In the world of plumbing and piping, every small component plays a critical role in ensuring leak-free and secure fluid flow. One such important but often overlooked component is the bushing. Whether used in residential plumbing or industrial piping systems, bushings help connect pipes of different sizes and specifications with accuracy and strength.
At AB Steel, we are a leading manufacturer and exporter of ANSI/ASME B16.11 Forged Bushings β trusted worldwide for quality and durability. This blog explains what a plumbing bushing is, its uses, types, and importance in modern piping systems.
π© What is a Bushing in Plumbing?
A bushing in plumbing is a type of pipe fitting used to join two pipes of different diameters. It reduces the size of the opening in a pipe fitting to allow connection with a smaller pipe. Most bushings are threaded, allowing for a secure and pressure-tight connection.
β Purpose of a Plumbing Bushing:
- Size Reduction β Connects larger pipes to smaller ones
 - Flow Control β Helps manage pressure and flow transitions
 - Space Saving β Compact design ideal for tight installations
 - Leak Prevention β Offers strong and sealed connections
 
π οΈ Where Are Bushings Used?
Bushings are used across various sectors, including:
- Plumbing and HVAC systems
 - Oil & Gas pipelines
 - Power generation and nuclear plants
 - Petrochemical industries
 - Water treatment and distribution systems
 
They are essential in both high- and low-pressure applications, especially where compactness and precision are crucial.
π§ Types of Bushings We Manufacture
At AB Steel, we manufacture a wide range of forged bushings in accordance with ANSI/ASME B16.11 standards. These include:
πΉ Hex Bushings
Most commonly used type, with a hex-shaped outer head for easy installation with a wrench.
πΉ Threaded Bushings
Include male and female threads to provide a secure connection between two threaded pipes of different sizes.
πΉ Reducing Bushings
Used specifically to reduce the size of pipe fittings while maintaining flow efficiency.
π Materials and Standards We Follow
We supply bushings in a wide variety of materials:
- Stainless Steel (304, 316, 310, etc.)
 - Carbon Steel (ASTM A105)
 - Alloy Steel (F11, F22)
 - Nickel Alloys, Duplex & Super Duplex Steel
 
Our bushings comply with:
- ANSI/ASME B16.11
 - MSS-SP-79, BS3799, ISO 9001:2015 standards
 
Each fitting is pressure-tested and quality-checked to ensure high performance in demanding environments.
π Why Choose AB Steel for Forged Bushings?
β
 Trusted Manufacturer of forged bushing fittings
β
 Global Exporter with clients in the USA, Middle East, Europe, and Asia
β
 ISO-Certified production and quality systems
β
 Customization available in threading, size, and materials
β
 Fast Delivery & Competitive Pricing
Our focus on precision machining and durable materials ensures that AB Steel bushings can handle high-pressure and high-temperature environments with ease.