Socket Weld Elbow

Jinhang Pipeline supplies forged socket weld elbows in 45° and 90° configurations for high-pressure piping systems. Manufactured to ASME B16.11, these fittings are available in carbon steel, alloy steel, and stainless steel, with pressure classes and sizes selected according to project requirements.

Socket weld elbows feature a recessed socket connection for pipe insertion and welding, providing a compact connection for industrial piping systems. Custom sizes, material grades, and pressure classes can be specified according to customer drawings and technical requirements.

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Technical Specifications

Item	Specification
Product Name	Socket Weld Elbow
Product Type	Forged Socket Weld Elbow
Elbow Angle	45° / 90°
Standard	ASME B16.11
Pressure Class	Class 3000 / 6000 / 9000
Nominal Pipe Size	NPS 1/8–4, depending on class and elbow type
Connection Type	Socket Weld (SW)
Material	Carbon Steel / Alloy Steel / Stainless Steel
Material Standards	ASTM A105; ASTM A182; ASTM A350
Dimensions	ASME B16.11
Manufacturing Process	Forging
Surface Treatment	Customization
Customization	Available

Available Materials

Material Category	Material Grade	Reference Standard
Carbon Steel	ASTM A105	ASTM A105/A105M
Low-Temperature Carbon Steel	ASTM A350 LF2	ASTM A350/A350M
Alloy Steel	ASTM A182 F11 / F22	ASTM A182/A182M
Stainless Steel	ASTM A182 F304 / F304L	ASTM A182/A182M
Stainless Steel	ASTM A182 F316 / F316L	ASTM A182/A182M

Manufacturing Standards

Jinhang Pipeline manufactures forged socket weld elbows in accordance with ASME B16.11, covering applicable dimensions, pressure classes, and fitting requirements. Materials are selected according to relevant ASTM standards, such as ASTM A105 for carbon steel and ASTM A182 for alloy steel and stainless steel, to meet project specifications.

Quality control covers raw material verification, forging processes, dimensional accuracy, and surface inspection. These measures help ensure reliable fit-up, consistent quality, and compatibility with industrial piping systems, supporting the requirements of demanding pipeline projects.

Applications

Oil and Gas Industry: Connects piping in oil and gas processing systems.

Petrochemical Plants: Used in process piping for chemical and petrochemical production.

Power Generation: Suitable for auxiliary piping and high-pressure service systems.

Chemical Processing: Used in industrial piping for transporting process fluids.

FAQ

What is a socket weld elbow?

A socket weld elbow is a forged pipe fitting designed to change flow direction in piping systems using a socket weld connection.

Which standards apply to socket weld elbows?

Socket weld elbows are manufactured to ASME B16.11, with material grades selected according to applicable ASTM standards.

What materials are available for socket weld elbows?

Available materials include carbon steel, alloy steel, and stainless steel, depending on project requirements.

Can socket weld elbows be customized?

Yes. We can customize socket weld elbows based on customer drawings, material requirements, sizes, and pressure classes.

Where are socket weld elbows commonly used?

They are commonly used in oil and gas, petrochemical, chemical processing, power generation, and industrial piping systems.

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