
Copper Nickel 70/30 Flanges Summary
| Sizes in Stock |
|
|---|---|
| American and European Standards | ASTM B151, ASME SB151 |
| Manufacturing Standards | ASME B16.5, ASME B16.47 Series A & B, MSS SP44, B16.48, BS4504, BS 10, EN-1092, DIN, AWWA, ASA, API-605 |
| Raw Material Origin | Janpanese, European, American, Korean, Russia, Indian |
| Trade Name | Cunifer 70/30 |
| Approval | ADNOC, Q CHEM, EIL, MA’ADEN, KNPC, BAPCO, SABIC, KOC, Saudi Aramco, Marine and KPI. |
| Free Sample | Yes |
| Manufacturing Process | Forging, Rolling, Casting |
| Class | 150#, 300#, 600#, 900#, 1500#, 2500# |
| Face | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Lifespan | 50 years |
| Pressure | PN6, PN10, PN16, PN25, PN40, PN64 |
| Connection | Welding |
| Delivery Time |
|
| HS Code | 74122090 |
| MTC | EN 10204 3.1 |
ASTM B151 UNS C71500 Slip On Flange Manufacturer in India With FF and RF Face At Best Price
Copper Nickel 70/30 Flanges Specification
Find Copper Nickel 70/30 Flanges Supplier in India who provides Custom Specification
- NPS:1/2 – 48
- Class:150 – 2500#
- SCH:Sch 5 – XXS
- Forging
- Heating Treatment
- Machining
- Blind
- Socket Weld
- Weld Neck
- Slip On .etc
- Smooth
- Serrated
- Mirror
- Spiral/Concentric
- Triangular
- Square
- Knurled
- Hex
- MTC
- Third Party Inspection
- 100% Radiography Test Report
- Melting Point: 1170-1240 °C
- Density: 8.95 kg/dm3
- Temperature: 1700 – 1900°F
- Excellent Fabrication
- Superior Seawater Resistance
- Stress Corrosion Resistance
- UNS: C71500
- ASTM B151 | ASME SB151
- WNR: 2.0882
- NACE MR0175/ MR0103
- Sour service
- ISO 15156
- Hydro test
- X-ray Detector
- NDT
- Flange Bolts
- Ring Joint
- Gasket
- Cutting
- Rolling
- Forging
- Casting
- BSPT
- NPT, MNPT
- FNPT
- BSPP
- Tensile
- PMI
- Hardness test
- Pressure
Offer WNR 2.0882 Blind and Weld Neck Flange With Pressure Class 150 to 2500# For Power Generation sector
ASTM B151 UNS C71500 Weld Neck Flanges Pressure Ratings
| Temp (°C) | Working Pressures Classes | ||||||
|---|---|---|---|---|---|---|---|
| – | 900 | 1500 | 400 | 2500 | 600 | 150 | 300 |
| 150 | 150.6 | 250.8 | 66.8 | 418.2 | 100.3 | 15.8 | 50.3 |
| 50 | 155.1 | 258.6 | 68.9 | 430.9 | 103.4 | 19.5 | 51.7 |
| 200 | 145.8 | 243.4 | 64.8 | 405.4 | 97.2 | 13.8 | 48.6 |
| 250 | 139 | 231.8 | 61.7 | 386.2 | 92.7 | 12.1 | 46.30 |
| 100 | 154.6 | 257.6 | 68.7 | 429.4 | 103 | 17.7 | 51.5 |
| 350 | 120.7 | 201.1 | 53.6 | 335.3 | 80.4 | 8.4 | 40.3 |
| 300 | 128.6 | 214.4 | 57 | 357.1 | 85.7 | 10.2 | 42.9 |
| 375 | 116.5 | 194.1 | 51.6 | 323.2 | 77.6 | 7.4 | 38.9 |
| 325 | 124 | 206.6 | 55 | 344.3 | 82.6 | 9.3 | 41.4 |
| -29 ~ 38 | 155.1 | 258.6 | 68.9 | 430.9 | 103.4 | 20 | 51.7 |
| 425 | 105.1 | 175.1 | 46.5 | 291.6 | 70 | 5.5 | 35.2 |
| 450 | 101.4 | 169 | 45.1 | 281.8 | 67.7 | 4.6 | 33.7 |
| 400 | 109.8 | 183.1 | 48.9 | 304.9 | 73.3 | 6.5 | 36.5 |
| 475 | 95.1 | 158.2 | 42.3 | 263.9 | 63.4 | 3.7 | 31.7 |
| 500 | 84.7 | 140.9 | 37.6 | 235 | 56.5 | 2.8 | 28.2 |
| 575 | 28.3 | 47.2 | 12.6 | 78.6 | 18.9 | – | 9.4 |
| 538 | 49.6 | 82.7 | 22.1 | 137.9 | 33.1 | 1.4 | 16.5 |
| 600 | 19.9 | 33.2 | 8.9 | 55.3 | 13.3 | – | 6.6 |
| 550 | 41.8 | 69.7 | 18.6 | 116.2 | 27.9 | – | 13.9 |
| 625 | 15.4 | 25.7 | 6.8 | 42.8 | 10.3 | – | 5.1 |
| 650 | 14.2 | 23.6 | 6.3 | 39.4 | 9.5 | – | 4.7 |
70/30 Copper Nickel Exhaust Flange Chemical Composition
| Grade | Mn | Cu | Ni | Pb | Zn | Fe |
|---|---|---|---|---|---|---|
| Copper Nickel 70/30 | 1.0 max | 65 min | 29-33 max | 0.05 max | 1 max | 0.4-1.0 max |
CUNI 70/30 Ring Type Joint Flange Mechanical Properties
| Density | Tensile Strength | Melting Point | Elongation | Yield Strength |
|---|---|---|---|---|
| 0.323 lb/in3 | 50000 psi | 2260 F | 30 % | 20000 psi |
70 30 Cu Ni Plate Flange Equivalent Grades
| STANDARD | UNS | WERKSTOFF NR. |
|---|---|---|
| Copper Nickel 70/30 | C71500 | 2.0882 |
70/30 Copper Nickel Plate Flange Applications
- Pharmaceutical Equipment
- Pulp and Paper Industry
- Sea Water Equipment
- Chemical Equipment
- Petrochemicals
- Power Generation
Weekly Delivery of Copper Nickel 70/30 Flanges in below countries
| Export to | Continent | Shipping time |
|---|---|---|
Germany |
Europe | 20 Days |
Spain |
Europe | 30 Days |
Vietnam |
Asia | 10 Days |
Malaysia |
Asia | 10 Days |
Monthly Delivery of ASTM B151 UNS C71500 Slip On Flange in below countries
| Export to | Continent | Shipping time |
|---|---|---|
Thailand |
Asia | 7 Days |
Saudi Arabia |
Asia | 7 Days |
Philippines |
Asia | 14 Days |
Indonesia |
Asia | 9 Days |
CDA 715 Socket Weld Flanges Size Chart
View Copper Nickel 70/30 Flanges Supplier in India Who offer custom sizes
| NPS (inch) | Number of Bolts | Bolts Diameter (inch) | Flange Diameter (inch) | Bolt Holes Diameter (inch) | Bolt Circle (inch) |
|---|---|---|---|---|---|
| 1 | 4 | 1/2 | 4 1/4 | 0.62 | 3 1/8 |
| 1/2 | 4 | 1/2 | 3 1/2 | 0.62 | 2 3/8 |
| 1 1/4 | 4 | 1/2 | 4 5/8 | 0.62 | 3 1/2 |
| 1 1/2 | 4 | 1/2 | 5 | 0.62 | 3 7/8 |
| 3 | 4 | 5/8 | 7 1/2 | 0.75 | 6 |
| 2 | 4 | 5/8 | 6 | 0.75 | 4 3/4 |
| 3 1/2 | 8 | 5/8 | 8 1/2 | 0.75 | 7 |
| 2 1/2 | 4 | 5/8 | 7 | 0.75 | 5 1/2 |
| 4 | 8 | 5/8 | 9 | 0.75 | 7 1/2 |
| 3/4 | 4 | 1/2 | 3 7/8 | 0.62 | 2 3/4 |
| 5 | 8 | 3/4 | 10 | 0.88 | 8 1/2 |
| 6 | 8 | 3/4 | 11 | 0.88 | 9 1/2 |
| 1/4 | 4 | 1/2 | 3 3/8 | 0.62 | 2 1/4 |
| 8 | 8 | 3/4 | 13 1/2 | 0.88 | 11 3/4 |
| 10 | 12 | 7/8 | 16 | 1 | 14 1/4 |
| 16 | 16 | 1 | 23 1/2 | 1.12 | 21 1/4 |
| 12 | 12 | 7/8 | 19 | 1 | 17 |
| 18 | 16 | 1 1/8 | 25 | 1.25 | 22 3/4 |
| 14 | 12 | 1 | 21 | 1.12 | 18 3/4 |
| 20 | 20 | 1 1/8 | 27 1/2 | 1.25 | 25 |
| 24 | 20 | 1 1/4 | 32 | 1.38 | 29 1/2 |
Cunifer 70/30 Exhaust Flange Weight Chart
| Pipe Size | SWRF (Socket Weld) | SORF (Slip On) | Loose (Lap Joint) | NPT (Threaded) | BLRF (Blind) | WRNR (Weld Neck) |
|---|---|---|---|---|---|---|
| ¾ | 2 | 2 | 2 | 2 | 2 | 2 |
| 1 | 2 | 2 | 2 | 2 | 2 | 3 |
| 2 | 5 | 5 | 5 | 5 | 5 | 6 |
| 1¼ | 3 | 3 | 3 | 3 | 3 | 3 |
| 2½ | 8 | 8 | 8 | 8 | 7 | 10 |
| 1½ | 3 | 3 | 3 | 3 | 4 | 4 |
| 3 | 9 | 9 | 9 | 9 | 9 | 11.5 |
| 3½ | 11 | 11 | 11 | 12 | 13 | 12 |
| ½ | 2 | 1 | 1 | 1 | 2 | 2 |
| 6 | 19 | 19 | 19 | 19 | 27 | 26 |
| 4 | 13 | 13 | 13 | 13 | 17 | 16.5 |
| 8 | 30 | 30 | 30 | 30 | 47 | 42 |
| 5 | 15 | 15 | 15 | 15 | 20 | 21 |
| 10 | 43 | 43 | 43 | 43 | 70 | 54 |
| 12 | 64 | 64 | 64 | 64 | 123 | 88 |
| 18 | 130 | 130 | 160 | 130 | 220 | 165 |
| 14 | 90 | 90 | 105 | 90 | 140 | 114 |
| 20 | 165 | 165 | 195 | 165 | 285 | 197 |
| 16 | 98 | 106 | 140 | 98 | 180 | 140 |
| 22 | 185 | 185 | 245 | 185 | 355 | 225 |
| 24 | 220 | 220 | 275 | 220 | 430 | 268 |
What Is The Manufacturing Process Of ASTM B151 UNS C71500 Blind Flanges ?
- Casting
- Selection of Materials
- Quality Assurance
- The Process Of Machining
- Final Inspection
- Surface Treatment
Copper Nickel 70/30 Flanges Types
Check Copper Nickel 70/30 Flanges Manufacturer in India offering a Various Types
CUNI 70/30 Slip On Flanges Schedule Chart
| Pipe Size (NPS) | SCH-20 | OD | STD Wall OD | SCH-10 | SCH-40 | SCH-30 | SCH-60 | EXT Hvy OD | SCH-120 | SCH-80 | SCH-140 | SCH-100 | SCH-160 | XX Hvy |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ¾ | – | 1.05 | 0.113 | 0.083 | 0.113 | – | – | 0.154 | – | 0.154 | – | – | 0.219 | 0.308 |
| 1 | – | 1.315 | 0.133 | 0.109 | 0.133 | – | – | 0.179 | – | 0.179 | – | – | 0.25 | 0.358 |
| 2 | – | 2.375 | 0.154 | 0.109 | 0.154 | – | – | 0.218 | – | 0.218 | – | – | 0.344 | 0.436 |
| 1 ¼ | – | 1.66 | 0.14 | 0.109 | 0.14 | – | – | 0.191 | – | 0.191 | – | – | 0.25 | 0.382 |
| 3 | – | 3.5 | 0.216 | 0.12 | 0.216 | – | – | 0.3 | – | 0.3 | – | – | 0.438 | 0.6 |
| 1 ½ | – | 1.9 | 0.145 | 0.109 | 0.145 | – | – | 0.2 | – | 0.2 | – | – | 0.281 | 0.4 |
| 2 ½ | – | 2.875 | 0.203 | 0.12 | 0.203 | – | – | 0.276 | – | 0.276 | – | – | 0.375 | 0.552 |
| ½ | – | 0.84 | 0.109 | 0.083 | 0.109 | – | – | 0.147 | – | 0.147 | – | – | 0.188 | 0.294 |
| 4 | – | 4.5 | 0.237 | 0.12 | 0.237 | – | – | 0.337 | 0.438 | 0.337 | – | – | 0.531 | 0.674 |
| 5 | – | 5.563 | 0.258 | 0.134 | 0.258 | – | – | 0.375 | 0.5 | 0.375 | – | – | 0.625 | 0.75 |
| 6 | – | 6.625 | 0.28 | 0.134 | 0.28 | – | – | 0.432 | 0.562 | 0.432 | – | – | 0.719 | 0.864 |
| 8 | 0.25 | 8.625 | 0.322 | 0.148 | 0.322 | 0.277 | 0.406 | 0.5 | 0.719 | 0.5 | 0.812 | 0.594 | 0.906 | 0.875 |
| 3 ½ | – | 4 | 0.226 | 0.12 | 0.226 | – | – | 0.318 | – | 0.318 | – | – | – | 0.636 |
| 10 | 0.25 | 10.75 | 0.365 | 0.165 | 0.365 | 0.307 | 0.5 | 0.5 | 0.844 | 0.594 | 1 | 0.719 | 1.125 | 1 |
| 12 | 0.25 | 12.75 | 0.375 | 0.18 | 0.406 | 0.33 | 0.562 | 0.5 | 1 | 0.688 | 1.125 | 0.844 | 1.312 | 1 |
| 18 | 0.312 | 18 | 0.375 | 0.25 | 0.562 | 0.438 | 0.75 | 0.5 | 1.375 | 0.938 | 1.562 | 1.156 | 1.781 | – |
| 14 | 0.312 | 14 | 0.375 | 0.25 | 0.438 | 0.375 | 0.594 | 0.5 | 1.094 | 0.75 | 1.25 | 0.938 | 1.406 | – |
| 20 | 0.375 | 20 | 0.375 | 0.25 | 0.594 | 0.5 | 0.812 | 0.5 | 1.5 | 1.031 | 1.75 | 1.281 | 1.969 | – |
| 16 | 0.312 | 16 | 0.375 | 0.25 | 0.5 | 0.375 | 0.656 | 0.5 | 1.219 | 0.844 | 1.438 | 1.031 | 1.594 | – |
| 22 | – | 22 | 0.375 | 0.25 | – | – | – | 0.5 | – | – | – | – | – | – |
| 24 | 0.375 | 24 | 0.375 | 0.25 | 0.688 | 0.562 | 0.969 | 0.5 | 1.812 | 1.219 | 2.062 | 1.531 | 2.344 | – |
| 36 | 0.5 | 36 | 0.375 | 0.312 | 0.75 | 0.625 | – | 0.5 | – | – | – | – | – | – |
| 26 | – | 26 | 0.375 | – | – | – | – | 0.5 | – | – | – | – | – | – |
| 40 | – | 40 | 0.375 | – | – | – | – | 0.5 | – | – | – | – | – | – |
| 30 | 0.5 | 30 | 0.375 | 0.312 | – | 0.625 | – | 0.5 | – | – | – | – | – | – |
| 42 | – | 42 | 0.375 | – | – | – | – | 0.5 | – | – | – | – | – | – |
| 48 | – | 48 | 0.375 | – | – | – | – | 0.5 | – | – | – | – | – | – |
70 30 Cu Ni Blind Flanges Tolerance Chart
| Flanges | Tolerance Table | |
|---|---|---|
| B | Contact Face Diameter |
|
| A | OD |
|
| J | Hub at Base Diameter |
|
| D | ID |
|
| H | Hub at Point of Welding Diameter |
|
| P | Drilling |
|
| C | Thickness |
|
| K | Hub Length |
|
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| Texas (USA) | California (USA) |
|---|---|
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