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  • Factory Price API 5LB Astm A53b ERW Welded Bi Pipe Schedule 40 Beveled End Black Carbon Steel Round Tube
  • Factory Price API 5LB Astm A53b ERW Welded Bi Pipe Schedule 40 Beveled End Black Carbon Steel Round Tube
  • Factory Price API 5LB Astm A53b ERW Welded Bi Pipe Schedule 40 Beveled End Black Carbon Steel Round Tube
  • Factory Price API 5LB Astm A53b ERW Welded Bi Pipe Schedule 40 Beveled End Black Carbon Steel Round Tube
  • Factory Price API 5LB Astm A53b ERW Welded Bi Pipe Schedule 40 Beveled End Black Carbon Steel Round Tube
  • Factory Price API 5LB Astm A53b ERW Welded Bi Pipe Schedule 40 Beveled End Black Carbon Steel Round Tube
Factory Price API 5LB Astm A53b ERW Welded Bi Pipe Schedule 40 Beveled End Black Carbon Steel Round Tube

Factory Price API 5LB Astm A53b ERW Welded Bi Pipe Schedule 40 Beveled End Black Carbon Steel Round Tube

  • >= 5 Metric Tons
    $650

Customization:

Customized logo（Min.Order: 25 pieces）
Customized packaging（Min.Order: 25 pieces）
Graphic customization（Min.Order: 25 pieces）
View product details

Factory Price API 5LB Astm A53b ERW Welded Bi Pipe Schedule 40 Beveled End Black Carbon Steel Round Tube

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Structural Support: Designed for heavy-duty load-bearing applications in construction and infrastructure projects, leveraging thick-walled carbon steel (Schedule 40) and ERW welding technology.
  • Pressure Systems: Optimized for high-pressure fluid transmission (e.g., gas lines, plumbing) and oil & gas industry compliance (API 5LB, ASTM A53B standards).

Key features

  • 1. Material Technology

    • With ERW-welded non-alloy carbon steel and optional galvanized/painted surfaces, achieve enhanced corrosion resistance and durability in outdoor or corrosive environments compared to untreated steel pipes*.

  • 2. Certification Standards

    • With CE certification and ASTM A53B compliance, meet rigorous international safety and quality standards for industrial and construction use*.

  • 3. Performance Parameters

    • With Schedule 40 thick-wall construction, withstand high-pressure and high-temperature applications in plumbing and structural systems*.

  • 4. Customization Solutions

    • With customizable dimensions (diameter, length, wall thickness) and surface treatments, adapt to specific project requirements for structural or piping systems*.

  • 5. Precision Tolerance

    • With ±5% dimensional tolerance, ensure precise integration into complex frameworks compared to standard tolerance pipes*.

Product details

Factory Price API 5LB Astm A53b ERW Welded Bi Pipe Schedule 40 Beveled End Black Carbon Steel Round Tube

The API 5LB ASTM A53B ERW Welded Bi Pipe Schedule 40 Beveled End Black Carbon Steel Round Tube is a high-performance structural pipe designed for industrial and construction applications. Crafted from non-alloy carbon steel, it meets rigorous JIS and ASTM standards, ensuring durability and reliability. With CE certification and customizable specifications, this pipe offers versatility in diameter, wall thickness, and surface treatments, making it ideal for diverse infrastructure projects.

Technical specifications

FeatureSpecificationBenefit
MaterialNon-alloy carbon steelEnsures cost-effective strength for structural use
CertificationCEGuarantees compliance with EU safety standards
StandardASTM A53B/Schedule 40Optimized for pressure and temperature resistance
Wall ThicknessThick wall pipe (per Schedule 40 specs)Withstands high-pressure applications
Surface TreatmentGalvanized, oiled, or paintedWith galvanized coating, prevent corrosion in harsh environments
Welding TechniqueERW (Electric Resistance Welded)Ensures seamless structural integrity
Tolerance±5% (diameter/length)Precision for precise engineering fits

Customization guide

Adjustable parameters include:

  • Diameter & Length: Tailor to fit plumbing, scaffolding, or structural frameworks.
  • Wall Thickness: Increase for high-pressure systems or reduce for lighter applications.
  • Surface Treatment: Choose galvanization for corrosion resistance or painting for aesthetic/protective coatings.

Get inspired

With its thick-walled design and ERW welding, this pipe excels in demanding environments. For example:

  • Construction: Use standard wall thickness for building frameworks.
  • Industrial Pipelines: Opt for thicker walls to handle high-pressure gas or fluid transport.
  • Outdoor Installations: Pair galvanized surfaces with enhanced corrosion resistance for coastal or humid regions.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Wall Thickness4.5mm (Schedule 40)+15% (5.2mm)+30% (5.9mm)*
Pressure Rating200 MPa230 MPa260 MPa
Surface TreatmentGalvanizedGalvanized + OiledGalvanized + Painted
Temperature Range-20°C to 450°C-30°C to 500°C-40°C to 550°C

Supplier's note

  1. Technical Breakthroughs:

    • ERW Welding: Achieves seamless joints, reducing leakage risks in fluid systems.
    • Thick Wall Design: Exceeds API 5LB standards for structural integrity in heavy-duty applications.
    • Triple-Certified Compliance: ASTM A53B, JIS, and CE ensure global project compatibility.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard construction projects (e.g., scaffolding) where cost-efficiency is prioritized.
    • Advanced Model: Suitable for medium-pressure systems (e.g., gas lines) requiring enhanced durability and corrosion resistance.
    • Pro Model: Designed for extreme environments (e.g., offshore platforms) needing ultra-thick walls and extended temperature tolerance.

With the Pro model’s 550°C heat resistance and galvanized-painted coating, you can safely deploy pipes in chemical plants or arctic conditions. Pair its thick walls with ERW precision to ensure zero failure in high-stress scenarios.

Frequently asked questions

  • Which ERW welded steel pipe is best for construction projects requiring Schedule 40 specifications?

  • What are the advantages of non-alloy carbon steel pipes over alloy steel for structural applications?

  • Does the ASTM A53B certification ensure compliance with international standards for carbon steel pipes?

  • Can I customize the diameter and wall thickness of these thick wall carbon steel pipes for industrial use?

  • What surface treatments are available to improve corrosion resistance in outdoor carbon steel pipes?

  • How do beveled ends on Schedule 40 steel pipes benefit welding processes in construction?

  • What tolerance range ensures precise fitment for machinery components using these round carbon steel tubes?

  • Are thick wall carbon steel pipes suitable for high-pressure plumbing systems in commercial buildings?

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