Material Flanges

Frigate machines flanges using application-matched metals to meet thermal, strength, and corrosion requirements. These builds follow exact specs and testing norms for long-life joint performance.

Material Flanges

Our Clients

Trusted by Engineers and Purchasing Leaders 

Our Material Flanges Products

Explore our range of high-quality Material Flanges today.

plastic flanges
cast iron flanges
Copper Alloy Flanges2
Nickel Alloy Flanges2
Alloy Steel Flanges
Duplex & Super Duplex Flanges2
Stainless Steel Flanges3
Carbon Steel Flanges

Words from Clients

See how global OEMs and sourcing heads describe their experience with our scalable execution.

We export to 10+ countries

Frigate’s Global Presence

Frigate takes pride in facilitating “Make in India for the globe“.  As our global network of Frigaters provides virtually limitless capacity, and through our IoT enabled platform your parts go directly into production. By digitally and technologically enabling “the silent pillars of the economy” MSME and SME manufacturing industries, we are able to tap the huge potential for manufacturing to bring the best results for our clients.

Material Flanges

100,000+

Parts Manufactured

250+

Frigaters

2000+

Machines

450+

Materials

25+

Manufacturing Process

Industry Applications

Offshore Platforms

Material flanges with high nickel content handle saline exposure and high-pressure fluid transfer.

Pharmaceutical Reactors

Low-carbon stainless steel flanges prevent contamination during sterile compound processing.

Petrochemical Lines

Chromium-molybdenum steel builds endure cyclic heat and pressure across reformer and cracker units.

Pulp and Paper Units

Alloy 2205 flanges resist chloride stress and paper slurry abrasion through continuous plant cycles.

Power Plants

Carbon steel flanges work in turbine piping where consistent thermal shock resistance is key.

Food Process Equipment

304L stainless variants hold up against acid washdowns and hygiene-focused line protocols.

Material Flanges

Built with Purpose

Grade Assurance

Every flange uses certified materials with traceable mill reports for grade consistency.

Performance-Specific Strength

We match metal types to pressure class, sealing need, and exposure range. 

Ready for Harsh Environments

Material flanges stand up to caustic, thermal, or fluid stress without surface or structural failure.

Material Flanges

Having Doubts? Our FAQ

Check all our Frequently Asked Questions

Can I request flanges in a specific alloy grade not listed on the site?

Yes, we support custom alloy requests based on application or compliance needs. Our sourcing team evaluates each request against melt traceability and supply timelines. Once confirmed, we align production to the approved material spec.

How do you verify the material integrity before machining?

We run PMI checks on every batch using spectrometers before any operation begins. Certified material test reports from mills are also matched against your specs. This avoids mix-ups and ensures batch-level traceability.

Do different materials affect flange face flatness or surface finish?

Yes, softer metals like aluminum may require different surface prep to meet sealing needs. We adjust machining feed and inspection levels based on the selected grade. This keeps face parameters within drawing tolerance. 

How do you handle welding compatibility when different flanges meet dissimilar pipe grades?

We review both materials for weldability and thermal properties. Where needed, we propose buffer flanges or compatible overlays. This avoids cracking or mismatch during onsite weld joints.

Do you handle material substitution requests based on cost or lead time?

Yes, we support equivalent-grade substitutions if original material faces sourcing delays or budget constraints. Our team shares test data and comparison sheets before proceeding. Buyers approve substitutions only after reviewing technical matches. 

We'd love to Manufacture for you!

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LOCATIONS

Global Sales Office

818, Preakness lane, Coppell, Texas, USA – 75019

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Operations Office

9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ

Other Locations

GENERAL ENQUIRIES

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