Lord Fin Tube-Nickel Alloy Condenser and Heat-Exchanger Tubes
The ASTM/ASME standards for seamless nickel and nickel alloy tubes play a crucial role in ensuring the quality and reliability of condenser and heat-exchanger tubes. Each specification outlines precise requirements for different alloys, providing a comprehensive framework for manufacturing and testing. Lets delve into the specifics of some key standards:
1. ASTM/ASME B/SB163: Seamless Nickel and Nickel Alloy Condenser and Heat-Exchanger Tubes
- This standard focuses on the seamless tubes used in condensers and heat exchangers made from nickel and nickel alloys. It sets criteria for dimensions, mechanical properties, and testing methods to ensure optimal performance in various applications.
2. ASTM/ASME B/SB444: Nickel-Chromium-Molybdenum-Columbium Alloys and Nickel-Chromium-Molybdenum-Silicon Alloy Pipe and Tube
- Covering UNS N06625, UNS N06852, and UNS N06219 alloys, this standard specifies the requirements for seamless pipes and tubes. It addresses chemical composition, mechanical properties, heat treatment, and other factors critical to the performance of these alloys.
3. ASTM/ASME B/SB165: Nickel-Copper Alloy Seamless Pipe and Tube (UNS N04400)
- Focused on seamless pipes and tubes made from nickel-copper alloy UNS N04400, this standard ensures adherence to specifications related to composition, mechanical properties, and other essential characteristics.
4. ASTM/ASME B/SB407: Nickel-Iron-Chromium Alloy Seamless Pipe and Tube
- This standard pertains to seamless pipes and tubes made from nickel-iron-chromium alloys. It covers a range of alloys, specifying requirements for composition, mechanical properties, and heat treatment to meet industry standards.
5. ASTM/ASME B/SB167: Nickel-Chromium-Iron Alloys, Nickel-Chromium-Cobalt-Molybdenum Alloy, and Nickel-Iron-Chromium-Tungsten Alloy Seamless Pipe and Tube
- Encompassing a variety of alloys, this standard sets specifications for seamless pipes and tubes. It addresses factors such as chemical composition, mechanical properties, and testing procedures for alloys like UNS N06600, N06601, N06603, and others.
6. ASTM/ASME B/SB668: UNS N08028 and N08029 Seamless Pipe and Tube
- Focused on specific alloys (UNS N08028 and N08029), this standard ensures the seamless pipes and tubes meet stringent requirements for chemical composition, mechanical properties, and corrosion resistance.
7. ASTM/ASME B/SB677: UNS N08925, UNS N08354, and UNS N08926 Seamless Pipe and Tube
- This standard outlines specifications for seamless pipes and tubes made from UNS N08925, UNS N08354, and UNS N08926 alloys. It covers dimensions, mechanical properties, and other critical aspects.
8. ASTM/ASME B/SB423: Nickel-Iron-Chromium-Molybdenum-Copper Alloy Seamless Pipe and Tube (UNS N08825, N08221, and N06845)
- Focused on specific alloys, this standard ensures the quality of seamless pipes and tubes. It addresses composition, mechanical properties, and testing requirements for alloys like UNS N08825, N08221, and N06845.
9. ASTM/ASME B/SB690: Iron-Nickel-Chromium-Molybdenum Alloys Seamless Pipe and Tube (UNS N08366 and UNS N08367)
- This standard specifies the requirements for seamless pipes and tubes made from iron-nickel-chromium-molybdenum alloys (UNS N08366 and UNS N08367), covering aspects such as composition, mechanical properties, and heat treatment.
These standards collectively form a comprehensive framework, ensuring the reliability, durability, and performance of nickel and nickel alloy tubes in condenser and heat-exchanger applications. Manufacturers and users alike can rely on these specifications to meet industry standards and ensure the highest quality in their products.
