High Pressure Alloy Steel Reducer

Jinhang Pipeline supplies high pressure alloy steel reducers designed to connect pipes of different diameters in demanding industrial piping systems. Available in concentric and eccentric configurations, these reducers can be manufactured in applicable alloy steel grades such as ASTM A234 WP11, WP22, and WP91 to meet project requirements.

Manufactured to applicable standards, including ASME B16.9 and ASTM A234/A234M, our alloy steel reducers support reliable pipe connections in power generation, oil and gas, petrochemical, and high-temperature processing applications. Custom sizes, wall thicknesses, and material grades are available according to project specifications.

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Technical Specifications

Item	Specification
Product Name	High Pressure Alloy Steel Reducer
Product Type	Concentric Reducer / Eccentric Reducer
Material	Alloy Steel
Material Grades	ASTM A234 WP5, WP9, WP11, WP22, WP91
Manufacturing Standard	ASME B16.9
Material Standard	ASTM A234/A234M
Size Range	NPS 1/2–NPS 48 (DN 15–DN 1200)
Wall Thickness	Customization
End Connection	Butt Weld
Construction	Seamless or Welded or Customization
Reducer Configuration	Concentric / Eccentric
Surface Finish	Customization

Available Materials

Type	Materials	Features & Applications
Carbon Steel Reducers	ASTM A234 WPB, A105, Q235	Offer excellent strength and cost efficiency. Widely used in oil and gas transportation, water supply systems, general industrial piping, and applications requiring reliable mechanical performance.
Stainless Steel Reducers	ASTM A403 WP304, WP316, WP316L	Provide excellent corrosion resistance and durability. Suitable for chemical processing, food processing, pharmaceutical systems, marine engineering, and other corrosive environments.
Alloy Steel Reducers	ASTM A234 WP5, WP9, WP11, WP22	Designed for high-temperature and high-pressure applications. Commonly used in power plants, steam piping systems, petrochemical facilities, and other demanding operating conditions.

Applications

Power Generation: High-temperature steam pipelines and boiler systems.

Oil and Gas: High-pressure process piping and gas transmission systems.

Petrochemical Plants: High-temperature fluid transport and process pipelines.

Refineries: Process piping for demanding temperature and pressure conditions.

Chemical Processing: Industrial pipelines handling high-temperature process fluids.

Industrial Piping: Pipe connections requiring transitions between different diameters.

Reducers are widely used in oil and gas pipeline systems, petrochemical plants, chemical processing facilities, power generation projects, steam piping systems, water treatment facilities, the shipbuilding industry, HVAC piping systems, pressure vessel systems, and industrial process piping.

FAQ

What materials are available for high pressure alloy steel reducers?

Common grades include ASTM A234 WP5, WP9, WP11, WP22, and WP91, subject to project requirements and availability.

Which standards apply to high pressure alloy steel reducers?

Applicable standards include ASME B16.9 for dimensions and ASTM A234/A234M for material requirements.

What types of alloy steel reducers are available?

Concentric and eccentric reducers are available for different piping layouts and installation requirements.

Can high pressure alloy steel reducers be customized?

Yes. We can customize reducer sizes, wall thicknesses, material grades, and dimensions based on customer-provided specifications.

Which industries use high pressure alloy steel reducers?

They are commonly used in power generation, oil and gas, petrochemical plants, refineries, and high-temperature industrial piping systems.

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