Slip On Flanges from Texas Flange
Texas Flange is a premier supplier of slip on flanges, offering a comprehensive range of steel flanges in various materials, sizes, and specifications. Based in Houston, Texas, we serve the oil and gas, petrochemical, power generation, and water treatment industries worldwide.
Our slip on flanges are manufactured to meet ANSI, ASME, API, and international standards. We carry sizes from 1/2" to 203" in pressure classes 150 through 2500.

Materials Available
We supply slip on flanges in a wide range of materials to meet the demands of any application:
Flange Types We Supply
In addition to slip on flanges, Texas Flange supplies a full range of flange types including:
Sizes & Pressure Classes
Texas Flange stocks and supplies slip on flanges from 1/2" through 203" (5100mm) in pressure classes 150, 300, 400, 600, 900, 1500, and 2500. We can accommodate custom sizes and specifications for special applications.
Standards & Specifications
All slip on flanges from Texas Flange are manufactured in accordance with major industry standards including ASME B16.5, ASME B16.47, API 605, MSS SP-44, and EN/DIN standards. We provide full material test reports (MTR) and can accommodate special testing and certification requirements.
About Slip On Flanges
A slip on flange (also known as a hubbed flange or SO flange) is designed to slip over the outside of pipe or tubing. The pipe is inserted into the flange and then fillet welded on both the inside and outside to provide sufficient strength and prevent leakage. Slip on flanges are one of the most common flange types used in industrial piping systems.
Slip on flanges are popular because of their ease of alignment and installation. They require less precision when cutting the pipe to length and are generally lower in cost compared to weld neck flanges. They are suitable for low to moderate pressure and temperature applications.
For more information about flanges, visit Wikipedia's article on flanges.
From Our Blog
The Role of Slip On Flanges in Industrial Piping Systems
Slip on flanges are a vital component in industrial piping systems, known for their versatility and ease of use.
June 21, 2024The Advantages of Using Slip On Flanges in Piping Systems
Slip on flanges are a popular choice in many piping systems due to their ease of use, versatility, and cost-effectiveness.
June 21, 2024Ready to Order Slip On Flanges?
Contact Texas Flange today for pricing, availability, and expert technical support on all your flange requirements.