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Product Introduction: ASTM A213 Stainless Steel Seamless Pipe

In the world of industrial piping, quality and reliability are paramount. The ASTM A213 stainless steel seamless pipe offers a superior choice for various applications, driven by stringent standards and advanced manufacturing processes. This product caters to the needs of industries requiring high-performance piping solutions, particularly for fluid and gas transport, along with structural and machining applications.

Overview

The ASTM A213 standard establishes specifications for seamless austenitic stainless steel pipes, utilized primarily in high-temperature service. This category encompasses a wide range of material grades, ensuring that users can select the most suitable option for their specific requirements. The available grades include TP304, TP304L, TP316L, TP317L, TP321, TP347, as well as duplex stainless steel grades like 31803 and 904L.

Manufacturing Process

The seamless pipes are fabricated through a cold drawing or welding process, allowing for superior dimensional accuracy and mechanical properties. The pipes undergo a thorough annealing process, which helps in refining their microstructure, enhancing tensile strength, and improving resistance to corrosion. The mechanical polishing finish provides a smooth surface that not only improves the aesthetic appeal but also contributes to ease of cleaning and maintenance.

Product Specifications

The ASTM A213 seamless pipes are available in a variety of sizes and thicknesses to meet diverse industrial needs. Key specifications include:

• Nominal Pipe Size (NPS): Ranges from 1/8" to 48".
• Schedule: Available in multiple schedules, including 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, and 160/160S adhering to ANSI 36.19/36.10.
• Outer Diameter (O.D.): From 0.405" to 48".
• Wall Thickness (W.T.): Available from 0.049" to 1.125".
• Length: Maximum length of 14.5 meters.

These specifications ensure a comprehensive range of options for customers, accommodating various operational requirements and conditions.

Delivery Conditions and Packaging

The pipes are delivered in an annealed and pickled condition, which prepares them for immediate use and helps prevent rusting or oxidation during transit and storage. Each pipe is individually wrapped in plastic bags to maintain their quality and is packaged in seaworthy wooden cases or bundles for safe shipping and handling.

Applications

The ASTM A213 stainless steel seamless pipes are widely employed across various industries, including:

• Oil and Gas: Essential for transporting fluids and gases over long distances.
• Chemical Processing: Suitable for handling aggressive substances and environments with high-temperature and pressure.
• Water Supply Systems: Used in municipal water systems due to their corrosion-resistant properties.
• Structural Applications: For framework and support systems in various construction applications.
• Machining: Ideal for producing components that require precise profiles and high-strength materials.

Minimum Order and Delivery

The minimum order quantity for the ASTM A213 seamless pipes is 0.5 metric tons, though this is open to negotiation based on customer requirements. The typical delivery timeframe is 30 days from order confirmation, ensuring that customers receive their materials promptly and efficiently.

Conclusion

The ASTM A213 stainless steel seamless pipe stands out in the market for its quality, durability, and versatility. With a range of material grades, several dimensional options, and adherence to industry standards, this product is designed to excel in demanding environments. Whether for fluid transport, structural integrity, or machining applications, the seamless pipes provide an ideal solution that meets the high expectations of modern industrial operations. For more information and to discuss your specific needs, please contact our sales team, who will be happy to assist you.