SPECIALIZED COPPER NICKEL FLANGES MANUFACTURER, ASTM B151 CUPRO NICKEL FLANGES.
Kapoor Forge offers the best quality Copper Nickel Flanges, which have some best features to offer similarly as sturdy construction, accurate range, and high tensile strength. Cupro Nickel Flanges have good strength at relatively elevated temperatures. Some common applications for Cu pro Nickel Pipe Flanges include faucets, steel flanges, pump elements, steel pipe Fittings, and varied marine hardware elements. Cupro Nickel Flanges offer contrivers and specifiers excellent resistance to stress corrosion, erosion, and biofouling in seawater, brackish water, excellent fabrication, and welding properties, high resistance to hydrogen embitter,ment and the retention of mechanical properties down to cryogenic temperatures. Meanwhile, Copper Nickel Flanges are also being offered in different shapes and sizes to our clients. Nickel in Cupro Nickel Socket Weld Flanges is added in topmost immersions after copper. Copper Nickel Flanges are extensively used as they’re affordable and can be used in pressure vessel constructions up to 300 Degree C. Cupro Nickel Ring Type Joint Flanges are used in brine heaters, heat rejections, Recovery, and evaporator tubing. Addition of iron significantly better the resistance of Copper Nickel Flanges to corrosion in flowing sea waters, and aggressive waters.
We are ISO Certified Manufacturer and Stockist of ASME SB151 Cupro Nickel Flanges, Table D & Table E Copper Blind Flange, Series A & B Copper Nickel Flange, ASTM B151 Copper Companion Flange, JIS Copper Stub End Flange, PN10 PN16 Copper Grooved Flange Pressure Rating, ASME B16.24 Copper Slip On Flange at Reasonable Price.
- Copper Nickel Flanges Standard Specifications
- Copper Nickel Flanges Grades
- Copper Nickel Flanges Standards
- Copper Nickel Flange Equivalent Grades
- Copper Nickel Flanges Chemical Composition
- Copper Nickel Flanges Mechanical Properties
- ANSI B16.5 Copper Nickel Flange Weight Chart
- Copper Nickel Flange Dimensional Tolerances
- Class 150 Copper Alloy Flanges Dimensions
- Class 300 Copper Alloy Flanges Dimensions
- How To Order Cupro Nickel Flanges?
- ASME SB151 Copper Nickel Flanges Industries and Applications
- Copper Nickel Flange Types and Prices
COPPER NICKEL FLANGE STANDARD SPECIFICATIONS
| Product Name | Copper Nickel Flanges |
|---|---|
| Size Range | 1/2″ (15 NB) to 48″ (1200NB) |
| Class / Pressure Rating | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Standards / Dimensions | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, BS, GOST, MSS SP-44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605 |
| Flange Face Types / Connection Type | Flat Face Flange (FF), Raised Face Flange (RF), Ring Joint Flange (RTJ), Lap Joint Flange, Male and Female Flange (M&F), Large and Small Tongue-and-Groove Flange (T&G) |
| Dimensions | ANSI B16.5, ANSI B16.47 Series A & B, ASA, API-605, MSS SP44, AWWA, Custom Drawings |
| Custom Design | As per your drawing | AS, BS, ANSI, DIN, JIS | Equal and Reducing Configurations |
| Material Test Certificates (MTC) | As per EN 10204 3.2 and EN 10204 3.1, Test Certificates certifying NACE MR0175, NACE MR0103 |
| Test Certificates | 100% Radiography Test Report, EN 10204/3.1B, Raw Materials Certificate, Third Party Inspection Report, etc |
| Tests | Hydrostatic testing machine, Direct-reading Spectrograph, UI trasonic flaw detector, X-ray detector, Magnetic particle detector |
| Equipment / Machines | Press machine, Pushing Machine, Bending machine, Sand-blasting machine, electric bevelling machine, etc. |
| Coating | Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized |
| Origin | Indian / USA / Japan / West Europe / Korean |
| Applications/Usage | Offshore, Oil Field, Shipbuilding, Water System, Natural Gas, Pipe Projects, Electric Power, etc. |
CUPRO NICKEL FLANGES AVAILABLE GRADES
| ASTM B151 Copper Nickel 90/10 Flanges | ASTM B151 Copper Nickel 70/30 Flanges |
CUPRO NICKEL FLANGE STANDARDS
| ANSI/ASME B16.47 Flanges | ANSI/ASME B16.36 Flanges | ANSI/ASME B16.5 Flanges | Pr. EN1902-1 Flanges |
| DIN Flanges | JIS Flanges | BS 4504 Flanges | BS 10 Flanges |
| MSS SP-44 Flanges | JIS B2220 Flanges | KS B1503 Flanges | UNI Flanges |
| SABS/SANS 1123 Flanges | AS 2129, AS 4087 Flanges | ISO 9624, ISO 7005-1 Flanges | AWWA Flanges Standard |
| GOST Standard Flanges | API Flanges | AS/ANZ 4331.1 Flanges | Series A Flange |
| Series B Flange | SAE J518 Flanges | GB Flange | Norwegian Standard Flanges |
COPPER NICKEL FLANGE INTERNATIONAL STANDARDS
| STANDARD | WERKSTOFF NR. | UNS |
|---|---|---|
| Cupro Nickel 90/10 | 2.0872 | C70600 |
| Cupro Nickel 70/30 | 2.0882 | C71500 |
COPPER NICKEL FLANGES CHEMICAL COMPOSITION
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
|---|---|---|---|---|---|---|
| Cupro Nickel 90/10 | 88.6 min | 1.0 max | 0.05 max | 9-11 max | 1.8 max | 1 max |
| Cupro Nickel 70/30 | 65 min | 1.0 max | 0.05 max | 29-33 max | 0.4-1.0 max | 1 max |
COPPER NICKEL FLANGES MECHANICAL PROPERTIES
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
| 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
CUPRO NICKEL FLANGE WEIGHT CHART
Weights are in pounds and will vary by different wall thicknesses. 1 inch = 25.44 mm. 1 mm = 0.03937 inches, 1 lb/ft^2 = 47.88 Pa, 1 psi = 6.8948 Pa, x°F = (5/9)(x-32)°C, 1 pound = 0.45359 Kg, 1 Kg = 2.20462 pounds, 1 Pa = 0.020885 lb/ft^2, 1 Pa = 0.00014504 psi, x°C = (9/5)x + 32°F.
| Flange Weights by Pressure Class and Size | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | 150 # | 300 # | 600 # | 900 # | 1500 # | 2500 # | ||||||||||||
| WN | SO | BLD | WN | SO | BLD | WN | SO | BLD | WN | SO | BLD | WN | SO | BLD | WN | SO | BLD | |
| 1/2″ | 2 | 1 | 1 | 2 | 1 | 1 | 2 | 2 | 2 | SEE 1500 # WEIGHTS | 5 | 4 | 4 | 7 | 7 | 7 | ||
| 3/4″ | 2 | 2 | 2 | 3 | 3 | 3 | 4 | 3 | 3 | SEE 1500 # WEIGHTS | 6 | 5 | 6 | 8 | 8 | 8 | ||
| 1″ | 3 | 2 | 2 | 4 | 3 | 3 | 4 | 4 | 4 | SEE 1500 # WEIGHTS | 9 | 8 | 8 | 12 | 11 | 11 | ||
| 1 1/2″ | 4 | 3 | 3 | 7 | 6 | 6 | 8 | 7 | 8 | SEE 1500 # WEIGHTS | 13 | 12 | 13 | 25 | 22 | 23 | ||
| 2″ | 6 | 5 | 5 | 9 | 7 | 8 | 12 | 9 | 10 | SEE 1500 # WEIGHTS | 25 | 25 | 25 | 42 | 37 | 39 | ||
| 2 1/2″ | 8 | 7 | 7 | 12 | 10 | 12 | 18 | 13 | 15 | SEE 1500 # WEIGHTS | 36 | 36 | 35 | 52 | 55 | 56 | ||
| 3″ | 10 | 8 | 9 | 15 | 13 | 16 | 23 | 16 | 20 | 31 | 26 | 29 | 48 | 48 | 48 | 94 | 83 | 86 |
| 4″ | 15 | 13 | 17 | 25 | 22 | 27 | 42 | 37 | 41 | 53 | 53 | 54 | 73 | 73 | 73 | 145 | 125 | 130 |
| 5″ | 19 | 15 | 20 | 32 | 28 | 35 | 68 | 63 | 68 | 86 | 83 | 87 | 130 | 130 | 140 | 245 | 210 | 225 |
| 6″ | 24 | 19 | 26 | 42 | 39 | 50 | 81 | 80 | 86 | 110 | 110 | 115 | 165 | 165 | 160 | 380 | 325 | 345 |
| 8″ | 39 | 30 | 45 | 67 | 58 | 81 | 120 | 115 | 140 | 175 | 170 | 200 | 275 | 260 | 300 | 580 | 485 | 530 |
| 10″ | 52 | 43 | 70 | 91 | 81 | 124 | 190 | 170 | 230 | 260 | 245 | 290 | 455 | 435 | 510 | 1075 | 930 | 1025 |
| 12″ | 80 | 64 | 110 | 140 | 115 | 185 | 225 | 200 | 295 | 325 | 325 | 415 | 690 | 580 | 690 | 1525 | 1100 | 1300 |
| 14″ | 110 | 90 | 140 | 180 | 165 | 250 | 280 | 230 | 355 | 400 | 400 | 520 | 940 | NA | 975 | NA | NA | NA |
| 16″ | 140 | 98 | 180 | 250 | 190 | 295 | 390 | 330 | 495 | 495 | 425 | 600 | 1250 | NA | 1300 | NA | NA | NA |
| 18″ | 150 | 130 | 220 | 320 | 250 | 395 | 475 | 400 | 630 | 680 | 600 | 850 | 1625 | NA | 1750 | NA | NA | NA |
| 20″ | 180 | 165 | 285 | 400 | 315 | 505 | 590 | 510 | 810 | 830 | 730 | 1075 | 2050 | NA | 2225 | NA | NA | NA |
| 22″ | 225 | 185 | 355 | 465 | 370 | 640 | 720 | 590 | 1000 | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| 24″ | 260 | 220 | 430 | 580 | 475 | 790 | 830 | 730 | 1250 | 1500 | 1400 | 2025 | 3325 | NA | 3625 | NA | NA | NA |
COPPER NICKEL FLANGE DIMENSIONAL TOLERANCES
| Outside Diameter | When O.D. is 24″ or less | ±1.6mm﹡ |
| Inside Diameter | 10″ and smaller | ±0.8mm |
| 12″ thru 18″ | ±1.6mm | |
| 20″ and larger | +3.2mm, -1.6mm | |
| Outside Diameter of hub | 5″ and smaller | +2.4mm, -0.8mm﹡ |
| 6″ and larger | +4.0mm, -0.8mm | |
| Diameter of contact face | 1/16″ rasied face tongue and groove male, female | ±0.8mm |
| 1/4″ rasied face tongue and groove male, female | ±0.4mm | |
| Diameter of hub at base | when hub base is 24″ or smaller | ±1.6mm﹡ |
| Diameter of hub at point of welding | 5″ and smaller | +2.4mm, -0.8mm |
| 6″ and larger | +4.0mm, -0.8mm | |
| Drilling | Bolt circle | ±1.6mm |
| Bolt hole spacing | ±0.8mm | |
| Eccentricity of bolt circle with respect to facing | 2 1/2″ and smaller: 0.8mm, max﹡ | |
| Eccentricity of bolt circle with respect to bore | 3″ and larger: 1.6mm, max﹡ | |
| Thickness | 18″ and smaller | +3.2mm, -0mm |
| 20″ and larger | +4.8mm, -0mm | |
| Length of thru hub | 10″ and smaller | ±1.6mm |
| 12″ and larger | ±3.2mm |
CLASS 150 COPPER ALLOY FLANGES DIMENSIONS
Dimensions of Cast Copper Alloy Pipe Threaded Flanges – Class 150 to ASME B16.24. Dimensions indicated are in inches. Thickness of Blind Flange is same as thickness ‘T’ indicated in table below.
| Pipe Size (in) |
OD of Flange (in) |
Thk of Flange T (in) |
Overall Length Th (in) |
Dia of Hub H (in) |
Dia of Bolt Circle BCD (in) |
No. of Bolts |
Dia of Bolts (in) |
Stud Bolt Length (in) |
|---|---|---|---|---|---|---|---|---|
| 1/2 | 3-1/2 | 5/16 | 19/32 | 1-3/16 | 2-3/8 | 4 | 1/2 | 1-7/8 |
| 3/4 | 3-7/8 | 11/32 | 5/8 | 1-1/4 | 2-3/4 | 4 | 1/2 | 1-7/8 |
| 1 | 4-1/4 | 3/8 | 11/16 | 1-15/16 | 3-1/8 | 4 | 1/2 | 2 |
| 1-1/4 | 4-5/8 | 13/32 | 13/16 | 2-5/16 | 3-1/2 | 4 | 1/2 | 2 |
| 1-1/2 | 5 | 7/16 | 7/8 | 2-9/16 | 3-7/8 | 4 | 1/2 | 2-1/8 |
| 2 | 6 | 1/2 | 1 | 3-1/16 | 4-3/4 | 4 | 3/4 | 2-1/2 |
| 2-1/2 | 7 | 9/16 | 1-1/8 | 3-9/16 | 5-1/2 | 4 | 3/4 | 2-5/8 |
| 3 | 7-1/2 | 5/8 | 1-3/16 | 4-1/4 | 6 | 4 | 3/4 | 2-3/4 |
| 3-1/2 | 8-1/2 | 11/16 | 1-1/4 | 4-13/16 | 7 | 8 | 3/4 | 2-7/8 |
| 4 | 9 | 11/16 | 1-5/16 | 5-5/16 | 7-1/2 | 8 | 3/4 | 2-7/8 |
| 5 | 10 | 3/4 | 1-7/16 | 6-7/16 | 8-1/2 | 8 | 3/4 | 3-1/4 |
| 6 | 11 | 13/16 | 1-9/16 | 7-9/16 | 9-1/2 | 8 | 3/4 | 3-3/8 |
| 8 | 13-1/2 | 15/16 | 1-3/4 | 9-11/16 | 11-3/4 | 8 | 3/4 | 3-5/8 |
| 10 | 16 | 1 | 1-15/16 | 12 | 14-1/4 | 12 | 7/8 | 4-1/8 |
| 12 | 19 | 1-1/16 | 2-3/16 | 14-3/8 | 17 | 12 | 7/8 | 4-1/4 |
CLASS 300 COPPER ALLOY FLANGES DIMENSIONS
Dimensions of Cast Copper Alloy Pipe Threaded Flanges – Class 300 to ASME B16.24. Dimensions indicated are in inches. Thickness of Blind Flange is same as thickness ‘T’ indicated in table below.
| Pipe Size (in) |
OD of Flange (in) |
Thk of Flange T (in) |
Overall Length Th (in) |
Dia of Hub H (in) |
Dia of Bolt Circle BCD (in) |
No. of Bolts |
Dia of Bolts (in) |
Stud Bolt Length (in) |
|---|---|---|---|---|---|---|---|---|
| 1/2 | 3-3/4 | 1/2 | 19/32 | 1-3/16 | 2-5/8 | 4 | 1/2 | 2-1/4 |
| 3/4 | 4-5/8 | 17/32 | 5/8 | 1-1/2 | 3-1/4 | 4 | 5/8 | 2-1/2 |
| 1 | 4-7/8 | 19/32 | 11/16 | 1-15/16 | 3-1/2 | 4 | 5/8 | 2-5/8 |
| 1-1/4 | 5-1/4 | 5/8 | 13/16 | 2-5/16 | 3-7/8 | 4 | 5/8 | 2-3/4 |
| 1-1/2 | 6-1/8 | 11/16 | 7/8 | 2-9/16 | 4-1/2 | 4 | 3/4 | 3-1/8 |
| 2 | 6-1/2 | 3/4 | 1 | 3-1/16 | 5 | 4 | 3/4 | 3 |
| 2-1/2 | 7-1/2 | 13/16 | 1-1/8 | 3-9/16 | 5-7/8 | 8 | 3/4 | 3-3/5 |
| 3 | 8-1/4 | 29/32 | 1-3/16 | 4-1/4 | 6-5/8 | 8 | 3/4 | 3-1/2 |
| 3-1/2 | 9 | 31/32 | 1-1/4 | 4-13/16 | 7-1/4 | 8 | 3/4 | 3-5/8 |
| 4 | 10 | 1-1/16 | 1-5/16 | 5-5/16 | 7-7/8 | 8 | 3/4 | 3-7/8 |
| 5 | 11 | 1-1/8 | 1-7/16 | 6-7/16 | 9-1/4 | 8 | 3/4 | 4 |
| 6 | 12-1/2 | 1-3/16 | 1-9/16 | 7-9/16 | 10-5/8 | 12 | 3/4 | 4-1/8 |
| 8 | 15 | 1-3/8 | 1-3/4 | 9-11/16 | 13 | 12 | 7/8 | 4-3/4 |
ASTM B151 COPPER NICKEL FLANGES TYPES
- Copper Nickel Weld Neck Flange
- Copper Nickel Long Weld Neck Flange
- Copper Nickel Slip On Flange
- Copper Nickel Spectacle Blind Flanges
- Copper Nickel Socket Weld Flanges
- Copper Nickel Blind Flange
- Copper Nickel Threaded Flanges
- Copper Nickel Orifice Flanges
- Copper Nickel Lap Joint Flanges
- Copper Nickel Square Flanges
- Copper Nickel Ring Type Joint Flanges
- Copper Nickel Tongue and Groove Flange
- Copper Nickel Expander Flanges
- Copper Nickel Reducing Flanges
- Copper Nickel Weldolet Flange
- Copper Nickel Nipolet Flange
- Copper Nickel Backing Ring Flanges
- Copper Nickel Ring Spacer Flanges
- Copper Nickel Paddle Blind Flanges
- Copper Nickel Plate Flange
- Copper Nickel High Hub Blind Flange
- Copper Nickel Custom Flanges
- Copper Nickel Swivel Ring Flange
ASTM B151 COPPER NICKEL FLANGES INDUSTRIES AND APPLICATIONS
- Pumps, Valves, and vessels in manufacturing and food processing.
- Pipe connections in industrial waterworks.
- Heat exchangers and heating systems of all sizes.
- Mining support.
- Nuclear power systems.
- Plumbing and mechanical systems.
- Assemblies in the oil, gas, and petrochemical industries.
- Fire protection systems.