DS Pipe and Steel Supply

Carbon Steel

Carbon steel is a popular material used for fittings in various piping systems due to its strength, durability, and cost-effectiveness. Carbon steel fittings are used in a wide range of applications, including in water distribution, oil and gas pipelines, industrial processes, and more. 

Types of Carbon Steel Fittings

Carbon steel fittings come in various types, including elbows, tees, reducers, caps, couplings, and flanges. These fittings connect, terminate, or change the pipes’ direction within a piping system.

Strength and Durability

Carbon steel fittings are known for their strength and durability. They can withstand high pressure and temperature conditions, making them suitable for use in critical applications such as oil and gas transmission and chemical processing.


Carbon steel is easily weldable, which makes it a preferred choice for fabricating fittings. Welded joints are strong and can maintain their integrity in demanding environments.


Carbon steel fittings are compatible with various pipe materials, including other carbon steel pipes. This compatibility simplifies the process of connecting various sections of a pipeline.

Standards and Specifications

Carbon steel fittings must meet specific standards and specifications to ensure quality and safety. Some common standards include ASTM A234 for butt-welded fittings, ASTM A105 for forged fittings, and ASME B16.9 for dimensions and tolerances.

Sizing and Configurations

Carbon steel fittings are available in various sizes and configurations to accommodate different pipe sizes and requirements. Depending on the application, they can be found in seamless and welded options.