ASTM B564 Hastelloy G30 Flanges: Comprehensive Guide by Amardeep Steel Centre LLP
Amardeep Steel Centre LLP takes pride in offering a comprehensive range of G30 Hastelloy Flanges that cater to the diverse needs of industries worldwide. As a leading manufacturer and supplier, we provide premium quality ASTM B564 G30 Hastelloy Flanges that are designed to withstand the most challenging environments. In this article, we will explore what makes ASTM B564 G30 Hastelloy Flanges a preferred choice, their properties, advantages, and applications.
What is ASTM B564 G30 Hastelloy Flanges?
ASTM B564 G30 Hastelloy Flanges are made from Hastelloy G30, a high-performance nickel-chromium-iron alloy that is known for its exceptional resistance to corrosion in harsh chemical environments. The ASTM B564 standard covers the specifications for forged or rolled alloy flanges, fittings, valves, and parts for high-temperature services. Hastelloy Flanges ASTM B564 G30 are commonly used in industries such as chemical processing, pollution control, and power generation, where they play a crucial role in ensuring the integrity and safety of piping systems.
Properties of ASTM B564 G30 Hastelloy Flanges
The unique properties of ASTM B564 Hastelloy Flange make them suitable for a wide range of applications in industries that demand high resistance to corrosion and high temperatures. Here are some of the key properties:
- Corrosion Resistance: Hastelloy ASTM B564 G30 Flanges are renowned for their excellent resistance to a wide variety of corrosive media, including sulfuric acid, nitric acid, phosphoric acid, and hydrochloric acid. This makes them ideal for use in environments where other materials might fail.
- High-Temperature Stability: These flanges maintain their strength and integrity even at elevated temperatures, making them suitable for high-temperature applications such as heat exchangers, reactors, and furnaces.
- Oxidation Resistance: The nickel-chromium composition of G30 Hastelloy Flanges provides outstanding oxidation resistance, allowing them to withstand harsh oxidizing conditions that are commonly encountered in chemical processing industries.
- Mechanical Strength: G30 Hastelloy Flange exhibit superior mechanical strength, ensuring that they can withstand the pressures and stresses typically found in industrial piping systems.
- Weldability: The alloy’s weldability ensures that ASTM B564 G30 Hastelloy Flanges can be easily joined to other components in a piping system without compromising their corrosion resistance or mechanical properties.
Advantages of ASTM B564 G30 Hastelloy Flanges
The advantages of using ASTM B564 G30 Hastelloy Flange are numerous, making them an excellent choice for industries that require reliable and durable components for their piping systems. Here are some of the key benefits:
- Long Service Life: The exceptional corrosion resistance and mechanical strength of G30 Hastelloy Flanges contribute to their long service life, reducing the need for frequent replacements and maintenance.
- Cost-Effective: Although ASTM B564 G30 Hastelloy Flange may have a higher initial cost compared to other materials, their durability and resistance to corrosion make them a cost-effective choice in the long run, especially in harsh environments where other materials would quickly degrade.
- Versatility: The versatility of Hastelloy ASTM B564 G30 Flanges allows them to be used in a wide range of applications across different industries, from chemical processing to power generation.
- Safety: The reliability and integrity of G30 Hastelloy Flanges ensure the safety of piping systems in critical applications, reducing the risk of leaks, failures, and accidents.
- Ease of Fabrication: The excellent weldability and machinability of G30 Hastelloy Flanges make them easy to fabricate and install, saving time and labor costs during installation.
Schedule and Size Chart
| Nominal Pipe Size (NPS) | Outside Diameter (OD) | Flange Thickness (T) | Bolt Circle Diameter | Number of Bolts | Bolt Hole Diameter | Weight (lbs) |
| 1/2″ | 0.84″ | 0.62″ | 2.38″ | 4 | 0.62″ | 1.5 |
| 3/4″ | 1.05″ | 0.75″ | 2.75″ | 4 | 0.62″ | 2.0 |
| 1″ | 1.32″ | 0.88″ | 3.12″ | 4 | 0.62″ | 2.8 |
| 1 1/2″ | 1.9″ | 0.88″ | 3.88″ | 4 | 0.75″ | 3.8 |
| 2″ | 2.38″ | 1.00″ | 4.75″ | 4 | 0.75″ | 5.8 |
| 3″ | 3.5″ | 1.12″ | 6.00″ | 4 | 0.88″ | 8.0 |
| 4″ | 4.5″ | 1.25″ | 7.50″ | 8 | 0.88″ | 13.0 |
| 6″ | 6.63″ | 1.38″ | 9.50″ | 8 | 0.88″ | 24.0 |
| 8″ | 8.63″ | 1.50″ | 11.75″ | 8 | 0.88″ | 40.0 |
| 10″ | 10.75″ | 1.62″ | 14.25″ | 12 | 1.00″ | 53.0 |
| 12″ | 12.75″ | 1.75″ | 17.00″ | 12 | 1.00″ | 80.0 |
Mechanical Properties Chart
| Property | Value |
| Tensile Strength (MPa) | 655 MPa (min) |
| Yield Strength (0.2% offset) | 310 MPa (min) |
| Elongation (%) | 30% (min) |
| Hardness (Brinell) | 225 HB (max) |
| Modulus of Elasticity (GPa) | 205 GPa |
Specifications Chart
| Standard | Description |
| ASTM B564 | Standard Specification for Nickel Alloy Flanges, Fittings, and Valves for High-Temperature Service |
| ASME B16.5 | Pipe Flanges and Flanged Fittings |
| ASME B16.47 | Large Diameter Steel Flanges |
| ANSI B16.48 | Line Blanks |
Chemical Composition Chart
| Element | Composition (%) |
| Nickel (Ni) | 42.0 – 50.0 |
| Chromium (Cr) | 20.5 – 23.5 |
| Iron (Fe) | 15.0 – 18.0 |
| Molybdenum (Mo) | 5.0 – 6.5 |
| Copper (Cu) | 1.5 – 3.0 |
| Tungsten (W) | 1.5 – 4.0 |
| Cobalt (Co) | 5.0 (max) |
| Manganese (Mn) | 1.0 (max) |
| Silicon (Si) | 1.0 (max) |
| Carbon (C) | 0.03 (max) |
| Phosphorus (P) | 0.04 (max) |
| Sulfur (S) | 0.03 (max) |
Physical Properties Chart
| Property | Value |
| Density (g/cm³) | 8.14 g/cm³ |
| Melting Point (°C) | 1260 – 1340 °C |
| Thermal Conductivity (W/m·K) | 10.2 W/m·K |
| Specific Heat (J/kg·K) | 450 J/kg·K |
| Electrical Resistivity (μΩ·m) | 1.30 μΩ·m |
| Coefficient of Thermal Expansion | 11.5 x 10⁻⁶ /°C |
Application Chart
| Industry | Applications |
| Chemical Processing | Acid production, reactor vessels, piping systems, heat exchangers, evaporators |
| Pollution Control | Scrubbers, flue gas desulfurization units, pollution control equipment |
| Power Generation | Steam turbines, heat exchangers, boilers, reactors |
| Oil and Gas | Offshore platforms, refineries, pipelines, valves |
| Pharmaceutical | Chemical reactors, process piping, heat exchangers, mixing vessels |
| Marine | Seawater piping, marine environments, offshore platforms |
| Aerospace | Engine components, exhaust systems, afterburners |
Choosing the Right ASTM B564 G30 Hastelloy Flanges
- Application Requirements: Consider the specific requirements of your application, such as the type of fluid being transported, the operating temperature, and the pressure levels. This will help determine the appropriate size, pressure rating, and flange type (e.g., weld neck, slip-on, or blind flange).
- Environmental Conditions: Evaluate the environmental conditions in which the flanges will be used. If the application involves exposure to corrosive chemicals or high temperatures, Hastelloy ASTM B564 G30 Flanges are an excellent choice due to their superior corrosion resistance and thermal stability.
- Industry Standards: Ensure that the flanges you choose meet the necessary industry standards and specifications, such as ASTM B564. This ensures that the flanges are of high quality and suitable for your specific application.
- Supplier Reliability: Choose a reputable supplier like Amardeep Steel Centre LLP, known for providing high-quality G30 Hastelloy Flanges. A reliable supplier will offer not only quality products but also technical support and timely delivery.
ASTM B564 G30 Hastelloy Flange are a premium choice for industries that demand high performance in corrosive and high-temperature environments. Their exceptional properties, such as corrosion resistance, mechanical strength, and durability, make them indispensable in critical applications across various industries.
At Amardeep Steel Centre LLP, we are committed to providing our customers with top-quality Hastelloy Flanges ASTM B564 G30 that meet the highest industry standards. Whether you are in chemical processing, oil and gas, power generation, or any other demanding industry, our ASTM B564 Hastelloy Flanges offer the reliability and performance you need to keep your operations running smoothly.
Global Reach
Amardeep Steel Centre boasts a robust global presence, committed to delivering unparalleled service and quality to clients around the world. Our dedication to prompt delivery and exceptional customer care sets us apart in the industry. Major corporations across the USA, Europe, Asia, and other regions place their trust in our high-quality ASTM B564 Hastelloy G30 Flanges. This widespread trust underscores our reputation for reliability and excellence. By consistently meeting and exceeding the expectations of our international clientele, we continue to solidify our position as a leader in the global steel market.
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