Engine mounts, chassis parts, and machined components for assembly lines.
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Forged housings, armor brackets, and mission-critical structural parts.
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Busbar holders, battery pack parts, and lightweight structural enclosures.
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Valve bodies, flange blocks, and downhole drilling components.
Large welded frames, PEB structures, and assemblies for industrial equipment.
High-performance cables and wires engineered for durability and seamless connectivity across applications.
Custom-built wiring harnesses for secure connections and streamlined installations.
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Frigate’s industrial-grade heat sinks provide efficient, customizable cooling for high-performance thermal management.
Diverse solutions covering automotive, electrical, mechanical, and industrial needs with precision-built components.
CNC machining delivers micron precision and tight tolerances for complex geometry.
Frigate CNC Machining offers high-precision, custom solutions for complex casting geometries. Multi-axis capabilities ensure tight tolerances and optimal surface finishes.
Sheet metal fabrication uses laser cutting, punching, and bending for precision.
Frigate Sheet Metal Fabrication utilizes advanced laser cutting and press brake technology for custom casting applications. Tight tolerances, superior welds, and high-strength materials ensure structural integrity.
Injection molding produces high-precision parts with consistent quality.
Frigate Injection Molding delivers custom-engineered parts with micron-level precision and structural integrity. Specialized molds maintain tight tolerances for complex geometries and high-stress applications.
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Forging services improve material strength with precise tolerances.
Frigate Casting Services provides custom casting with tight tolerances and complex geometries. We enhance material properties using advanced metallurgy, ensuring strength and wear resistance. Our precision methods support high-performance aerospace, automotive, and industrial applications.
End-to-end part production from samples to bulk supply.
Ready-to-use assemblies built to exact fit and function.
Heavy-duty fabrication with high-strength materials for demanding applications. Robust welding for maximum structural durability.
With a smooth taper from a smaller pipe to a larger one, they ensure strong and secure pipeline joints, minimizing risks of failure. Manufactured to meet custom standards, these flanges deliver the performance your operations demand, even in high-stress environments.
Expander flanges are critical where different pipe diameters need to be joined with minimal disturbance to flow. By using an integral design, they eliminate the need for additional adapters, offering a smooth flow path with reduced turbulence.
The consistent pressure rating and high-temperature resistance ensure these flanges perform reliably across a range of conditions, from -29°C to +538°C. Moreover, the seamless construction minimizes the risk of failure or leakage, even in corrosive environments.
Need reliable Flanges for your next project? Get in touch with us today, and we’ll help you find exactly what you need!
Expander flanges provide reliable, long-lasting connections for high-pressure oil and gas pipelines, handling variable flow rates and ensuring safe transitions.
These flanges seamlessly accommodate piping system changes, helping prevent leaks in chemical processing plants and ensuring smooth transitions for fluid and gas flow.
In thermal and nuclear plants, expander flanges ensure reliable high-pressure connections between pipes of different sizes, optimizing heat exchange systems.
Expander flanges are ideal for refinery systems, where fluid dynamics and pipe transitions require both strength and flexibility for long-term performance.
Used for water distribution networks, they manage pressure transitions and help maintain the structural integrity of the piping system.
Expander flanges ensure smooth and safe transitions for slurry pipes, reducing the risk of corrosion and wear in mining and processing operations.
Reducing the cost of maintenance and downtime is crucial in manufacturing, where each delay can lead to significant losses. Our Expander Flanges (Weld Neck Type) feature a robust, one-piece construction that not only offers high-strength performance but also reduces the need for additional fittings and maintenance.
Whether you are managing pressure systems in industrial plants or ensuring safe water delivery, these flanges provide the reliability and durability required, ultimately lowering long-term operational costs.
Check all our Frequently Asked Question
The Expander Flange is available in pressure ratings from Class 150 to Class 2500 (PN10 to PN420), depending on the outlet flange size. This wide range ensures compatibility with various pipeline systems across industries. It offers the flexibility to meet both low and high-pressure demands.
Yes, our Expander Flanges are designed to withstand harsh environments. We offer a clad construction, combining a carbon steel body with stainless steel or Alloy 625 liners, which significantly improves corrosion resistance. This makes them suitable for chemical processing, oil, and gas applications.
The nominal size of the inlet ranges from ½” to 12″ (DN15 to DN300), while the outlet can be up to 24″ (DN600), with a maximum 4:1 expansion ratio. To determine the correct size, match the outlet flange size to the dimensions of your piping system. Our team can assist in selecting the right configuration based on your requirements.
Our Expander Flanges come with surface finishes of 125-250 μin RA for Raised Face (RF) and 63-125 μin RA for Ring-Type Joint (RTJ) on the outlet side. The bore is polished to 32 μin Ra, ensuring smooth operation and sealing performance. These finishes meet industry standards for both aesthetic and functional purposes.
Yes, our Expander Flanges can be customized to meet specific application needs, such as different material grades or coating options. We offer flexibility in material selection, including Carbon Steel, Stainless Steel, and Alloy Steel. Additionally, we provide internal coatings like FBE for corrosion protection and Xylan for slurry service, ensuring the flange suits your unique operational requirements.
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818, Preakness lane, Coppell, Texas, USA – 75019
10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.
9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ
FRIGATE is a B2B manufacturing company that facilitates New Product Development, contract manufacturing, parallel manufacturing, and more, leveraging its extensive partner networks.
Need reliable wires and cables for your next project? Get in touch with us today, and we’ll help you find exactly what you need!