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Product video
Certifications RoHS

API AISI 4140 Cold Drawn Hexagonal Tube OD50*8mm (OD2*0.3") for Oilfield Machinery & Petroleum Fittings 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

Key attributes

View all
Application
Other, Structure Pipe
Standard
AiSi ASTM
Length
12 m, 6 m, 6.4 m
Certificate
CE, ISO 9001, API
Tolerance
±5%, ±10%
Special Pipe
Other, API Pipe
Product description

Highlights at a glance

  • High-Quality Steel: Premium carbon & alloy steel ensures durability and strength.
  • Customizable Dimensions: Tailored to fit various agricultural machinery needs.
  • Fast Shipping: Delivered within 7-15 days for timely project completion.
  • Diverse Applications: Ideal for construction building material and farm tractors.
  • Worldwide Compatibility: Designed to meet
  • Premium carbon & alloy steel billets, grades 20#,45#,Q355,16Mn optional, pure steel without slag inclusion
  • Stable chemical composition, consistent mechanical property, uniform strength in whole batch
  • Integral cold drawn hexagonal shape, seamless structure, higher tensile & torsion strength than welded profiles
  • Symmetrical six sides with precise tolerance across flats & corners, tight fitting for assembly
  • Dense tube wall with fine grain structure, anti-fatigue & vibration resistant, crack-free for long service
  • Smooth inner & outer surface, burr & pit free, no secondary polishing required for direct assembly
  • Balanced force bearing structure, excellent torsion & bending resistance, anti-slip for transmission parts
  • High torque bearing capacity, better transmission efficiency than round tubes with same outer size
  • Prevent slipping during rotation, ideal substitute for spline shafts, stable transmission without shaking
  • Good machinability, support cutting, drilling, turning, welding & quenching tempering heat treatment
  • Custom surface finishes: hot rolled black, pickled, bright drawn, galvanized, black oxide anti-rust treatment
  • Standard 6m fixed length, custom cut short lengths to reduce processing waste
  • Material test report & mechanical inspection certificate supplied per batch
  • Agricultural machinery transmission: tractor PTO shaft, harvester drive sleeve
  • Construction machinery: reducer drive shaft, hydraulic main shaft, heavy equipment transmission parts
  • Auto spare parts: EV transmission shaft, chassis drive sleeve, custom hexagonal shaft sleeves
    • Certifications & compliance
    RoHS
    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.

    For stock prodcuts, we can delivery the goods within7 days. For customized products, the delivery time based on the quantity, usually we can delivery within 25 days.

    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 welcome customers to cooperate with us by OEM or ODM. We have a professional technical team, can be customized according to drawings or requirements.

    Factory spot, competitive prices, excellent quality, support factory inspection, video call at any time, technical support in 24/7. Simultaneously, we have participated in many international projects.

    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
    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 23 fields
    Application
    Other, Structure Pipe
    Standard
    AiSi ASTM
    Length
    12 m, 6 m, 6.4 m
    Certificate
    CE, ISO 9001, API
    Tolerance
    ±5%, ±10%
    Special Pipe
    Other, API Pipe
    Alloy Or Not
    Non-Alloy
    Invoicing
    By Actual Weight
    Delivery Time
    3-7
    Place of origin
    China, Shandong
    Model number (Specification)
    OD2*0.3" custom
    Thickness (Specification)
    custom
    Usage
    Engineering Equipment & Transmission Parts
    Keyword
    Factory Direct, Custom, API Certified Pipe
    Shape
    Round.square.Rectangular, Customers' Requirement
    Packing
    Standard Seaworthy Packing
    Color
    Black....as Customers' Requirement
    Surface
    Galvanized Coating, Customers' Requirement
    Advantage
    Quality+Competitive Price+Professional Service
    End protector
    As Required) Plastic Pipe Cap
    Customized Service
    OEM ODM
    Selling Units
    Multiple of 1 items
    Certifications & Compliance
    RoHS
    Lead time
    7 days
    Minimum order
    1 Units

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