Jinhang Pipeline supplies large diameter reducers for industrial piping systems, available in concentric and eccentric designs. Manufactured from carbon steel, low-alloy steel, and stainless steel, these butt weld fittings connect pipes of different diameters to support efficient flow transition in large-scale pipeline projects.
Our large diameter reducers can be supplied to applicable standards, including ASME B16.9, with material grades, dimensions, wall thicknesses, and end preparation specified according to project requirements. Custom sizes are available upon request to meet the needs of oil and gas, petrochemical, power generation, and other industrial applications.
| Item | Specification |
|---|---|
|
Product Name |
Large Diameter Reducer |
|
Product Type |
Concentric Reducer / Eccentric Reducer |
|
Connection Type |
Butt Weld |
|
Size Range |
Customization |
|
Large End Size |
Customization |
|
Small End Size |
Customization |
|
Wall Thickness |
Customization |
|
End-to-End Length |
Customization |
|
Manufacturing Standard |
ASME B16.9 / MSS SP-75 |
|
Material |
Carbon Steel / Alloy Steel / Stainless Steel |
|
Material Grades |
Customization |
|
End Preparation |
Customization |
|
Manufacturing Process |
Customization |
|
Inspection |
Customization |
|
Surface Treatment |
Customization |
|
Application |
Oil and Gas Pipelines, Petrochemical Plants, Power Generation and Industrial Piping Systems |
|
Material Type |
Material Grades |
Applicable Standards |
|---|---|---|
|
Carbon Steel |
ASTM A234 WPB |
ASTM A234/A234M |
|
Low-Temperature Carbon Steel |
ASTM A420 WPL6 |
ASTM A420/A420M |
|
Alloy Steel |
ASTM A234 WP11, WP22, WP91 |
ASTM A234/A234M |
|
Austenitic Stainless Steel |
ASTM A403 WP304/304L, WP316/316L |
ASTM A403/A403M |
|
Duplex Stainless Steel |
ASTM A815 |
ASTM A815/A815M |
Jinhang Pipeline manufactures large diameter reducers in accordance with applicable standards, including ASME B16.9 and MSS SP-75, where applicable. These standards help ensure dimensional compatibility with project piping systems and support compliance with specified engineering requirements.
We control raw material selection, forming processes, dimensions, wall thicknesses, and surface quality to meet the applicable specifications. This helps ensure accurate fit-up, reliable welding performance, and consistent product quality for demanding industrial piping applications.
Oil and Gas Pipelines: Connect pipes of different diameters in large-scale transmission systems.
Petrochemical Plants: Support diameter transitions in process piping systems.
Power Generation: Connect piping sections in power plant fluid systems.
Water Supply and Treatment: Facilitate pipe size transitions in large-diameter water pipelines.
Industrial Piping Systems: Meet pipe diameter reduction requirements in heavy industrial applications.
Refinery Projects: Support fluid transport systems requiring reliable butt weld connections.
What is a large diameter reducer?
A large diameter reducer is a butt weld pipe fitting used to connect pipes of different diameters in large-scale piping systems.
What types of large diameter reducers do you offer?
We offer concentric and eccentric reducers to meet different piping layout and flow requirements.
What materials are available for large diameter reducers?
Available materials include carbon steel, alloy steel, and stainless steel, subject to product specifications and order requirements.
What standards do your large diameter reducers meet?
Our reducers can be manufactured to applicable standards such as ASME B16.9 and MSS SP-75, depending on the product type and project requirements.
Can you customize large diameter reducers?
Yes, we can customize large diameter reducers based on customer-provided dimensions, drawings, material specifications, and project requirements.
Which industries use large diameter reducers?
They are widely used in oil and gas, petrochemical, refinery, power generation, water treatment, and other industrial piping systems.
How do I choose the right large diameter reducer?
Specify the large and small end sizes, wall thicknesses, material grade, applicable standard, and operating conditions to help determine the suitable reducer for your project.
Send us your drawings or requirements and get a fast quotation today.
