Hastelloy C276 Flanges
- Versatility
- Longevity
- High-Temperature Stability
High Quality Hastelloy C276 Flanges
Hastelloy C276 flanges produced by SSM are specialized components used in piping systems, especially in environments requiring excellent corrosion resistance. Hastelloy C276 is a nickel-molybdenum-chromium alloy with the addition of tungsten, recognized for its exceptional resistance to pitting, stress corrosion cracking, and high-temperature oxidation.
Our range of AL-6XN flanges encompasses various types:
- Types : Weld Neck (WN), Long Weld Neck (LWN), Slip-On (SO), Blind, Lap Joint, Socket Weld (SW), Threaded, and Other Products
- Size: 1/2″ – 48″
- Pressure: 150# – 1500#
- Producing Standard: ASME B16.5, ASME B16.47 Series A & B, EN1092-1:2002, etc.
- Materials: ASTM B564 Hastelloy C276
ASTM B564 Hastelloy C276 Flanges Equivalent Grades
When choosing Hastelloy C276 flanges, there are several equivalent grades to choose from in the specifications of different countries and regions. They meet various standards and specifications and have similar performance. The following is a list of equivalent grades of Hastelloy C276. You can use this table to match the flanges we produce.
| Standard | UNS | DIN | ISO | JIS | BS | ASME |
| Equivalent Grade | N10276 | 2.4819 | NiMo16Cr15W | N-10003 | NA13 | Alloy C276 |
ASTM B564 Hastelloy C276 Flanges Chemical Composition
| Element | Typical Content (% by Weight) |
| Nickel (Ni) | 57.0 min |
| Molybdenum (Mo) | 15.0-17.0 |
| Chromium (Cr) | 14.5-16.5 |
| Iron (Fe) | 4.0-7.0 |
| Tungsten (W) | 3.0-4.5 |
| Cobalt (Co) | 2.5 max |
| Manganese (Mn) | 1.0 max |
| Vanadium (V) | 0.35 max |
| Silicon (Si) | 0.08 max |
| Carbon (C) | 0.01 max |
ASTM B564 Hastelloy C276 Flanges Mechanical Properties
| Property | Value |
| Tensile Strength | 750 MPa (110 ksi) min |
| Yield Strength | 290 MPa (42 ksi) min |
| Elongation | 30% min |
| Hardness (Rockwell B) | 80 max |
| Modulus of Elasticity | 200 GPa (29 x 10^6 psi) |
ASTM B564 Hastelloy C276 Flanges Physical Properties
| Property | Value |
| Density | 8.89 g/cm³ (0.32 lb/in³) |
| Melting Point | 1370-1425°C (2500-2600°F) |
| Thermal Expansion | 14.4 x 10^-6 /°C (8 x 10^-6 /°F) |
| Thermal Conductivity | 10.5 W/m·K (72 BTU·in/hr·ft²·°F) |
| Electrical Resistivity | 1.1 x 10^-7 Ω·m |
| Poisson’s Ratio | 0.3 |
Advantages of Hastelloy C276 Flanges
Excellent Corrosion Resistance
Hastelloy C276 is known for its excellent corrosion resistance and ability to withstand many corrosive environments, including solid oxidants, reducing acids, seawater, and chlorine. This makes it ideal for use in severely corrosive environments such as chemical processing, pollution control, and marine applications.
High Temperature Stability
The material maintains its mechanical properties and oxidation resistance at high temperatures (up to approximately 1400°F or 760°C), making it suitable for high-temperature environments where other materials may degrade or fail.
Excellent Mechanical Properties
Hastelloy C276 has high tensile strength, yield strength, and significant flexibility. These properties ensure that the flange can withstand high-stress conditions, resist deformation, and provide reliable performance.
Diversity of Applications
Due to its combination of corrosion resistance, high-temperature stability, and mechanical strength, Hastelloy C276 is highly adaptable. It can be used in various industries, such as chemical processing, aerospace, oil and gas, and offshore engineering. It suits applications involving harsh chemicals, high pressures, and extreme temperatures.
Hastelloy C276 Flanges Applications
Hastelloy C276 flanges are used in various industries where exceptional resistance to corrosion, high-temperature stability, and mechanical strength are required. Here are some common applications:
- Chemical Processing Plants
- Marine and Offshore Environments
- Aerospace
- Pharmaceutical Industry
- Pollution Control
One-Stop Flange Provider for All Your Needs
SSM has significant product advantages in manufacturing ASTM B564 Hastelloy C276 Flanges . Whether it’s quality or price, we will meet your needs.
FAQ
Yes, Hastelloy C276 flanges can be welded using appropriate techniques and welding materials. It is important to follow proper welding procedures to maintain the material’s properties and avoid defects.
Compared to other materials like stainless steel or carbon steel, Hastelloy C276 offers superior resistance to corrosive substances and high temperatures. This makes it more suitable for extreme environments where other materials might fail.
Summary
SSM provides high-quality Hastelloy C276 Flanges designed to meet the stringent requirements of various industries, ensuring reliable and durable performance in the most challenging environments.
Feel free to ask if you have more specific questions or need further details about Hastelloy C276 flanges!
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