A671 Gr CJ106

High-Performance ASTM A671 Gr CJ106 EFW Pipes by Kwality Steelage Pvt Ltd

ASTM A671 Gr CJ106 EFW Pipes, manufactured and supplied by Kwality Steelage Pvt Ltd, are designed to deliver exceptional performance and reliability in demanding industrial environments. Fabricated using quenched and tempered alloy steel, these pipes comply with ASTM A671/A517 standards, ensuring optimal strength, durability, and resistance to corrosion. Available in sizes ranging from 1/2 inch to >3 inches and lengths up to 100 meters, they cater to diverse requirements across industries such as oil and gas, petrochemicals, and power generation. Their polished and mill finishes enhance both functionality and aesthetics, making them ideal for high-performance applications.

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Kwality Steelage offers ASTM A671 Gr CJ106 EFW Pipes in multiple configurations to suit varied project needs. The pipes feature wall thicknesses as per customer requirements, with schedules ranging from SCH 20 to XXS. Surface treatments include polished, brushed, and mill-finished options, while end types such as beveled, plain, or threaded ensure versatile connectivity. The chemical composition incorporates carbon, manganese, and silicon, providing superior strength and flexibility. With a tensile strength of up to 485 MPa and yield strength exceeding 240 MPa, these pipes are engineered to withstand high-pressure and low-temperature conditions.

These pipes find extensive applications in industries requiring robust, corrosion-resistant materials. They are widely used for fluid and gas transmission in oil and gas sectors, boiler and heat exchanger components in power plants, and chemical transport in processing industries. Their strength and resistance to varying temperatures make them indispensable in marine engineering for shipbuilding and offshore platforms. Additionally, they serve as critical structural reinforcements in the construction of buildings and bridges.

Kwality Steelage Pvt Ltd ensures that every ASTM A671 Gr CJ106 EFW Pipe meets rigorous international quality standards. These pipes are designed for atmospheric and low-temperature services, providing enhanced operational safety. Their customizable lengths and finishes offer flexibility for diverse industrial requirements. Competitively priced starting at ₹280/kg, these pipes deliver unmatched value without compromising quality. With comprehensive packaging solutions such as wooden boxes and plastic end caps, product integrity is maintained during transport.

As a reputed manufacturer, supplier, and exporter based in Mumbai, India, Kwality Steelage Pvt Ltd has established itself as a global leader in industrial steel solutions. With an extensive inventory and a commitment to excellence, the company serves clients across more than 70 countries. Whether for oil, gas, marine, or construction applications, Kwality Steelage provides tailored solutions to meet the most demanding project requirements.

Specification Chart for ASTM A671 Gr CJ106 EFW Pipes for Industrial Applications

Specification Details
Size Range 1/2 inch to >3 inch NB
Schedule Thickness Range SCH 20, SCH 40, SCH 80, SCH 160, XS, XXS, All Schedules
Applications Oil Refineries, Petrochemical Industries, Power Plants, Boilers, Chemical Industries, Marine and Shipbuilding, Fluid and Gas Transmission
Pipe Type Electric Fusion Welded (EFW)
Pipe & Tube Form Round
Manufacturing Process Heat Treated (Quenched and Tempered)
Material Composition Alloy Steel with enhanced strength properties
End Type Plain, Beveled, Threaded
Length Options 3m, 6m, 12m, 30m, Custom Lengths
Surface Finish Polished, Brushed, Anodized, Mill Finished
End Protection Plastic Caps
Outside Coating Anti-Corrosion Treatment

Dimensional Tolerances for ASTM A671 Gr CJ106 Pipes

Tolerance Type Outside Diameter (OD) Wall Thickness (WT)
Size Tolerance +1% / -1% of specified OD +12.5% / -10% of specified WT

Mechanical Properties of ASTM A671 Gr CJ106 Pipes

Grade Yield Strength (Min) Tensile Strength (Min) Elongation (%)
CJ106 240 MPa 485 MPa 20-25

Additional sizes and weights are available upon request.

Chemical Composition of ASTM A671 Gr CJ106 Pipes

Element Maximum % Composition
Carbon (C) 0.25-0.30%
Manganese (Mn) 0.90-1.25%
Phosphorus (P) 0.025%
Sulfur (S) 0.025%
Silicon (Si) 0.15-0.50%
Chromium (Cr) 0.40-0.65%

Price Range (per Metric Ton)

Pipe Type Price Range (USD)
ASTM A671 Gr CJ106 EFW Pipes $800 – $1,800

Welding and Heat Treatment for ASTM A671 Gr CJ106 Pipes

For welding ASTM A671 Gr CJ106 pipes, careful preheating and post-weld heat treatment (PWHT) are essential to ensure mechanical stability. Preheating at 150°C to 200°C helps minimize the risk of cracking, while PWHT ensures the restoration of mechanical properties, reducing residual stress. These treatments are particularly crucial for pipe sections exceeding 15 mm thickness, ensuring robust performance in high-pressure and low-temperature environments.

Unique Features of ASTM A671 Gr CJ106 EFW Pipes

  • High Strength and Durability: With tensile strengths of up to 485 MPa, these pipes can withstand extreme industrial conditions.
  • Versatility: Suitable for use in pipelines transporting oil, gas, and chemicals.
  • Resistance to Environmental Factors: Corrosion-resistant coatings extend the lifespan of the pipes in harsh environments.
  • Wide Application Range: From power plants to shipbuilding, these pipes are integral to various industries.

Contact Kwality Steelage Pvt Ltd today for premium-quality ASTM A671 Gr CJ106 EFW Pipes. Tailored solutions available for oil refineries, marine engineering, and construction projects. Call now for competitive pricing and expert support!