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नमस्ते!Welcome to our new websiteTechnical Catalog:Dimension tables for 134 products, with weights and an Excel download.Specification at a glance:Standards, size range and grades at the top of every product page.Showcase:Recent photographs of fittings made at our Haridwar works.Enquiry list:Add products as you browse and send one request for quotation.

Flanges

Threaded (Screwed) Flange

Threaded flanges to ASME B16.5 with NPT or BSP threads for low-pressure lines where welding is not wanted, with Class 150 tables.

IllustrationIllustration of a small forged carbon-steel ASME B16.5 threaded flange, on a light grey background

Specification

At a glance

Dimensional standard
ASME B16.5
Pressure classes
Class 150 · Class 300 · Class 600 · Class 900 · Class 1500 · Class 2500
Types & ends
NPT thread · BSP thread
Facings
Flat face (FF) · Raised face (RF) · Ring joint (RTJ)
Grade
  • ASTM A105N
Also offered in
  • Stainless steel 304/304L, 316/316L, 904L
  • Hastelloy C22, Duplex 2205, Copper-nickel
  • Carbon steel, Brass, Galvanized MS

Dimension tables

1 class · dimensions, weights, Excel

As published by Fortune Fittings Private Limited. Grade and availability are confirmed with each enquiry; confirm the governing standard, size and grade when ordering. Spotted a mistake? Please contact us.

Overview

Product overview

Threaded Flanges, also known as screwed flanges, are essential components in piping systems, particularly where low pressure and temperature conditions prevail and welding is not feasible or desired. These flanges are designed with threads on their inner bore, enabling them to connect pipes securely. Available in a range of materials including brass, stainless steel, carbon steel, and cast iron, threaded flanges come in both male and female versions with NPT or BSP threads.

Material and Price Range

The price of threaded flanges varies depending on the material and size. Brass is typically a lower-cost option, while stainless steel and carbon steel flanges are more expensive due to their enhanced strength and corrosion resistance.

Standard Specifications for Threaded Flanges

Threaded flanges are designed for connecting pipes using internal threads and are ideal for low-pressure, low-temperature applications where welding is not feasible. Available with flat face, raised face, and ring joint faces, they ensure a secure connection in diverse industries such as oil and gas, chemical, and petrochemical.

Conclusion

Threaded flanges from Fortune Fittings Private Limited offer versatile, reliable, and cost-effective solutions for connecting pipes in low-pressure applications.

Where it is used

Applications and service

Typical duty across the process industries we supply.

  • Threaded flanges are commonly used in applications where low pressure and temperature conditions exist, such as in ANSI 150 and PN16 flange applications.
  • They are ideal for situations where welding is impractical or undesirable.
  • These flanges are widely used in industries such as oil and gas, chemical processing, and water treatment, where secure and reliable pipe connections are essential.

Enquiries

Need a quotation for the Threaded Flange?

Send sizes, grades, quantities and the standard the component is specified to, and a sales engineer will come back with availability and pricing. Dimensions and schedules are in the Technical Catalog.