Welding Neck Nickel Alloy Flanges Monel 400/K500 Welding Ni Flange RF
Nickel Alloy Based Flange Monel 400/K500 Welding Ni Flange RF
The combination of Welding Neck Raised Face Flange (WNRF flange) and nickel alloy material can produce a series of excellent properties, making it suitable for extreme industrial application environments. Here are the main advantages of this combination:
- Enhanced Corrosion Resistance: Nickel alloys have excellent corrosion resistance due to their high content of nickel as well as other added elements such as chromium, molybdenum, etc. This allows necked butt weld raised face nickel alloy flanges to remain stable in extremely corrosive environments, such as when handling acids, alkalis, salt water and other harmful chemicals.
- High Temperature Performance: Nickel alloy flanges maintain their mechanical strength and structural integrity in high temperature environments, making them ideal for high temperature service applications such as those in the refining, chemical and thermal process industries.
- Mechanical Strength and Toughness: Neck butt weld flanges are designed to provide increased strength and toughness, allowing them to withstand high pressures and severe temperature changes. Combined with the inherent strength of nickel alloys, this flange performs exceptionally well when withstanding extreme working conditions.
- Excellent welding performance: Nickel alloys generally have good welding properties, which means that the necked butt welding raised face nickel alloy flange can be welded to the pipe to form a seamless, strong joint, ensuring the integrity and reliability of the system .
- Sealing Performance: The sealing surface design of the raised face flange helps provide an effective seal, especially when using metal gaskets. This is essential to prevent leaks, especially when handling hazardous or valuable fluids.
- Reliability and Durability: Due to the corrosion resistance of the nickel alloy and the structural strength of the necked butt weld flange, this combination produces a very reliable and durable flange that holds up even after long-term exposure to harsh conditions performance.
- Cost-Effectiveness: Although nickel alloy materials are more expensive than some traditional materials, their superior performance and durability can reduce maintenance and replacement costs, resulting in cost-effectiveness in the long term.
In summary, the combination of necked butt welding raised face flange and nickel alloy material provides a high-performance, reliable and durable solution for a variety of extreme industrial applications. This kind of flange can withstand high pressure, high temperature and strong corrosive environment, ensuring the safe operation and long-term stability of the pipeline system.
Thermal Properties of MONEL Alloy 400
| Temperature | Mean Linear Expansionb | Thermal Conductivitya | Specific Heata | Electrical Resistivitya,c | |||||
| °F | °C | in/in/°F x 10-6 | µm/m•°C | Btu-in/h/ft2/°F | W/m•°C | Btu/lb/°F | J/kg•°C | ohm-circ mil/ft | µΩ•m |
| -320 | -200 | - | - | - | - | - | - | 205 | 360 |
| -300 | -180 | 6.1 | 11.1 | 113 | 16.5 | 0.050 | 223 | - | - |
| -200 | -130 | 6.4 | 11.4 | 130 | 18.2 | 0.078 | 320 | - | - |
| -100 | -70 | 6.7 | 12.1 | 139 | 19.8 | 0.088 | 378 | - | - |
| 70 | 21 | - | - | 151 | 22.0 | 0.102 | 427 | 307 | 0.511 |
| 200 | 100 | 7.7 | 14.2 | 167 | 24.0 | 0.105 | 445 | 322 | 0.537 |
| 400 | 200 | 8.6 | 15.2 | 193 | 26.9 | 0.110 | 459 | 337 | 0.559 |
| 600 | 300 | 8.8 | 15.7 | 215 | 30.1 | 0.114 | 470 | 346 | 0.574 |
| 800 | 400 | 8.9 | 16.1 | 238 | 33.4 | - | - | 355 | 0.587 |
| 1000 | 500 | 9.1 | 16.3 | 264 | 36.5 | - | - | 367 | 0.603 |
| 1200 | 600 | 9.3 | 16.6 | 287 | 39.4 | - | - | 379 | 0.620 |
| 1400 | 700 | 9.6 | 17.0 | 311 | 42.4 | - | - | 391 | 0.639 |
| 1600 | 800 | 9.8 | 17.4 | 335d | 45.5d | - | - | 403 | 0.658 |
| 1800 | 900 | 10.0d | 17.7 | 360d | 48.8d | - | - | 415 | 0.675 |
| 2000 | 1000 | 10.3d | 18.1d | - | - | - | - | 427 | 0.692 |
Thermal Properties of MONEL Alloy K-500
| Temperature | Mean Linear Expansiona | Thermal Conductivityb | Specific Heatb | Electrical Resistivityc | |||||
| °F | °C | in/in/°F x 10-6 | µm/m•°C | Btu-in/h/ft2/°F | W/m•°C | Btu/lb/°F | J/kg•°C | ohm-circ mil/ft | µΩ•m |
| -320 | -200 | 6.2 | 11.2 | - | - | - | - | 330.8d | 0.550 |
| -250 | -157 | 6.5 | 11.7 | 86 | 12.3 | 0.071 | 297.3 | - | - |
| -200 | -130 | 6.8 | 12.2 | 92 | 13.1 | 0.077 | 322.4 | - | - |
| -100 | -70 | 7.2 | 13.0 | 103 | 14.7 | 0.087 | 364.3 | - | - |
| 70 | 21 | - | - | 121 | 17.2 | 0.100 | 418.7 | 370 | 0.615 |
| 200 | 100 | 7.6 | 13.7 | 136 | 19.4 | 0.107 | 448.0 | 372 | 0.618 |
| 400 | 200 | 8.1 | 14.6 | 156 | 22.2 | 0.114 | 477.3 | 378 | 0.628 |
| 600 | 300 | 8.3 | 14.9 | 178 | 25.4 | 0.117 | 489.9 | 385 | 0.640 |
| 800 | 400 | 8.5 | 15.3 | 198 | 28.2 | 0.120 | 502.4 | 390 | 0.648 |
| 1000 | 500 | 8.7 | 15.7 | 220 | 31.4 | 0.125 | 523.4 | 393 | 0.653 |
| 1200 | 600 | 9.1 | 16.4 | 240 | 34.2 | 0.132 | 552.7 | 396 | 0.658 |
| 1400 | 700 | 9.3 | 16.7 | 262 | 37.3 | 0.141 | 590.3 | 400 | 0.665 |
| 1600 | 800 | 9.6 | 17.3 | 282 | 40.2 | 0.157 | 657.3 | 408 | 0.678 |
| 1800 | 900 | - | - | 302e | 43.1 | 0.186e | 778.7 | 418 | 0.695 |
Cold-Drawn Monel 400
Hot-Rolled Monel K-500
DINGSCO
Hunan Dinghan New Material Technology Co., Ltd. (DINGSCO) specialized in Nickel Based Corrosion Resistant and High Temperature alloys products which used in the world’s most technically demanding industries and applications.We are dedicated to providing our customers with best quality products, fastest possible deliveries, most competitive prices of Nickel Based Corrosion Resistant and High Temperature alloys in bars, rods, forged flanges, valve parts (Ball, Stem, Seat Ring, etc), forged shapes (shafts, discs, blocks, hubs, rings, cylinders and other custom shapes) according to ASTM, ASME, API, AMS, NACE and other industry standards.
PROFESSIONAL NICKEL ALLOY MANUFACTURER
- Monel, Incoloy, Inconel, Hastelloy
- VIM, ESR, Forging, Heat treatment, Machining
- Round Bar, Ball, Stem, Ring, Flange, etc
- ISO9001, API-6A, API-20B, PED, NORSOK
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- QUALITY ASSURANCE
- SCIENCE AND TECHNOLOGY INNOVATION STRATEGY
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