Hastelloy Flanges are widely used in industries where extreme heat, high pressure, and corrosive environments are common. These flanges are made from >Hastelloy alloy, a nickel-based material known for its exceptional resistance to corrosion, oxidation, and chemical attack. Because of these properties, Hastelloy Alloy Flanges are a preferred choice in chemical processing, oil & gas, marine, power generation, and pharmaceutical industries.
We are a leading Hastelloy Flanges Manufacturer & Supplier in India, offering a wide range of Hastelloy Pipe Flanges in various sizes, pressure ratings, and specifications. Our products are designed to deliver long service life, leak-proof performance, and high mechanical strength, even under the most demanding operating conditions.
What Are Hastelloy Flanges?
Hastelloy Flanges are pipe-connecting components used to join pipes, valves, pumps, and other equipment in a piping system. They allow easy assembly, inspection, maintenance, and replacement of piping components
Hastelloy alloys contain nickel, chromium, molybdenum, and iron, which give them superior resistance to:
- Strong acids like sulfuric, hydrochloric, and nitric acid
- High temperatures
- Stress corrosion cracking
- Pitting and crevice corrosion
Due to these benefits, Hastelloy Alloy Industrial Flanges are used where standard stainless steel flanges fail.
Types of Hastelloy Flanges We Offer
We manufacture and supply a wide variety of Copper Alloy Flanges to suit different piping needs.
➤ Hastelloy Slip On Flange
The Hastelloy Slip On Flange is designed to slide over the pipe and is welded both inside and outside. It is easy to install, cost-effective, and commonly used in low to medium pressure applications. These flanges are ideal where frequent alignment adjustments are required.
➤ Hastelloy Welded Neck Flanges
Hastelloy Welded Neck Flanges are known for their high strength and durability. They feature a long tapered hub that reduces stress concentration, making them suitable for high-pressure and high-temperature systems. These flanges are widely used in refineries and chemical plants.
➤ Hastelloy Screwed Flanges
The Hastelloy Screwed Flanges (also known as threaded flanges) are used where welding is not possible. These flanges are easy to install and remove, making them ideal for low-pressure, non-critical applications.
➤ Hastelloy Threaded Flanges
Hastelloy Threaded Flanges offer similar benefits to screwed flanges and are commonly used in small diameter piping systems. They are preferred in areas where welding could create safety risks.
➤ Hastelloy Lap Joint Flange
The Hastelloy Lap Joint Flange is used with a stub end and allows easy alignment during installation. It is ideal for systems that require frequent dismantling for cleaning or inspection, especially in corrosive environments.
➤ Hastelloy Blind Flange
A Hastelloy Blind Flange is used to close the end of a piping system. It provides excellent resistance to pressure and corrosion and is often used for pressure testing and future expansion of pipelines.
➤ Hastelloy Socket Weld Flange
Hastelloy Socket Weld Flanges are designed for small-diameter, high-pressure piping. The pipe is inserted into a socket before welding, ensuring a strong, smooth, and leak-proof joint.
➤ Hastelloy Reducer Flanges
Hastelloy Reducer Flanges are used to connect pipes of different sizes. They help maintain proper flow while ensuring structural stability in complex piping layouts.
Hastelloy Alloy Flanges – Grades & Specifications
We supply Hastelloy Alloy Flanges in popular grades such as:
- Hastelloy C-276
- Hastelloy C-22
- Hastelloy X
- Hastelloy B2 & B3
- ASME / ANSI B16.5
- ASME B16.47
- DIN, EN, BS
- ASTM & ASME material specifications
- ½” NB to 48” NB
- Custom sizes available on request
- Class 150, 300, 600, 900, 1500, 250
Hastelloy Plate Flange in Mumbai, India
We are a reliable supplier of Hastelloy Plate Flange in Mumbai, India, manufactured using high-quality Hastelloy plates. Plate flanges are ideal for custom applications, low-pressure systems, and large-diameter pipelines. These flanges are precision-cut and finished to ensure accurate dimensions and excellent sealing performance.
Why Choose Hastelloy Pipe Flanges?
- Superior Corrosion Resistance: Hastelloy Pipe Flanges perform exceptionally well in harsh chemical environments, including wet chlorine gas and acidic solutions.
- High Temperature Strength: They retain mechanical strength even at extreme temperatures, making them suitable for heat exchangers and reactors.
- Long Service Life: Hastelloy Alloy Industrial Flanges require less maintenance and offer a longer operational life compared to conventional materials.
- Leak-Proof Performance: Precision machining and strict quality control ensure tight sealing and safe operation.
Manufacturing Process & Quality Assurance
As a trusted Hastelloy Flange Manufacturer in India, we follow a controlled and transparent manufacturing process:
- Selection of certified raw materials
- Forging or plate cutting as per design
- CNC machining for precise dimensions
- Heat treatment (if required)
- Non-destructive testing (NDT)
- Final inspection and documentation
Each product is tested to meet international quality standards, ensuring reliability and safety in real-world applications.
Applications of Hastelloy Alloy Industrial Flanges
Our Hastelloy Flanges are used across various industries, including:
- Chemical & Petrochemical Processing
- Oil & Gas Refineries
- Power Generation Plants
- Pharmaceuticals
- Fertilizer Industries
- Marine & Offshore Engineering
- Heat Exchangers & Pressure Vessels
Hastelloy Flanges Supplier & Traders in India
We are recognized as one of the dependable Hastelloy Flanges Traders in India, supplying products to domestic and international markets. Our strong logistics network allows us to deliver on time, even for bulk and urgent orders.
As a reliable Hastelloy Pipe Flange Supplier in India, we ensure competitive pricing without compromising on quality.
Why Customers Trust Us?
- Decades of industry experience
- Technical guidance from material experts
- Strict adherence to international standards
- Customized solutions for project-specific needs
- Consistent quality and timely deliver
We understand how Hastelloy components perform in real industrial conditions, and our solutions are based on practical experience, not just theory.
Hastelloy Flanges Manufacturer & Supplier in India
If you are looking for a reliable Hastelloy Flanges Manufacturer & Supplier in India, we are ready to support your project with high-quality products, technical expertise, and responsive service. From standard Hastelloy Slip On Flange to custom Hastelloy Plate Flange in Mumbai, India, we deliver solutions that meet demanding industry requirements.
Contact us today to discuss your application, get technical support, or request a competitive quote for Hastelloy Alloy Flanges.
Request Your Hastelloy Flanges Quote Today!
