Pipe Flanges

Pipe Flanges

A Brief Overview Of Pipe Flanges

Pipe flanges are steel pieces that facilitate the smooth connection and assembly of components in various industries. These flanges ensure robust connection and allow media such as liquids or gasses to flow through pipes with no leakage. Properly installed pipe flanges make material transportation effortless from one point to another (in particular when media is not flowing in only a straight line) and also minimize operational upheavals within a system.

Pipe flanges are available in numerous sizes and can be constructed from different metals as per application requirements. They act as an indispensable ingredient within a vessel or assembly. Utilized to existing industry standards, they successfully reduce the risk of leaks, adhere to safety regulations, and raise operational effectiveness.

High-Quality Flange Materials

Flange Excellence Starts Here: Top-Tier Materials For Your Project Needs!

Are you looking for flanges with attributes like strength and longevity? You can choose flanges from various materials, each with unique attributes.

slip-On Flanges

Carbon Steel

Carbon steel is notable for its strength and cost-effectiveness. It's appropriate for numerous industrial applications and is the most commonly selected material grade.

joint flange

Stainless Steel

Stainless Steel variants have corrosion resistance and hygienic properties. Industries like the food manufacturing industry mostly choose it due to requiring stringent cleanliness standards and temperature differentials.

pipe flange

Alloy Steel

Alloy Steel is extremely powerful and made from diverse base metal elements within a piece . It is also known for enhanced strength and heat resistance when the chemical composition is appropriate.

Lap Joint Flanges

Cast Iron

As a precursor to modern carbon steel, cast iron is much less utilized for pipe flanges today, unless pressure requirements are not considered.

Threaded Flanges

Exotic Alloys

For extreme heat and pressure or a harsh environment, Titanium, Inconel, and various nickel alloys are the more desirable choices.

Socket-Weld Flanges

Composite Materials

Occasionally, we purchase a blend various elements to create composite materials that have specialized qualities like strength, lightweight, and moisture resistance. This is rare and usually alloy steels suffice.

Standard Specification For Pipe Flanges

Elevate Your Pipeline With Our Standard Flange Excellence!

Carbon Steel

Type And Facing

The flange is described in terms of type, such as “weld-neck RTJ” or “socket-weld RF.” Dimensions for ASME B16.5 are defined on our website and can be selected per your requirement.

Stainless Steel

Nominal Pipe Size (NPS)

The connecting pipe, fitting, or nozzle’s nominal pipe size (NPS) is indicated by this preliminary “dimension.” The NPS value should match the pipe to which you are welding or connecting.

Alloy Steel

Flange Pressure Class

This indicates the flange’s pressure-temperature rating, which is necessary for all flanges. Classes 150, 300, 900, and 1500 are examples of flange’s pressure rating, with bolt patterns defined by each level.

high angle view


These are basic flange dimensions typically indicated by ASME B16.1 or the modern ASME B16.5. Less commonly used standards in comparison are DIN, API, and AWWA.

flange fittings


Flanges must have a material standard compatible with the piping material specifications. Virtually all material provided by Texas Flange is steel.

weld neck flanges

Pipe Schedule

This measurement applies to the wall thickness and bore of the  socket or weld neck flanges, where the flange bore must match the pipe bore.

Industrial Application

Sealing Success For Your Project: Discover Our Premium Flange Solutions!

Food Processing And Manufacturing

Food Processing And Manufacturing

Food Processing industry uses flanges in dairy production, beverage processing, and bakery operations. In manufacturing, they are used with various machinery and equipment assembly components. It makes maintenance and repairs effortless.

Waterworks And Municipal Pipe Systems

Waterworks And Municipal Pipe Systems

Pipe flanges provide robust connections and enable efficient water distribution and other fluids. Municipal pipe systems use pipe flanges to attach varying-sized pipes. It facilitates water supply to commercial, residential, and industrial areas.

Valves, Vessels, And Industrial Pumps

Valves And Vessels

In valves, flanges join pipes to harness fluid flow, making them vital for oil, gas, and water distribution pipelines. In chemical manufacturing, tanks and reactors also use flanges to connect pipes for filling, emptying, and monitoring processes.

Heating Systems And Heat Exchangers

Heat Exchangers And Heating Systems

Flanges join fluid-carrying tubes in heat exchangers, crucial in the HVAC and power production sectors. In heating systems, flanges ensure a smoother distribution of hot water or steam to radiators or other heat emitters.

Plumbing And Mechanical Systems

Plumbing Systems

Flanges are used in plumbing to join pipes in water supply and drainage systems, stopping leaks and ensuring steady fluid flow. Additionally, they are used in showers, sinks, and other fixtures in the plumbing system.

Fire Protection Services

Fire Protection Services

Pipe flanges connect pipes and move water, foam, or other firefighting materials throughout a structure or business. Flanges establish safe connections that can resist high pressures during emergencies in fire hydrants, sprinkler systems, and standpipes.

Power Plants And The Nuclear Power Industry

Nuclear Power Industry

Flanges are critical in attaching pipes that cart coolant in nuclear reactors, allowing them to regulate temperature and avoid accidents. Exotic alloys are commonly selected for use in this industry.

Oil, Gas, And Chemical Assemblies

Oil, Gas, And Chemical Assemblies

Flanges are essential for ensuring reliable and efficient operations within complex systems in the oil, gas, and chemical industries. Flanges attach pipes and equipment in several oil and gas transportation stages, including extraction, site transmission, and refining.


Your Pipe Flange Journey Starts Here

Get a diverse range of Pipe flanges with unparalleled strength and exceptional performance.

  • Adherence to Established Standards: Each flange is crafted with precise details and adheres to industry benchmarks, ensuring seamless compatibility and remarkable performance.
  • Extensive Testing: Extensive testing by our quality team ensures our flanges are to spec and will last.  You can trust us to provide flanges that won’t let you down.
  • Customization: We provide tailor-made flanges that meet the project’s unique requirements.
  • Top-notch Quality: We provide top-notch quality flanges, ensuring exceptional performance and reliability.
Check icon

Frequently Asked Questions (FAQs)

A pipe flange is a protruded rim or collar used to connect pipes, valves, pumps, and other equipment in a piping system. Its primary purpose is to provide a means for easy assembly, disassembly, and maintenance of these components.