Available Materials in Flanges

Dimensional Standards of Flanges

Stainless Steel Flanges

Stainless Steel Flanges are meticulously manufactured to deliver superior performance and reliability. They are available in a wide range of grades, including 304, 316, and 904L, to cater to specific industrial needs. Each grade offers unique advantages—for example, 316 and 316L provide exceptional resistance to pitting in chloride-rich environments, while 310S and 310H are ideal for high-temperature applications. These flanges are designed for leak-proof connections, ensuring long-term stability and efficiency in piping systems. At Masco Alloys, we supply high-quality Stainless Steel Flanges, ensuring that our customers receive tailored solutions that combine strength, durability, and corrosion resistance. These flanges are ideal for high-pressure systems and critical fluid handling applications, delivering exceptional value and long-lasting performance.

Carbon Steel Flange

Carbon Steel Flanges are engineered to deliver exceptional performance in critical environments. Grades such as A105 are widely used for high-temperature services, while A694 ensures reliability in high-pressure systems. LTCS ASTM A350 LF2 flanges offer excellent low-temperature toughness, making them suitable for cryogenic applications. These flanges are designed for secure and leak-proof connections, ensuring long-term efficiency and safety in piping systems. At Masco Alloys, we supply high-quality Carbon Steel Flanges tailored to meet the specific needs of our customers, offering solutions that combine strength, durability, and cost-efficiency for even the most demanding industrial applications.

Alloy Steel Flange

Alloy Steel Flanges, available in grades such as F5, F11, and F91, are crafted to provide enhanced mechanical properties and superior resistance to thermal creep, fatigue, and corrosion. These flanges are widely utilized in industries where reliability and strength are critical, such as oil and gas, power generation, and chemical processing. Each grade offers specialized properties—for example, F91 excels in high-temperature environments, while F22 provides excellent toughness in demanding applications. At Masco Alloys, we supply top-quality Alloy Steel Flanges tailored to the specific needs of our clients, ensuring durability, precision, and performance in every product. These flanges are designed to deliver secure and leak-proof connections, ensuring long-term efficiency and safety in critical piping systems.

Duplex Steel Flange

Duplex Steel Flanges, available in grades Duplex 2205 and Duplex 2507, are specifically designed to withstand high-pressure environments and exposure to chloride-rich and harsh chemical conditions. Duplex 2205 offers a perfect balance of strength and corrosion resistance, while Duplex 2507 (Super Duplex) provides even higher mechanical strength and enhanced resistance to extreme conditions. These flanges are widely used in industries such as oil and gas, chemical processing, and marine applications, where reliability and performance are critical. At Masco Alloys, we provide premium-quality Duplex Steel Flanges tailored to meet the specific needs of our customers, ensuring durable, secure, and leak-proof connections for even the most demanding applications. These flanges are a trusted solution for ensuring efficiency and long-term stability in critical systems.

Monel Flange

Monel Flanges, including grades Monel 400 and Monel K500, are crafted from high-quality nickel-copper alloys. Monel 400 is widely used for its excellent resistance to oxidation and stress corrosion cracking, while Monel K500 provides enhanced strength and hardness due to its precipitation-hardening properties. These flanges are the material of choice in industries such as marine engineering, chemical processing, and oil and gas, where reliability in corrosive environments is critical. At Masco Alloys, we offer Monel Flanges that meet the specific needs of our customers, ensuring secure and leak-proof connections in critical systems. These flanges combine durability, efficiency, and superior resistance to deliver long-lasting performance in challenging industrial applications.

Inconel Flange

Inconel Flanges, available in grades such as 600, 625, and 718, are manufactured to deliver exceptional performance in harsh environments. Inconel 600 is widely used for its outstanding resistance to oxidation and scaling, while Inconel 625 stands out with its ability to handle severely corrosive and high-pressure conditions. For applications requiring enhanced mechanical strength, Inconel 718 is an excellent choice due to its resistance to creep and fatigue, even under prolonged exposure to elevated temperatures. These flanges are particularly suitable for industries such as aerospace, chemical processing, power generation, and marine engineering. At Masco Alloys, we supply premium-quality Inconel Flanges tailored to meet the specific requirements of our customers, ensuring secure and leak-proof connections while delivering long-lasting durability and reliability.

Hastelloy Flange

Hastelloy Flanges, available in grades C22 and C276, are designed to excel in the most demanding environments. Hastelloy C22 offers outstanding resistance to a wide range of corrosive chemicals, such as wet chlorine, ferric chloride, and nitric acid, while Hastelloy C276 is particularly effective in combating localized corrosion, such as pitting and stress corrosion cracking. These flanges are a popular choice for industries like chemical processing, pollution control, and marine engineering, where exposure to harsh environments is unavoidable. At Masco Alloys, we supply top-quality Hastelloy Flanges tailored to the specific requirements of our clients, ensuring leak-proof connections and long-lasting performance. These flanges deliver a unique combination of strength, corrosion resistance, and reliability, making them an ideal solution for critical applications.

Alloy 20 Flange

Alloy 20 Flanges, made from a nickel-iron-chromium alloy with added copper and molybdenum, offer superior resistance to pitting, crevice corrosion, and stress corrosion cracking, even in highly aggressive chemical settings. These flanges are widely used in industries like chemical processing, pharmaceuticals, food production, and petrochemicals, where exposure to corrosive substances is prevalent. Known for their mechanical strength and durability, Alloy 20 Flanges ensure secure and leak-proof connections, delivering long-lasting performance. At Masco Alloys, we supply premium-quality Alloy 20 Flanges tailored to meet the specific requirements of our customers, offering reliable, efficient, and cost-effective solutions for critical industrial applications.

Titanium Flange

Titanium Flanges, including Grade 2 and Grade 5 (Ti-6Al-4V), are specifically designed to handle demanding conditions and aggressive environments. Titanium Grade 2 is highly valued for its superior ductility and corrosion resistance, making it an ideal choice for applications in marine engineering, desalination plants, and chemical processing. Titanium Grade 5, with its enhanced strength and heat resistance, is a preferred choice for aerospace, automotive, and medical implants. These flanges are engineered for leak-proof and secure connections, ensuring reliable performance in high-pressure systems. At Masco Alloys, we supply top-quality Titanium Flanges tailored to meet the specific requirements of our customers, offering durable, versatile, and long-lasting solutions for critical industrial applications.

Cupro Nickel Flange

Cupro Nickel Flanges, available in grades 70/30 and 90/10, are composed of copper and nickel alloys with added iron and manganese for enhanced strength and durability. The 70/30 alloy is ideal for high-pressure marine and industrial systems, while the 90/10 alloy is widely used for its versatility and reliability in desalination plants, offshore platforms, and shipbuilding. These flanges are known for their weldability and ability to perform in harsh environments, ensuring long-lasting and secure connections. At Masco Alloys, we supply high-quality Cupro Nickel Flanges tailored to meet the specific requirements of our clients, delivering solutions that combine strength, efficiency, and outstanding resistance for critical applications.

Types of Flanges

Slip-On Flange

Key Features:

• Designed to slip over the pipe and welded for a secure, leak-proof connection.
• Available in various materials, including stainless steel, carbon steel, alloy steel, and exotic alloys.
• Suitable for low to moderate pressure applications.
• Available in different pressure ratings, including 150#, 300#, 600#, and higher as per industry requirements.
• Widely used in industries such as oil & gas, petrochemicals, water treatment, power plants, and general piping systems.

Welding Neck Flange

Key Features:

• Designed with a long tapered hub that provides reinforcement and reduces stress concentration.
• Ideal for high-pressure and high-temperature applications.
• Available in various materials, including stainless steel, carbon steel, alloy steel, and nickel alloys.
• Manufactured in different pressure ratings, including 150#, 300#, 600#, 900#, 1500#, and 2500#.
• Commonly used in industries such as oil & gas, petrochemicals, power plants, shipbuilding, and process industries.

Blind Flange

Key Features:

• Solid, flat-faced flange designed to close the end of pipelines and pressure vessels.
• Provides a secure and leak-proof seal, preventing flow and allowing for system maintenance.
• Available in various materials, including stainless steel, carbon steel, alloy steel, and nickel alloys.
• Manufactured in multiple pressure ratings, including 150#, 300#, 600#, 900#, 1500#, and 2500#.
• Commonly used in industries such as oil & gas, petrochemicals, power plants, water treatment, and chemical processing.

Socket Weld Flange

Key Features:

• Features a socket-like bore where the pipe is inserted before being welded for a strong connection.
• Provides excellent fatigue resistance, making it ideal for high-pressure applications.
• Available in various materials, including stainless steel, carbon steel, alloy steel, and exotic alloys.
• Manufactured in multiple pressure ratings, including 150#, 300#, 600#, 900#, 1500#, and 2500#.
• Commonly used in oil & gas, petrochemical, power generation, and chemical processing industries.

Threaded Flange

Key Features:

• Features an internally threaded bore that allows for easy installation without welding.
• Ideal for low-pressure and non-critical applications where welding is impractical.
• Available in various materials, including stainless steel, carbon steel, alloy steel, and brass.
• Manufactured in standard pressure ratings such as 150#, 300#, 600#, and higher as required.
• Commonly used in plumbing, water supply, gas distribution, and chemical processing applications.

Long Weld Neck Flange

Key Features:

• Extended neck design provides superior reinforcement and reduces stress concentrations.
• Ideal for high-pressure and high-temperature applications requiring robust connections.
• Available in stainless steel, carbon steel, alloy steel, and special-grade materials.
• Manufactured in pressure ratings such as 150#, 300#, 600#, 900#, 1500#, and 2500#.
• Commonly used in pressure vessels, heat exchangers, refineries, and petrochemical industries.

Ring Type Joint Flange

Key Features:

• Features a machined groove for a metal ring gasket, ensuring a high-integrity seal.
• Designed for extreme high-pressure and high-temperature environments.
• Available in materials such as stainless steel, carbon steel, alloy steel, and exotic alloys.
• Manufactured in pressure ratings including 600#, 900#, 1500#, and 2500#.
• Commonly used in oil & gas, refineries, petrochemicals, and offshore drilling applications.