Threaded Flanges Manufacturer in India

Forxar Industries Pvt. Ltd. is a trusted Threaded Flanges Manufacturer in India, offering precision-engineered industrial threaded flanges designed for secure, efficient, and convenient pipe connections without the need for welding. Our threaded flanges, also known as screwed flanges, feature internal threads that allow direct connection to externally threaded pipes, simplifying installation and maintenance.

Threaded flanges are commonly used in small-diameter piping systems where welding is impractical or restricted. Their screw-type connection makes them suitable for selected industrial applications involving water, compressed air, utilities, and process fluids, subject to pressure, temperature, and piping code requirements.

Manufactured with high-quality materials and precision-machined threads, Forxar Threaded Flanges provide accurate dimensions, dependable connections, and long-term durability for industrial piping installations.

Our threaded pipe flanges support applications in oil and gas, chemical processing, power generation, water treatment, and general industrial engineering.

Why Choose Forxar – Threaded Flanges Manufacturer in India?

As an experienced Threaded Flanges Manufacturer in India, Forxar Industries provides engineered flange solutions that combine installation convenience, dimensional accuracy, and material quality.

Key features and benefits include:

Weld-Free Installation: Threaded connections can eliminate field welding where permitted by the applicable piping code.
Easy Assembly: Internal threads enable convenient connection to compatible externally threaded pipe ends.
Precision Threading: Carefully machined threads support accurate engagement and proper pipe alignment.
Maintenance Convenience: Threaded joints can be dismantled and reassembled when their condition and service requirements permit.
Compact Design: Suitable for selected small-diameter industrial piping arrangements.
Material Versatility: Available in carbon steel, stainless steel, alloy steel, and selected special alloys based on project specifications.
Reliable Performance: Proper material selection, thread compatibility, sealing methods, and installation practices help achieve dependable connections.
Customized Manufacturing: Material grades, pressure classes, thread types, and flange dimensions can be supplied according to approved requirements.

Forxar threaded flanges provide practical piping connections where welding is undesirable and a threaded joint is permitted by the governing design requirements.

Threaded Flanges Specifications and Material Options

Forxar offers threaded pipe flanges based on applicable international standards, approved drawings, and customer requirements.

Common material options include:

Carbon Steel – ASTM A105
Stainless Steel – ASTM A182 F304 / F316 / F316L
Low-Temperature Carbon Steel – ASTM A350 LF2
Alloy Steel – Selected ASTM A182 grades
Duplex and Super Duplex Stainless Steel
Monel, Inconel, and other special alloys on request

Technical specifications and options:

Product Type: Threaded Flange / Screwed Flange
Size Range: According to the applicable standard and customer specifications
Pressure Classes: Applicable ASME B16.5 classes, subject to threaded flange limitations
Flange Facing: Raised Face (RF), Flat Face (FF), or other specified configurations
Connection Type: Internally Threaded
Thread Standards: ASME B1.20.1 or other approved thread specifications, as applicable
Flange Standard: ASME B16.5, where applicable
Inspection: Material verification, dimensional inspection, and thread gauging as specified

Threaded flanges must be selected according to operating pressure, temperature, fluid characteristics, thread engagement, and the governing piping code.

For additional technical information, refer to the ASME B16.5 Pipe Flanges and Flanged Fittings Standard and the ASME B1.20.1 Pipe Threads Standard.

How Do Threaded Flanges Work?

Threaded flanges feature internal threads machined into the flange bore. These threads engage with matching external threads on the pipe end, allowing the flange to be screwed directly onto the pipe.

Unlike weld neck and slip-on flanges, a threaded flange normally does not require a welded attachment to the pipe. This can simplify installation where welding is restricted or impractical.

During installation, the pipe and flange threads must be checked for compatibility, dimensional accuracy, and adequate engagement. Suitable thread sealing methods may be required depending on the application.

After installation, the threaded flange is bolted to its mating flange using the appropriate gasket and bolting arrangement.

Threaded connections are not suitable for every operating condition. Applications involving severe vibration, significant thermal cycling, or hazardous fluids require particular attention to piping code restrictions and joint integrity.

Industrial Applications of Threaded Flanges

Forxar threaded flanges are used in selected industrial piping systems across multiple sectors.

Oil & Gas Industry: Used in suitable utility, instrumentation, and auxiliary piping systems where threaded connections are permitted.

Chemical & Petrochemical Industry: Applied in compatible process and utility lines with appropriate material selection and design verification.

Water Treatment Plants: Used in water distribution, filtration, and equipment piping where threaded connections are suitable.

Power Generation: Suitable for selected auxiliary services, compressed air connections, and utility piping systems.

Industrial Manufacturing: Used in equipment connections, maintenance piping, and small-diameter fluid distribution networks.

Marine Applications: Can be used in approved auxiliary piping arrangements with suitable corrosion-resistant materials and service conditions.

Threaded Flanges and Industrial Valve Solutions from Forxar

As a reliable Threaded Flanges Manufacturer in India, Forxar Industries also provides a comprehensive range of industrial valves and piping components designed for process reliability and efficient fluid handling.

Explore our specialized valve products:

Bellow Seal Gate Valve – Designed for dependable flow isolation and reduced external stem leakage in demanding industrial applications.
Bellow Seal Globe Valve – Engineered for flow regulation and improved stem sealing in critical process systems.
Bellow Seal Control Valve – Suitable for accurate automated flow control and process regulation.
Bellow Seal Euro Chlor Valve – Specialized valve solutions for suitable chlorine and chlor-alkali processing applications.

Our flange and valve products support industrial piping projects where connection reliability, operational efficiency, and material quality are essential.

Frequently Asked Questions About Threaded Flanges

What is a threaded flange?

A threaded flange is a pipe flange with internal threads that connect to matching external pipe threads. It enables mechanical pipe attachment without welding in suitable applications.

What are the advantages of threaded flanges?

Threaded flanges provide installation convenience, eliminate the need for welding in permitted applications, and allow disassembly for maintenance when the joint condition permits.