A671 Gr CJ113

ASTM A671 Gr CJ113 Pipe, Alloy Steel EFW Pipes, Kwality Steelage Pvt. Ltd., High-Pressure Piping, Low-Temperature Alloy Pipes, Mumbai Pipe Exporter”

Kwality Steelage Pvt. Ltd., based in Mumbai, India, is a leading manufacturer and exporter of ASTM A671 Gr CJ113 Pipes. These pipes are specifically designed to meet the demanding requirements of industries such as petroleum, oil, gas, and power generation. The ASTM A671 Gr CJ113 grade is a premium electric fusion welded (EFW) alloy steel pipe that offers exceptional performance in low-temperature and high-pressure environments. With a focus on durability, thermal efficiency, and reliability, these pipes have become a trusted choice for critical industrial applications worldwide.

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A671 Gr CJ113

Manufactured from quenched and tempered alloy steel, ASTM A671 Gr CJ113 Pipes adhere to the stringent ASTM A517/A517M standards. They are available in various lengths, including 6 m, 12 m, 18 m, and 24 m, with diameters ranging from 1/2 inch to over 4 inches, catering to diverse industrial requirements. Customers can choose between polished and mill-finished surfaces, ensuring compatibility with specific operational needs. Additionally, each pipe undergoes thorough quality control measures, including radiographic testing and pressure verification, to meet industry benchmarks. The pipes are carefully packaged using shrink wrapping, jute wrapping, or wooden boxes to ensure safe delivery.

These pipes are extensively used in industries requiring high resilience and efficiency, such as oil refineries, chemical plants, and marine systems. Their suitability for applications in boilers and superheaters highlights their ability to withstand extreme thermal and mechanical stress. The ASTM A671 Gr CJ113 grade is also well-suited for environments with atmospheric and low temperatures, making it an ideal choice for critical installations where reliability is paramount.

The mechanical properties of ASTM A671 Gr CJ113 Pipes are designed to provide superior performance, with a minimum yield strength of 345 MPa, tensile strength of at least 485 MPa, and elongation ranging between 20% and 30%. Chemically, the pipes feature low carbon content (≤ 0.15%), manganese (≤ 1.0%), and silicon (≤ 0.50%), ensuring excellent resistance to corrosion and thermal stress. These properties make the pipes robust and durable, capable of delivering consistent results under challenging conditions.

Kwality Steelage Pvt. Ltd. is recognized for its commitment to quality and customer satisfaction. As a trusted supplier and exporter, the company offers competitive pricing and tailored solutions to meet the unique requirements of its global clientele. Whether for petroleum industries, power plants, or marine applications, ASTM A671 Gr CJ113 Pipes from Kwality Steelage provide a reliable and efficient solution. For expert guidance, customized options, and unmatched quality, contact Kwality Steelage Pvt. Ltd. today. Transform your projects with our high-performance piping systems. Request a Quote Now!

Specification Chart for ASTM A671 Gr CJ113 Alloy Steel Pipes for Atmospheric and Low-Temperature Services

Specification Details
Size Range 1/2 inch to >4 inches NB
Schedule Thickness Range Customizable as per client requirements
Applications Oil Refineries, Petrochemical Industries, Power Plants, Boilers, Chemical Plants, Marine and Offshore Platforms
Pipe Type Electric Fusion Welded (EFW)
Pipe & Tube Form Round Shape
Manufacturing Process Quenched and Tempered, Heat Treated (Normalized or Annealed)
Material Composition Alloy Steel (Pressure Vessel-Grade with Enhanced Mechanical Properties)
End Type Plain, Beveled, Threaded
Length Options Single Random, Double Random, Custom Lengths (up to 24 meters)
End Protection Plastic Caps
Surface Finish Mill Finished, Polished
Outside Coating Anti-Corrosion Coating, Black Painting

Dimensional Tolerances for ASTM A671 Gr CJ113 Pipes

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

Mechanical Properties of ASTM A671 Gr CJ113 Pipes

Grade Yield Strength (Min) Tensile Strength (Min) Elongation (%)
CJ113 345 MPa 485 MPa 20-30

Chemical Composition of ASTM A671 Gr CJ113 Pipes

Element Maximum % Composition
Carbon (C) 0.15%
Manganese (Mn) 1.0%
Phosphorus (P) 0.025%
Sulfur (S) 0.025%
Silicon (Si) 0.50%

Price Range (per Metric Ton)

Pipe Type Price Range (USD)
ASTM A671 Gr CJ113 Pipes $2,000 – $3,000

Welding and Heat Treatment for ASTM A671 Gr CJ113 Pipes

ASTM A671 Gr CJ113 pipes are manufactured through electric fusion welding (EFW), where filler metal is added for enhanced strength and structural integrity. To optimize the mechanical properties, these pipes undergo advanced heat treatments like quenching and tempering. For weld joints, Post-Weld Heat Treatment (PWHT) is essential to minimize residual stresses and maintain mechanical stability, especially for sections thicker than 12 mm. This process ensures that the pipes exhibit excellent durability in demanding environments.

Differences Between ASTM A671 Gr CJ113 and Gr CJ112 Pipes

Feature CJ113 CJ112
Yield Strength (Min) 345 MPa 320 MPa
Tensile Strength (Min) 485 MPa 450 MPa
Primary Applications High-Pressure, Low Temperature Moderate Pressure, Low Temperature

Transform your industrial projects with ASTM A671 Gr CJ113 Pipes from Kwality Steelage Pvt. Ltd., Mumbai. Experience unmatched quality, competitive pricing, and tailored solutions for your piping needs. Contact us today for expert guidance and a custom quote!