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Product video
Certifications ASTM E18

4140/4130 4340/4330 Alloy Steel API Welding High Toughness Hardenability Fatigue Resistance ASTM/AISI Standards Aerospace

Available for enquiry 0.0 · 0 reviews
USD

$ 20.00 20.0 USD $ 20.00

Not Available For Sale

Minimum order quantity: 100 Units

Key attributes

View all
Application
Other, Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, Oil Pipe, Chemical Fertilizer Pipe, Structure Pipe
Standard
ASTM AISI DIN GB EN JIS BS
Certificate
CE, ISO 9001, API
Alloy Or Not
Is Alloy
Tolerance
±1%, ±5%
Special Pipe
Other, API Pipe, EMT Pipe, Thick Wall Pipe
Product description

Highlights at a glance

  • Alloy seamless steel pipes are added with alloying elements such as chromium, molybdenum and nickel, compatible with various grades including 12Cr1MoV and 15CrMo. They have excellent high temperature resistance, high pressure resistance and corrosion resistance, and can be customized in specifications. With high material utilization rate, outstanding cost performance, low maintenance frequency, stable structure and high transportation efficiency, they are suitable for needs of multiple industries. Widely used in high-end fields such as petrochemicals, electric power, shipping, aerospace, national defense and machinery manufacturing, they are the preferred pipes for high-end equipment and key projects.
  • 4340/4330 feature excellent hardenability and fatigue resistance, plus superior mechanical properties. All models have impact resistance and stable structure, support customization, and are widely used in aerospace, automotive, oil drilling and engineering machinery fields.
    • Certifications & compliance
    ASTM E18
    Hardness Tested ASTM E18
    Frequently asked questions

    Not only do we maintain sufficient inventory, with a total of over 30,000 tons in stock, but we also offer a wide range of products to meet your one-stop supply chain needs. Moreover, we provide customized solutions tailored to your specific requirements.

    Alloy steel pipes, carbon steel pipes; Alloy steel rods, carbon steel rods; Alloy steel plates, carbon steel plates; Stainless steel products, nickel-based alloy products.

    Before each batch production, we conduct pre-production sample inspections, and perform final inspections before each shipment to ensure that we provide you with high-quality and defect-free products.

    Accepted delivery terms: FOB, CFR, CIF, EXW, CIP, FCA.
    Description images
    Product detail
    Product detail
    Product detail
    ASTM E18
    Packaging and fulfilment
    • Step 1

      Payment and order readiness

      Minimum order: 100 Units

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

    • Step 2

      Preparation

      5 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 16 fields
    Application
    Other, Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, Oil Pipe, Chemical Fertilizer Pipe, Structure Pipe
    Standard
    ASTM AISI DIN GB EN JIS BS
    Certificate
    CE, ISO 9001, API
    Alloy Or Not
    Is Alloy
    Tolerance
    ±1%, ±5%
    Special Pipe
    Other, API Pipe, EMT Pipe, Thick Wall Pipe
    Delivery Time
    8 ~ 14 days
    Invoicing
    By Theoretical Weight
    Place of origin
    China, Shanghai
    Outer Diameter (Specification)
    18 - 800
    Selling Units
    Single item
    Single volume
    0 cm3
    Single gross weight
    0.0 kg
    Length (Product option)
    6 m
    Thickness
    1MM-80MM
    Certifications & Compliance
    ASTM E18
    Lead time
    5 days
    Minimum order
    100 Units

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