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Product video

API Standard AISI 4140 Alloy Hot Rolled Seamless Steel Tube for Oil & Gas Pipeline, Downhole Equipment, Mining Machinery

Available for enquiry 0.0 · 0 reviews
USD

$ 1,070.00 1070.0 USD $ 1,070.00

Not Available For Sale

Minimum order quantity: 1 Units
  • Application
  • Standard
  • Grade
  • Certificate
  • Alloy Or Not
  • Section Shape
  • Surface Treatment
  • Tolerance
  • Special Pipe
  • Oiled or Non-oiled
  • Processing Service
  • Delivery Time
  • Invoicing
  • Place of origin
  • Model number (Specification)
  • Keyword
  • Usage
  • Packing
  • Size
  • Color
  • End protector
  • Customized Service
  • Selling Units
  • Volume per batch
  • Gross weight per batch
  • Thickness
  • Length (Product option)

This combination is unavailable.

Key attributes

View all
Application
Other, Hydraulic Pipe, Oil Pipe, Structure Pipe
Standard
AISI
Grade
AISI 4140
Certificate
CE, ISO 9001, API
Alloy Or Not
Is Alloy
Section Shape
Round
Product description

Highlights at a glance

  • Our seamless pipes support 16MPa max pressure and over 550℃ working temperature, stable without deformation for thermal power, chemical and oil pipeline projects.
  • Adopt integral hot rolling seamless production without welding seams, eliminate leakage & crack risks, boost long-term service safety of industrial fluid pipelines.
  • Polished smooth inner walls cut fluid resistance, prevent medium residue and pipeline scaling, lower maintenance cost for long-cycle continuous transportation.
  • Various diameters, wall thicknesses and lengths are available, we customize non-standard sizes strictly based on your equipment and engineering drawing demands.
  • Homogeneous metallurgical structure brings strong impact resistance, the pipe won't crack under sudden pressure fluctuation in heavy industrial delivery systems.
  • Fit for petroleum, chemical, thermal power, boiler, hydraulic and machinery manufacturing fields, ideal for high-temperature and high-pressure fluid conveying systems.
  • All produ.cts own API, ISO9001 and CE certifications, comply with international standards, provide full test reports to smooth customs clearance for global buyers.
  • Strict rolling control ensures tiny dimensional error, consistent roundness and straightness, no extra polishing needed for precision equipment assembly.
  • Integral seamless structure avoids weld failure problems, the pipe maintains stable performance under years of continuous high-load circulation operation.
  • Good plasticity allows cutting, threading, bending and welding processing, easy for clients to finish secondary machining and finished product production.
    • Frequently asked questions

    Certainly, all our products are strictly tested for quality before packaging, and unqualified product swill be destroyed.we acceptthird party inspection.

    We would like to do our best to support your trial order qty, so even 1 pc or 1 kg is ok to start cooperation; because we have confidence to move on second order with your esteemed company.

    30% T/T as deposit, 70% balance before shipment; If you need any otherterms, plseas feel free to

    Yes,if you have your own design, we can produce according to your specification and drawing.

    for the same quality, our price is lower, for the same price, our quality is the best better.

    We provide customer service in mutiple languages,source a wide range of steel products, and ensure high-quality products at competitive prices.
    Description images
    Product detail
    Product detail
    Product detail
    Product detail
    Packaging and fulfilment
    • Step 1

      Payment and order readiness

      Minimum order: 1 Units

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

    • Step 2

      Preparation

      7 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 27 fields
    Application
    Other, Hydraulic Pipe, Oil Pipe, Structure Pipe
    Standard
    AISI
    Grade
    AISI 4140
    Certificate
    CE, ISO 9001, API
    Alloy Or Not
    Is Alloy
    Section Shape
    Round
    Surface Treatment
    Hot Rolled
    Tolerance
    ±5%, ±10%
    Special Pipe
    Other, API Pipe, Thick Wall Pipe
    Oiled or Non-oiled
    Non-oiled
    Processing Service
    Cutting, Bending, Welding, Decoiling, Punching
    Delivery Time
    within 7 days
    Invoicing
    By Actual Weight
    Place of origin
    China, Shandong
    Model number (Specification)
    customiszble
    Keyword
    Factory Direct, Custom, API Certified Pipe
    Usage
    Mining Equipment & High-strength Machining Parts
    Packing
    Standard Seaworthy Packing
    Size
    Customized Size
    Color
    Black....as Customers' Requirement
    End protector
    As Required) Plastic Pipe Cap
    Customized Service
    OEM ODM
    Selling Units
    Multiple of 1 items
    Volume per batch
    0 cm3
    Gross weight per batch
    0.0 kg
    Thickness
    Customizable
    Length (Product option)
    12 m(39.37ft), 6 m(19.69ft), 6.4 m(21ft)
    Lead time
    7 days
    Minimum order
    1 Units

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