Skip to Content
Gofinch USA 0
Tools & Industrial Equipment Industrial Machinery Commercial Equipment & Machinery Construction & Building Machinery Fabrication Services Tools & Hardware Metals & Alloys Construction & Real Estate Rubber & Plastics Power Transmission Electrical Equipment & Supplies Chemicals Testing Instrument & Equipment Vehicle Accessories, Electronics & Tools Vehicle Parts & Accessories Material Handling
Tools & Industrial Equipment
Industrial Machinery
Commercial Equipment & Machinery
Construction & Building Machinery
Fabrication Services
Tools & Hardware
Metals & Alloys
Construction & Real Estate
Rubber & Plastics
Power Transmission
Electrical Equipment & Supplies
Chemicals
Testing Instrument & Equipment
Vehicle Accessories, Electronics & Tools
Vehicle Parts & Accessories
Material Handling
Products Request a quote My enquiries My orders Invoices
GOFINCH SUPPORT
How can we help?
Orders, sourcing, payments, delivery, and after-sales assistance.
Open Help Center
Your account
My enquiries Order status Returns and refunds Account details
Buying support
Secure payments Buyer protection Quality coordination Shipping and delivery
Talk to Gofinch
Start live chat Request a quotation Sourcing assistance After-sales support
Messages are open Choose Live chat to keep the current product attached to your conversation.

Browse

All products Enquiry list My enquiries Order List and checkout Tools & Industrial Equipment Industrial Machinery Commercial Equipment & Machinery Construction & Building Machinery Fabrication Services Tools & Hardware Metals & Alloys Construction & Real Estate Rubber & Plastics Power Transmission Electrical Equipment & Supplies Chemicals Testing Instrument & Equipment Vehicle Accessories, Electronics & Tools Vehicle Parts & Accessories Material Handling My account
Product video
Certifications RoHS(2)

API AISI 4140 Cold Drawn Seamless Tube Available Beveled Ends for Oilfield Pipelines & Petroleum Equipment Custom Size

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
  • Certificate
  • Alloy Or Not
  • Tolerance
  • Special Pipe
  • Delivery Time
  • Invoicing
  • Place of origin
  • Model number (Specification)
  • Keyword
  • Usage
  • Surface
  • Shape
  • Packing
  • Color
  • End protector
  • Customized Service
  • Selling Units
  • Thickness
  • Length (Product option)
  • Certifications & Compliance

This combination is unavailable.

Key attributes

View all
Application
Other, Fluid Pipe, Boiler Pipe
Standard
AiSi ASTM
Certificate
CE, ISO 9001, API
Alloy Or Not
Non-Alloy
Tolerance
±5%, ±10%
Special Pipe
Other, API Pipe
Product description

Highlights at a glance

  • API Certification: Ensures high-quality and safety standards for hydraulic components.
  • Custom Sizes Available: Tailored to meet specific customer needs.
  • High Precision Seamless Tube: Precise dimensions for reliable performance.
  • Smooth Surface Finish: Enhanced durability and reduced friction.
  • Customizable Lengths: Choose lengths up to 12 meters.
  • Cold drawn precision processing, ultra-tight tolerance up to ±0.03~±0.05mm
  • Uniform OD, ID and wall thickness, high concentricity, zero clearance assembly, no secondary turning & polishing
  • Accurate forming for special shapes: hexagonal, square, oval, plum blossom and other profiles with symmetrical standard dimensions
  • Smooth inner and outer tube wall, free of burrs, peeling, cracks, pits and oxide scale
  • Clean bright drawn surface, directly available for galvanizing, black oxide, electroplating and heat treatment
  • Cold processing refines metal grain structure, greatly improved hardness, tensile and yield strength
  • Good toughness, anti-fatigue, resistant to high-frequency vibration, no deformation or cracking after long service
  • Integrated seamless structure without welding defects, better pressure, torsion and bending resistance than welded tubes
  • Easy cutting, drilling, bending, welding and quenching tempering, high processing yield rate
  • Support thin wall, thick wall, small diameter and non-standard special-shaped tubes
  • Multiple surface finishes in stock: bright drawn, pickled, black finish, phosphating anti-rust
  • Batch inspection on dimension, hardness and mechanical properties before delivery, complete MTR test report provided
  • Agricultural machinery: tractor PTO shafts, harvester special sleeves, load-bearing parts
  • Hardware steel structure: precise frames, connecting fittings, small load-bearing supports
  • Direct cold drawn special tube factory with independent production lines, sufficient stock, stable delivery
  • Packed with steel strips and waterproof film
    • Certifications & compliance
    RoHS(2)
    RoHS compliant
    Frequently asked questions

    Yes, full customization is supported.Other steel grades are optional according to your drawings.

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

    We are located in, Shandong province, where nearto Jinan Airport." Jinan Yaoqiang International Airport" is only about 120km faraway from our city. We warmlywelcome your visiting.

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

    Of course! If it is normal size and we have stock in warehouse, we will supply sample free of charge.You only need pay courier fee.

    We are a factory, and we can assure you that our products are of high quality.
    Description images
    Product detail
    Product detail
    Product detail
    Product detail
    RoHS(2)
    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 22 fields
    Application
    Other, Fluid Pipe, Boiler Pipe
    Standard
    AiSi ASTM
    Certificate
    CE, ISO 9001, API
    Alloy Or Not
    Non-Alloy
    Tolerance
    ±5%, ±10%
    Special Pipe
    Other, API Pipe
    Delivery Time
    within 7 days
    Invoicing
    By Actual Weight
    Place of origin
    China, Shandong
    Model number (Specification)
    custom
    Keyword
    Factory Direct, Custom, API Certified Pipe
    Usage
    Hydraulic Systems & Auto Accessories, Engineering Machinery
    Surface
    Black Bright Galvanized Painted, Customers' Requirement
    Shape
    Round.square.Rectangle, Customers' Requirement
    Packing
    Standard Seaworthy Packing
    Color
    Black....as Customers' Requirement
    End protector
    As Required) Plastic Pipe Cap
    Customized Service
    OEM ODM
    Selling Units
    Multiple of 1 items
    Thickness
    Customizable
    Length (Product option)
    6.4 m, 6 m, 12 m
    Certifications & Compliance
    RoHS(2)
    Lead time
    7 days
    Minimum order
    1 Units

    Customer reviews

    0.0 (0)

    No reviews yet

    Be the first customer to review this product.

    Write a review

    No country found

    Up to 5 JPG, PNG or WebP images; 5 MB each.

    Request custom sourcing

    Can’t find what you’re looking for? Share the requirement and our sourcing team will find the right industrial product.

    Best-match productsCompetitive quotesFast turnaround
    Request custom sourcing

    Upload your requirements

    Upload your BOM, BOE, RFQ or requirement list and get one consolidated response.

    XLS, XLSX, CSV, PDF, DOC or images · Max 10MB each or drag and drop
    XLSX
    Files are sent securely.