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Product video

Carbon Steel A234 WPB Butt Weld Concentric Reducer, ASME B16.9 Seamless Pipe Fitting, for Oil Gas Pipeline Industrial Use

Available for enquiry 0.0 · 0 reviews
USD

$ 20.00 20.0 USD $ 20.00

Not Available For Sale

Minimum order quantity: 50 Units

Key attributes

View all
Pipe Class
125-2000
Connectivity
Welding
Pressure
High Pressure
Application
petrochemical industry, oil & gas industry, natural gas pipeline installation, natural gas & petroleum industry, natural gas transportation, Metallurgical Industry, Concentric reducer
Surface Treatment
Zinc Plated
Pipe Features
Corrosion-resistant, Chemical Resistant, underground rated
Product description

Highlights at a glance

  • Made of Carbon Steel A234 WPB, stable mechanical performance, high tensile strength and good toughness.
  • Excellent high temperature and high pressure resistance, suitable for industrial pipeline working conditions.
  • Good weldability, easy for on-site butt welding, not easy to crack or deform.
  • Uniform material composition, low impurity content, long service life for pipeline operation.
  • Manufactured in accordance with ASME B16.9 standard, precise dimension and high interchangeability.
  • Adopt seamless hot forming process, no sand hole, no air hole, no crack.
  • Standard butt weld bevel, smooth pipe end, good sealing performance after welding.
  • Smooth inner and outer wall, low fluid resistance, not easy to scale and block.
  • Reasonable streamline transition for concentric & eccentric type, reduce fluid loss and turbulence.
  • Full size range: NPS 1/2 - NPS 48, DN15 - DN1200.
  • Complete wall thickness: SCH40, SCH80, SCH160, XXS available.
  • Strict dimension tolerance, good roundness and verticality, no secondary trimming needed during installation.
  • Custom non-standard size and special length are acceptable.
  • Available with black paint, anti-rust oil, galvanized, sand blasting treatment.
  • Good anti-oxidation and anti-rust performance, suitable for outdoor and buried pipeline.
  • No burrs and oxide scale, neat appearance, meet project acceptance standards.
  • Widely used in oil, natural gas, chemical industry, power plant, heating, water supply and drainage pipeline systems.
  • Adapt to complex working environments such as factory piping, outdoor installation and buried laying.
  • Ideal for pipeline diameter transition in high and medium pressure process pipelines.
  • Provided with mill test certificate, NDT inspection report (UT/MT/PT).
  • Large stock supply, fast delivery, support large project order customization.
  • Reinforced packaging for sea and land transportation, no deformation during long-distance shipping.
    • Frequently asked questions

    We supply a full range of butt weld reducers, including both concentric reducers and eccentric reducers, in accordance with international standards. Size range: NPS 1/2" to 48" Wall thickness: SCH 10 / 20 / 40 / 80 / 160 / XXS Standards: ASME B16.9, MSS SP-75 Custom sizes and dimensions can also be manufactured based on your drawings or project specifications. We ensure precise matching with your existing piping system.

    Our products are manufactured strictly in compliance with internationally recognized standards: Manufacturing standard: ASME B16.9 Material standard: ASTM A234 WPB We can provide the following certifications upon request: EN 10204 3.1 / 3.2 ISO 9001 NACE (for oil & gas applications, if required) All documentation is prepared to support project approval and EPC requirements.

    We mainly supply: ASTM A234 WPB (standard carbon steel grade) WPC / WPL6 (for low-temperature applications) All materials are strictly controlled to meet: Chemical composition requirements Mechanical properties standards Mill Test Certificates (MTC) will be provided with each shipment. Third-party inspection (SGS, BV, TUV) is available upon request.

    We offer both types depending on application and cost requirements: Seamless reducers - ideal for high-pressure and critical applications Welded reducers -cost-effective for large diameter projects Manufacturing processes include: Hot forming Cold forming We recommend the most suitable type based on your working conditions and budget.

    We implement strict quality control throughout production: Dimensional inspection Visual inspection Non-destructive testing (NDT): UT / RT Mechanical and chemical testing All products are delivered with Mill Test Certificates (MTC). Ensuring reliability and safety in demanding pipeline systems.

    We provide multiple surface finishing options depending on storage and application environments: Black painting Anti-rust oil coating Shot blasting Galvanizing (if required) Custom coatings for offshore and marine environments are also available. Proper protection ensures longer service life during transport and usage.

    Our delivery time depends on order type: Standard sizes: 7-15 days Custom orders: 20-35 days We support: Bulk production Partial shipment for urgent projects Stable raw material supply and production capacity ensure reliable delivery schedules.

    We offer flexible order quantities to support different business needs: Low MOQ available for trial orders Packaging options include: Wooden cases Pallets Customized export packaging All packaging is designed to prevent damage during long-distance transportation.
    Description images
    Product detail
    Product detail
    Product detail
    Product detail
    Packaging and fulfilment
    • Step 1

      Payment and order readiness

      Minimum order: 50 Units

      Payment terms, specifications, and order details are confirmed before preparation begins.

    • Step 2

      Preparation

      31 days

    • Step 3

      Packaging and dispatch

      Ocean freight via Maersk · Approx. shipping fee: $ 0.84 for 1 unit · Transit time: Est. 17-24 days

      Final packing, freight, and delivery dates are confirmed before dispatch.

    Technical specifications
    Other details 30 fields
    Pipe Class
    125-2000
    Connectivity
    Welding
    Pressure
    High Pressure
    Application
    petrochemical industry, oil & gas industry, natural gas pipeline installation, natural gas & petroleum industry, natural gas transportation, Metallurgical Industry, Concentric reducer
    Surface Treatment
    Zinc Plated
    Pipe Features
    Corrosion-resistant, Chemical Resistant, underground rated
    Technic
    Casting
    Shape
    Reducing
    System of Measurement
    inch & Metric
    Head code
    Round
    Mounting hole diameter
    1/2" ~ 48"(DN15-DN1200)
    Overall Length
    4in-48in
    Customized support
    OEM, ODM
    Warranty
    1 years
    Model number (Specification)
    Concentric Reducer
    Place of origin
    China, Hebei
    Height
    1in-48in
    OEM/ODM
    Support
    Color
    Grey
    Size
    Customized Size
    Standard
    International Standard
    MOQ
    50pcs
    Packing
    Wooden Box
    Usage
    Concentric reducer
    Selling Units
    Single item
    Single package size
    100X100X100 cm
    Single gross weight
    100.000 kg
    Type (Product option)
    Butt Weld Concentric reducer
    Pipe size
    Custom
    Material (Product option)
    Carbon Steel
    Lead time
    31 days
    Minimum order
    50 Units

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