duplex Flanges Application For Piping
Copper Nickel Weld Neck Flange Dimensions
| Size (NPS) in Inches | NPS (Normal Pipe Size) Size in Millimeter | Outer Diameter For (O.D.) | Thickness Of Weld Neck Flange | Hub Outer Diameter | Weld Neck Outer Diameter | Length Of ASME B16.5 Welding Neck | Daimeter Of WN Bore | Diameter Of RF (Raised Face) | Raised Face (RF) Height | PCD | Face Of Weld |
| A | B | C | D | E | F | G | H | I | J | ||
| 1/2 | 15 | 90 | 9.6 | 30 | 21.3 | 46 | - | 34.9 | 2 | 60.3 | 1.6 |
| 3/4 | 20 | 100 | 11.2 | 38 | 26.7 | 51 | 42.9 | 2 | 69.9 | 1.6 | |
| 1 | 25 | 110 | 12.7 | 49 | 33.4 | 54 | 50.8 | 2 | 79.4 | 1.6 | |
| 1 1/4 | 32 | 115 | 14.3 | 59 | 42.2 | 56 | 63.5 | 2 | 88.9 | 1.6 | |
| 1 1/2 | 40 | 125 | 15.9 | 65 | 48.3 | 60 | 73 | 2 | 98.4 | 1.6 | |
| 2 | 50 | 150 | 17.5 | 78 | 60.3 | 62 | 92.1 | 2 | 120.7 | 1.6 | |
| 2 1/2 | 65 | 180 | 20.7 | 90 | 73 | 68 | 104.8 | 2 | 139.7 | 1.6 | |
| 3 | 80 | 190 | 22.3 | 108 | 88.9 | 68 | 127 | 2 | 152.4 | 1.6 | |
| 3 1/2 | 90 | 215 | 22.3 | 122 | 101.6 | 70 | 139.7 | 2 | 177.8 | 1.6 | |
| 4 | 100 | 230 | 22.3 | 135 | 114.3 | 75 | 157.2 | 2 | 190.5 | 1.6 | |
| 5 | 125 | 255 | 22.3 | 164 | 141.3 | 87 | 185.7 | 2 | 215.9 | 1.6 | |
| 6 | 150 | 280 | 23.9 | 192 | 168.3 | 87 | 215.9 | 2 | 241.3 | 1.6 | |
| 8 | 200 | 345 | 27 | 246 | 219.1 | 100 | 269.9 | 2 | 298.5 | 1.6 | |
| 10 | 250 | 405 | 28.6 | 305 | 273 | 100 | 323.8 | 2 | 362 | 1.6 | |
| 12 | 300 | 485 | 30.2 | 365 | 323.8 | 113 | 381 | 2 | 431.8 | 1.6 | |
| 14 | 350 | 535 | 33.4 | 400 | 355.6 | 125 | 412.8 | 2 | 476.3 | 1.6 | |
| 16 | 400 | 595 | 35 | 457 | 406.4 | 125 | 469.9 | 2 | 539.8 | 1.6 | |
| 18 | 450 | 635 | 38.1 | 505 | 457.2 | 138 | 533.4 | 2 | 577.9 | 1.6 | |
| 20 | 500 | 700 | 41.3 | 559 | 508 | 143 | 584.2 | 2 | 635 | 1.6 | |
| 24 | 600 | 815 | 46.1 | 663 | 610 | 151 | 692.2 | 2 | 749.3 | 1.6 |
Schedule 40 Class 150 Copper Nickel Lap Joint Flange Pressure Rating
| Temperature (in F°) | Class 150 |
| < 100 | 285 |
| 200 | 260 |
| 300 | 230 |
| 400 | 200 |
| 500 | 170 |
| 600 | 140 |
| 650 | 125 |
| 700 | 110 |
| 750 | 95 |
| 800 | 80 |
| 850 | 65 |
| 900 | 50 |
| 950 | 35 |
| 1000 | 20 |
DIN 86029 PN10 Class 300 Copper Nickel Threaded Flange Pressure Rating
| Temperature (in F°) | Class 300 |
| < 100 | 740 |
| 200 | 680 |
| 300 | 655 |
| 400 | 635 |
| 500 | 605 |
| 600 | 570 |
| 650 | 550 |
| 700 | 530 |
| 750 | 505 |
| 800 | 410 |
| 850 | 320 |
| 900 | 230 |
| 950 | 135 |
| 1000 | 85 |
EN 1092-1 Face Types Of ASME SB 151 Copper Nickel Flanges
| Types of Flanges Faces | DIN And EN 1092-1 |
|---|---|
| (RF) For Raised Fac | Form B2 |
| Without (RF) Raised Face | Form A |
| DIN2512 Tongue Flanges | Form C |
| (RF) For Raised Face | Form B1 |
| (RF) For Raised Face | Form B1 |
| DIN 2513 Female Flanges | Form F |
| DIN 2513 Male Flanges | Form E |
| DIN 2512 Groove Flanges | Form D |
Copper Nickel Flange Types
Copper Nickel Blind Flanges
Copper Nickel Slip On Flanges
Copper Nickel Weld Neck Flanges
CU NI Socket Weld Flanges
Cu-Ni Plate Flanges
Copper Nickel Lap Joint Flanges
Copper Nickel Threaded Flanges
Copper Nickel Raised Face Flanges
Copper Nickel RTJ Flanges
Copper Nickel Flanges Bolting Length
| Size in (Inches) | Size in (Millimeter) | Number of Bolts | Bolt (UNC) Size | RF (Raised Face) Stud Length | Stud (ISO) Size | Machine Flange Bolt Length |
|---|---|---|---|---|---|---|
| 1/2 | 15 | 4 | 1/2 | 55 | M14 | 50 |
| 3/4 | 20 | 4 | 1/2 | 65 | M14 | 50 |
| 1 | 25 | 4 | 1/2 | 65 | M14 | 55 |
| 1 1/4 | 32 | 4 | 1/2 | 70 | M14 | 55 |
| 1 1/2 | 40 | 4 | 1/2 | 70 | M14 | 65 |
| 2 | 50 | 4 | 5/8 | 85 | M16 | 70 |
| 2 1/2 | 65 | 4 | 5/8 | 90 | M16 | 75 |
| 3 | 80 | 4 | 5/8 | 90 | M16 | 75 |
| 3 1/2 | 90 | 8 | 5/8 | 90 | M16 | 75 |
| 4 | 100 | 8 | 5/8 | 90 | M16 | 75 |
| 5 | 125 | 8 | 3/4 | 95 | M20 | 85 |
| 6 | 150 | 8 | 3/4 | 100 | M20 | 85 |
| 8 | 200 | 8 | 3/4 | 110 | M20 | 90 |
| 10 | 250 | 12 | 7/8 | 115 | M24 | 100 |
| 12 | 300 | 12 | 7/8 | 120 | M24 | 100 |
| 14 | 350 | 12 | 1 | 135 | M27 | 115 |
| 16 | 400 | 16 | 1 | 135 | M27 | 115 |
| 18 | 450 | 16 | 1 1/8 | 145 | M30 | 125 |
| 20 | 500 | 20 | 1 1/8 | 160 | M30 | 140 |
| 24 | 600 | 20 | 1 1/4 | 170 | M33 | 150 |
ASME B16.5 Copper Nickel Flanges Density
| Density | 0.323 lb/in3 at 68 F |
|---|
Eemua 145 Flanges Melting Point
| Melting Point | 2260 F |
|---|
Cuni Flange Elongation
| Elongation | 30% |
|---|
