Hastelloy Flanges

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What is Hastelloy in Detail

Hastelloy, a nickel-molybdenum-chromium alloy, stands as a hallmark of corrosion resistance and high-performance in extreme environments. Developed for use in aggressive chemical processing, Hastelloy is recognized for its exceptional strength, durability, and versatility.

Types of Hastelloy Grades

Metco Overseas offers various Hastelloy grades, each designed for specific applications and environments.

Hastelloy C276

Known for its exceptional corrosion resistance in oxidizing and reducing environments, Hastelloy C276 is suitable for chemical processing.

Hastelloy C22

With improved weldability and versatility, Hastelloy C22 is ideal for aggressive chemical environments.

Hastelloy B2

Hastelloy B2 excels in reducing media, making it suitable for applications involving sulfuric acid and other corrosive substances.

Specification of Hastelloy

Metco Overseas adheres to stringent specifications to ensure the superior quality of Hastelloy products.

Property	Value
Material Type	Hastelloy (C276, C22, B2, or Custom)
Standard	ASTM B574, B575, B619, or Custom
Density	8.89 g/cm³
Melting Point	1,350°C (2,462°F)
Tensile Strength	690 MPa (minimum)
Yield Strength	283 MPa (minimum)
Elongation	40% (minimum)
Hardness (Rockwell C)	89 (minimum)
Corrosion Resistance	Exceptional in harsh chemical environments

Chemical Components of Hastelloy

Element	Percentage Composition
Nickel (Ni)	50-63%
Molybdenum (Mo)	15-17%
Chromium (Cr)	14.5-16.5%
Iron (Fe)	3-4.5%
Tungsten (W)	3-4.5%
Cobalt (Co)	2.5% (maximum)
Manganese (Mn)	1% (maximum)
Carbon (C)	0.010% (maximum)
Silicon (Si)	0.08% (maximum)

Mechanical Properties of Hastelloy

Property	Value
Modulus of Elasticity	220 GPa
Poisson’s Ratio	0.34
Thermal Conductivity	10.6 W/m·K
Specific Heat Capacity	411 J/kg·K

Products Available in Hastelloy

Threaded Flange : Hastelloy Threaded Flanges provide robust and corrosion-resistant connections in threaded piping systems.
Socket-Weld Flanges : These flanges, made from Hastelloy, ensure secure and leak-free connections in high-pressure applications.
Slip-on Flanges : Hastelloy Slip-on Flanges offer easy installation and reliability in various chemical processing systems
Lap Joint Flanges : Hastelloy Lap Joint Flanges facilitate easy alignment and assembly in systems requiring frequent dismantling.
Weld Neck Flanges : Offering superior strength and reliability, Hastelloy Weld Neck Flanges are ideal for critical applications.
Blind Flanges : Hastelloy Blind Flanges provide tight seals, ensuring the integrity of piping systems.
Steel Pipes : Hastelloy Steel Pipes offer excellent corrosion resistance, making them suitable for chemical and petrochemical applications.

Galvanized Steel or Iron Pipes : Combining the strength of steel with Hastelloy's corrosion resistance, these pipes are ideal for diverse applications.
Cast Iron Pipes : Hastelloy Cast Iron Pipes excel in handling corrosive fluids, making them a preferred choice in challenging environments.
Concrete Cement Pipes : Offering durability and corrosion resistance, Hastelloy Concrete Cement Pipes are suitable for various construction applications.
Plasticized Polyvinyl Chloride (PVC) Pipes : Hastelloy PVC Pipes provide corrosion-resistant solutions for fluid transport in diverse industries.
Asbestos Cement Pipes : With superior corrosion resistance, Hastelloy Asbestos Cement Pipes find applications in various industrial settings.

Why Metco Overseas is Best When it Comes to Hastelloy Products

Exceptional Quality: Metco Overseas delivers Hastelloy products that adhere to international standards, ensuring superior quality and performance.
Customization: We offer a wide range of Hastelloy products with customizable sizes, grades, and surface finishes to meet unique project requirements.
Global Reach: As a trusted international supplier, we ensure timely and reliable delivery of Hastelloy products to clients worldwide.
Expertise and Experience: With years of experience, Metco Overseas possesses the knowledge to guide clients in selecting the right Hastelloy products for their unique applications.
Innovation: Metco Overseas embraces innovation, continually exploring new ways to enhance Hastelloy properties and applications.

Metco Overseas stands as a leading provider of Hastelloy products, offering unmatched quality, customization, and expertise to meet the dynamic needs of various industries globally. Contact us today to explore how our Hastelloy products can elevate the performance and reliability of your projects.