
Copper Nickel 70/30 Flanges Preface
- Sizes: 1/2″ to 48″
- Pressure Class: Class 150-2500
- HS Code: 74122090
- Custom Size: Yes
- Manufacturing Way : Forging

ASTM B151 UNS C70600 Slip On Flange

70/30 Cuni Blind Flange

Cupro Nickel 70/30 Weld Neck Flanges
To Get Recent Copper Nickel 70/30 Flanges Price List Click Here
- Standard Specification of Copper Nickel 70/30 Flanges
- Pressure Rating Chart of Cu Ni 70 30 Flanges
- 70/30 Copper Nickel SWRF Flange Thickness Chart
- Dimension of Copper Nickel 70/30 Flanges
- Size Chart of 70/30 Cuni Pipe Flange
- Types of Copper Nickel 70/30 Flanges
- Copper Nickel Alloy 70/30 Slip on Flange Tolerance Chart
- 70 30 Cu Ni Flanges Threads
- Copper Nickel 70/30 Flanges Applications
- 70/30 Cupro Nickel Threaded Flange Gasket Chart
- Standards of Copper Nickel Alloy 70/30 Groove Weld Neck Flange
- Cu Ni 70 30 Pipe FlangesTemperature Range
- Cu Ni 70/30 Flanges Chemical Composition
- 70/30 Cuni WNRF Flange Face and Connect Types
- Pressure Calculations Rating of Cu Ni 70/30 Raised Face Flanges
- 70/30 Cupro Nickel Ring Type Joint Flanges Test
- Equipments of Cu Ni 70/30 Threaded Lap Joint Flange
- ASTM B151 Cupro Nickel 70/30 Forged Blind Flange Manufacturer
- CDA 715 Flanges Welding
- Manufacturing Process of Copper Nickel 70/30 Flanges
- Mechanical Strength of Cupro Nickel 70/30 Flanges
- Equivalent Material of Copper Nickel UNS C71500 Pipe Flange
- Copper Nickel Alloy 70/30 LBS Flange Test Certificates
- What are the Key Features of Cupro Nickel 70/30 Plate Flange?
Find Leading Copper Nickel 70/30 Flanges Manufacturer in India Who provides Flanges with corrosion resistance


- Weld Neck
- Socket Weld
- Blind
- Slip On
- NPS: 1/2″ to 48″
- SCH: Sch 5 to XXS
- Class:150 to 2500#
- Custom Size Available
- ASTM B151 | ASME SB151
- ASME B16.47 Series A & B
- BS4504
- ASME B16.5
- NPT
- BSPT
- FNPT, MNPT
- BSPP
- Forging
- Cutting
- Casting
- Rolling

- Hardness test
- Tensile
- Pressure
- PMI

- T&G
- RF
- FF
- RTJ

- Serrated
- Mirror
- Spiral/Concentric
- Smooth
- Korean
- European
- Indian
- Japan
- Flange Bolts
- Gasket
- Ring Joint

- Resistance To Corrosion
- Excellent Workability
- High Thermal Stability

- NDT
- X-ray Detector
- Hydro test
ASTM B151 UNS C71500 Blind Flange Manufacturer in India With Class 150 to 2500lbs
View Copper Nickel 70/30 Flanges Manufacturer in India Who Offers Flanges With different pressure ratings
| ANSI/ASME B16.34 | PRESSURE RATING CHART | ||||||
|---|---|---|---|---|---|---|---|
| Temperature °F | 600 | 300 | 900 | 400 | 1500 | 150 | 2500 |
| -20 to 100 | 1440 | 720 | 2160 | 960 | 3600 | 275 | 6000 |
| 400 | 995 | 495 | 1490 | 660 | 2485 | 190 | 4140 |
| 500 | 930 | 465 | 1395 | 620 | 2330 | 170 | 3880 |
| 1300 | 170 | 85 | 255 | 115 | 430 | 20 | 715 |
| 1350 | 125 | 60 | 185 | 80 | 310 | 20 | 515 |
| 1400 | 95 | 50 | 145 | 65 | 240 | 20 | 400 |
| 1450 | 70 | 35 | 105 | 45 | 170 | 15 | 285 |
| 700 | 850 | 425 | 1275 | 565 | 2125 | 110 | 3540 |
| 750 | 830 | 415 | 1245 | 555 | 2075 | 95 | 3460 |
| 1050 | 615 | 310 | 925 | 410 | 1545 | 20 | 2570 |
| 850 | 790 | 395 | 1190 | 530 | 1980 | 65 | 3300 |
| 900 | 780 | 390 | 1165 | 520 | 1945 | 50 | 3240 |
| 950 | 765 | 380 | 1145 | 510 | 1910 | 35 | 3180 |
| 1200 | 310 | 155 | 465 | 205 | 770 | 20 | 1285 |
| 1250 | 225 | 115 | 340 | 150 | 565 | 20 | 945 |
| 200 | 1200 | 600 | 1800 | 800 | 3000 | 230 | 5000 |
| 300 | 1080 | 540 | 1620 | 720 | 2700 | 205 | 4500 |
| 600 | 875 | 435 | 1310 | 580 | 2185 | 140 | 3640 |
| 650 | 860 | 430 | 1290 | 575 | 2150 | 125 | 3580 |
| 800 | 805 | 405 | 1210 | 540 | 2015 | 80 | 3360 |
| 1000 | 640 | 320 | 965 | 430 | 1605 | 20 | 2675 |
| 1100 | 515 | 255 | 770 | 345 | 1285 | 20 | 2145 |
| 1150 | 400 | 200 | 595 | 265 | 995 | 20 | 1655 |
| 1500 | 55 | 25 | 80 | 35 | 135 | 10 | 230 |
Buy European and Japanese Origin Cuni 70/30 Slip On and Weld Neck Flange With Sch 5 to XXS
Check Copper Nickel 70/30 Flanges Stockist in India Providing flanges With Various thickness
| NPS | Outer Diameter | STD Wall | 80 Schedule | XX Hvy | 10 Schedule | 40 Schedule | EXT Hvy | 160 Schedule |
|---|---|---|---|---|---|---|---|---|
| 1 | 1.315 | 0.133 | 0.179 | 0.358 | 0.109 | 0.133 | 0.179 | 0.25 |
| 1/2 | 0.84 | 0.109 | 0.147 | 0.294 | 0.083 | 0.109 | 0.147 | 0.188 |
| 1 1/2 | 1.9 | 0.145 | 0.2 | 0.4 | 0.109 | 0.145 | 0.2 | 0.281 |
| 3/4 | 1.05 | 0.113 | 0.154 | 0.308 | 0.083 | 0.113 | 0.154 | 0.219 |
| 2 1/2 | 2.875 | 0.203 | 0.276 | 0.552 | 0.12 | 0.203 | 0.276 | 0.375 |
| 1 1/4 | 1.66 | 0.14 | 0.191 | 0.382 | 0.109 | 0.14 | 0.191 | 0.25 |
| 3 | 3.5 | 0.216 | 0.3 | 0.6 | 0.12 | 0.216 | 0.3 | 0.438 |
| 2 | 2.375 | 0.154 | 0.218 | 0.436 | 0.109 | 0.154 | 0.218 | 0.344 |
| 4 | 4.5 | 0.237 | 0.337 | 0.674 | 0.12 | 0.237 | 0.337 | 0.531 |
| 3 1/2 | 4 | 0.226 | 0.318 | 0.636 | 0.12 | 0.226 | 0.318 | – |
| 6 | 6.625 | 0.28 | 0.432 | 0.864 | 0.134 | 0.28 | 0.432 | 0.719 |
| 12 | 12.75 | 0.375 | 0.688 | 1 | 0.18 | 0.406 | 0.5 | 1.312 |
| 5 | 5.563 | 0.258 | 0.375 | 0.75 | 0.134 | 0.258 | 0.375 | 0.625 |
| 16 | 16 | 0.375 | 0.844 | – | 0.25 | 0.5 | 0.5 | 1.594 |
| 8 | 8.625 | 0.322 | 0.5 | 0.875 | 0.148 | 0.322 | 0.5 | 0.906 |
| 18 | 18 | 0.375 | 0.938 | – | 0.25 | 0.562 | 0.5 | 1.781 |
| 10 | 10.75 | 0.365 | 0.594 | 1 | 0.165 | 0.365 | 0.5 | 1.125 |
| Standard | Class | Dia | No of Bolts | Bolt Circle Dia | Bolt Size | Dia of Bolt Hole |
|---|---|---|---|---|---|---|
| AS 2129 Flange | Table C | 95 | 4 | 67 | 13 | 14 |
| Table D | 95 | 4 | 67 | 13 | 14 | |
| Table E | 95 | 4 | 67 | 13 | 14 | |
| Table F | 95 | 4 | 67 | 13 | 14 | |
| Table H | 114 | 4 | 83 | 16 | 17 | |
| Table J | 114 | 4 | 83 | 16 | 17 | |
| ISO 7005 Flange DIN | PN6 | 80 | 4 | 55 | M10 | 11 |
| PN10 | 95 | 4 | 65 | M12 | 14 | |
| PN16 | 95 | 4 | 65 | M12 | 14 | |
| PN20 | 90 | 4 | 60.5 | M14 | 16 | |
| PN25 | 95 | 4 | 65 | M12 | 14 | |
| PN40 | 95 | 4 | 65 | M12 | 14 | |
| ANSI B16.5 | ANSI 150 | 89 | 4 | 60 | 13 | 16 |
| ANSI 300 | 95 | 4 | 67 | 13 | 16 | |
| ANSI 600 | 95 | 4 | 67 | 13 | 16 | |
| ANSI 900 | 121 | 4 | 83 | 19 | 22 | |
| ANSI 1500 | 121 | 4 | 83 | 19 | 22 | |
| AS4087 | PN14 | 95 | 4 | 67 | M12 | 14 |
Copper Nickel 70/30 Flanges Supplier in India, Delivering Heat-resistant Flanges That Perform Well in High-temperature Applications, Including Chemical Plants, Heat Exchangers.
Best WNR 2.0882 Socket Weld Flange Supplier in Mumbai With Size 1/2 to 48″ or Custom At Fair Price
- Cu Ni 70/30 Flange : 1/2 (15 NB) to 48″ (1200NB)
- ASTM B151 Cupro Nickel 70/30 Slip on Flange : 1/2 NB – 12 NB
- 70/30 Cupro Nickel Blind Flange : 1/2 NB – 24 NB
Purchase Best Quality Flanges From Ex Stock of Copper Nickel 70/30 Flanges Stockist in India

Copper Nickel Alloy 70/30 BLRF Flanges

70/30 Cupro Nickel Square Flanges

Cuni C71500 Spectacle Blind Flanges

ASTM B151 C70600 SORF Flanges

ASTM B151 Cupro Nickel 70/30 PN10 Forged Flanges

B151 Uns C70600 Reducing Flanges

DIN 2.0882 Socket Weld Flanges

70/30 Copper Nickel SWRF Flanges

70/30 Cupro Nickel Ring Type Joint Flanges

70/30 Cuni High Hub Blind Flanges

ASTM B151 UNS C70600 Orifice Flanges

Copper Nickel Alloy 70/30 Screwed Flanges

Sb151 C70600 Threaded Flange

70/30 Copper Alloy Expander Flanges

Cuni 70/30 C71500 Weld Neck Flanges Series A or B

WNR 2.0882 Groove & Tongue Flanges

DIN 2.0882 Weldo Flange

70/30 Cuni Nipo Flange

Cuni 70/30 C71500 RTJ Flanges

Sb151 C70600 WNRF Flanges

Copper Alloy 70/30 Lapped joint Flanges
| Copper Nickel 70/30 Flanges | Tolerance Table | |
|---|---|---|
| A | O.D |
|
| B | Diameter of contact face |
|
| H | Diameter of hub at point of welding |
|
| C | Thickness |
|
| D | Inside Diameter |
|
| J | Diameter of hub at base |
|
| K | Length of hub |
|
| P | Drilling |
|
Copper Nickel 70/30 Flanges Manufacturer in India, Providing Material Known For Their Heat Resistance, Making Them a Reliable Choice For Furnace Reactors, and Other Temperature Industrial Applications.
Offer Forged and Rolled Cupro Nickel 70/30 Threaded Flange With BSPP and MNPT Thread
- BSPT
- MNPT
- BSPP
- FNPT

| NPS | Gasket I.D | Gasket O.D | ||||
|---|---|---|---|---|---|---|
| 400 LB | 300 LB | 150 LB | 900 LB | 600 LB | ||
| 1/2 | 0.84 | 2.125 | 2.125 | 1.875 | 2.50 | 2.125 |
| 3/4 | 1.06 | 2.625 | 2.625 | 2.25 | 2.75 | 2.625 |
| 1 | 1.31 | 2.875 | 2.875 | 2.625 | 3.125 | 2.875 |
| 1 1/4 | 1.66 | 3.25 | 3.25 | 3 | 3.50 | 3.25 |
| 1 1/2 | 1.91 | 3.75 | 3.75 | 3.375 | 3.875 | 3.75 |
| 2 | 2.38 | 4.375 | 4.375 | 4.125 | 5.625 | 4.375 |
| 2 1/2 | 2.88 | 5.125 | 5.125 | 4.875 | 6.50 | 5.125 |
| 3 | 3.50 | 5.875 | 5.875 | 5.375 | 6.625 | 5.875 |
| 4 | 4.50 | 7.00 | 7.125 | 6.875 | 8.125 | 7.625 |
| 5 | 5.56 | 8.375 | 8.50 | 7.75 | 9.75 | 9.50 |
| 6 | 6.62 | 9.75 | 9.875 | 8.75 | 11.375 | 10.50 |
| 8 | 8.62 | 12.00 | 12.125 | 11 | 14.125 | 12.625 |
| 10 | 10.75 | 14.125 | 14.25 | 13.375 | 17.125 | 15.75 |
| 12 | 12.75 | 16.50 | 16.625 | 16.125 | 19.625 | 18.00 |
| STANDARD | UNS | WERKSTOFF NR. |
| Cupro Nickel 70/30 | C70600 | 2.0882 |
Find CDA 715 Lap Joint Flanges Suitable To Work At Temperature Range 927 to to 1038°C
| Temperature Range | 927 to to 1038°C |
|---|
Explore Copper Nickel 70/30 Flanges Stockist in India Who Provides flanges With Balanced compositions
Mn
Manganese
1%
Cu
Copper
88.6%
Fe
Iron
1.8%
Ni
Nickel
9-11%
Copper Nickel 70/30 Flanges Supplier in India, Offering Durable Flanges Designed for Demanding Industrial Applications in Marine, Chemical and Other Industries.
- RF
- LJF
- RTJ
- Large Tongue & Groove
- Small Male-Female (SMF)
- Small Tongue
- FF
- Large Male-Female (LMF)
| DIN / JIS / UNI / EN | |
|---|---|
| 6Bar | PN25 |
| 10Bar | PN6 |
| PN40 | |
| 25Bar | PN64 |
| 16Bar | PN10 |
| 40Bar | PN16 |
- Ultrasonic Flaw Detector
- Direct-reading Spectrograph
- X-ray Detector
- Hydrostatic Testing Machine
- Magnetic Particle Detector
- Sand-blasting Machine
- Press Machine
- Pushing Machine
- Electric Bevelling Machine
- Bending Machine
| Manufacturer | |
|---|---|
| GOST | JIS |
| ANSI | NFE |
| UNI | AWWA |
| AS2129 | SABS |
| BS | EN |
- Process – Manual GTAW
- Filler Metal – ERCuNi (1.6 mm, 2.4 mm)
- Max. Interpass – 150 °C
- Electrode – EWTh-2 (2.4 mm)
- Shielding Gas – 95% Ar + 5% H2

| Density | Melting Point | Elongation | Yield Strength | Tensile Strength |
|---|---|---|---|---|
| 0.323 lb/in3 at 68 F | 2260 F | 30 % | 20000 psi | 50000 psi |
Copper Nickel 70/30 Flanges Supplier in India, Specializing in Custom Flanges That Provide Performance in Corrosive Environments, Useful in Power Plants.
| Export To | Continent | Shipping Time in Days | Port |
|---|---|---|---|
![]() Singapore |
Asia | 8 | Jurong |
![]() Oman |
Asia | 5 | Salalah |
![]() Bahrain |
Asia | 9 | Khalifa Bin Salmanq |
| Export to | Continent | Shipping Time in Days | Port |
|---|---|---|---|
![]() Italy |
Europe | 28 | Genoa |
![]() South Africa |
Africa | 25-30 | Mossel Bay Harbour |
![]() Spain |
Europe | 30 | Barcelona |
| STANDARD | UNS | WERKSTOFF NR. |
| Cupro Nickel 70/30 | C70600 | 2.0882 |
- Third Party Inspection Report
- Raw Materials Certificate
- EN 10204/3.1B
- 100% Radiography Test Report
- Corrosion Resistance
- Thermal Conductivity
- Ductility
- Weldability
- Strength






