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Alloy steel Pipes for Gas Pipelines

Kwality Steelage Pvt. Ltd., based in Mumbai, India, is a trusted manufacturer, supplier, and exporter of alloy steel pipes designed specifically for gas pipelines. Engineered to meet stringent standards like ASTM, ASME, and API, our alloy steel pipes ensure durability, corrosion resistance, and excellent performance in high-pressure and high-temperature environments. These pipes are critical for transporting natural gas, liquefied petroleum gas (LPG), and industrial gases efficiently and safely across long distances.

With years of expertise, Kwality Steelage Pvt. Ltd. offers customized solutions for gas pipeline systems, addressing the challenges of extreme operating conditions, chemical exposure, and demanding terrain. Our pipes are crafted to provide reliable performance and long-term durability.

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Alloy steel Pipes for Gas Pipelines

Specialized Alloy Steel Pipes for Gas Pipeline Applications

Gas pipeline systems demand robust materials capable of withstanding extreme pressures, temperatures, and corrosive environments. Kwality Steelage’s alloy steel pipes are designed to meet these challenges. Our product range includes:

  • Seamless Alloy Steel Pipes: Leak-proof and highly durable, ideal for high-pressure gas transport systems.
  • Welded Alloy Steel Pipes: Economical and versatile, suitable for medium-pressure gas pipelines.
  • High-Strength Alloy Steel Pipes: Provide superior strength for long-distance pipelines and critical gas transport.
  • Corrosion-Resistant Alloy Steel Pipes: Engineered to resist hydrogen-induced cracking and chemical corrosion in aggressive gas environments.

Our pipes are compliant with API 5L, ASTM A335, and ASME B36.10M, ensuring safety, reliability, and performance in gas pipeline applications.

Protective Coatings and Finishes for Gas Pipelines

To enhance durability and operational efficiency, Kwality Steelage Pvt. Ltd. offers alloy steel pipes with advanced coatings and finishes, such as:

  • Fusion-Bonded Epoxy (FBE): Protects against corrosion and abrasion, ensuring long-lasting performance.
  • Three-Layer Polyethylene (3LPE): Provides robust resistance to moisture and physical damage, ideal for buried gas pipelines.
  • Internal Lining Coatings: Minimize friction, prevent scaling, and improve gas flow efficiency.

These coatings ensure the longevity of the pipes, reduce maintenance costs, and enhance safety in gas transportation.

Advantages of Alloy Steel Pipes for Gas Pipelines

High Strength and Durability
Withstand extreme pressures and challenging operating conditions.
Corrosion Resistance
Protect against chemical corrosion, hydrogen embrittlement, and environmental factors.
Temperature Resistance
Perform efficiently in both cryogenic and high-temperature gas pipeline systems.
Leak-Proof Design
Seamless construction ensures safe and efficient gas transportation.
Customizable Solutions
Available in various sizes, grades, and coatings to meet project-specific requirements

Specifications and Properties of Alloy Steel Pipes for Gas Pipelines

Category Details
Grades ASTM A335 P1, P5, P9, P11, P22; API 5L X42, X52, X65, X70
Standards API 5L, ASTM A335, ASME B36.10M, ISO 3183
Sizes Diameters: 1/8″ to 48″; Wall Thickness: SCH 10, SCH 40, SCH 80
Types Seamless, Welded, High-Strength
Surface Finishes FBE Coated, 3LPE Coated, Internal Lined, Passivated
Weight Chart Based on diameter and wall thickness, per ANSI/ASME standards
Chemical Composition Alloy elements include Cr, Mo, Mn, P, S, Ni
Mechanical Properties Yield Strength: 275–600 MPa, Tensile Strength: 415–760 MPa
Price Range $150 to $1,500 per meter, depending on grade, size, and coating.
Applications Natural gas pipelines, LPG systems, industrial gas distribution, and offshore gas transport.
Coatings FBE, 3LPE, internal lining, galvanized
Additional Features Leak-proof, high-pressure performance, and corrosion-resistant.

Applications of Alloy Steel Pipes for Gas Pipelines

  • Natural Gas Pipelines: Efficiently transport natural gas over long distances under high pressure.
  • LPG Transport Systems: Reliable for conveying liquefied petroleum gas in residential, commercial, and industrial applications.
  • Industrial Gas Distribution: Handle the transport of gases like hydrogen, nitrogen, and oxygen in manufacturing and processing plants.
  • Offshore Gas Pipelines: Corrosion-resistant pipes for subsea applications in harsh marine environments.
  • Compression and Processing Stations: Integral to gas treatment and compression units.

Related Products

  • Alloy Steel Fittings for Gas Pipeline Systems
  • Corrosion-Resistant Valves for Gas Transport Applications
  • High-Strength Alloy Steel Flanges for Industrial Gas Pipelines
  • Heat-Resistant Alloy Steel Tubes for Compression Units

For durable and reliable alloy steel pipes designed for gas pipeline systems, contact Kwality Steelage Pvt. Ltd. today. Our team will help you find the perfect solution for your gas transport and distribution needs. Request your custom quote now!