ASME SB167 UNS N06600 Nickel alloy seamless pipe for heat exchangers
ASME SB167 Inconel600 UNS N06600 Nickel alloy seamless pipe for heat exchangers
ASME SB167 UNS N06600 pipe is a seamless nickel-chromium-iron alloy specified for use in heat exchangers and general heat-resistant applications due to its excellent high-temperature strength, good oxidation resistance, and corrosion resistance in a variety of harsh environments. The specification covers pipe in the cold-worked annealed, hot-worked annealed, and hot-finished conditions. The material performs well in high-temperature, highly corrosive environments and is even suitable for cryogenic applications.
What is Nickel Alloy 600?
Nickel Alloy 600, also marketed as Inconel 600, is a unique nickel-chromium alloy known for its high-temperature oxidation resistance. It is highly versatile and can be used in a wide range of applications, from cryogenic temperatures to temperatures as high as 2000°F (1093°C).
Inconel Alloy 600 Condenser U Shaped Heat Exchanger Tubes Chemical Composition
| Element | Alloy 600 |
| C | 0.05 max |
| Mn | 0.15 max |
| Si | 0.50 max |
| S | 0.015max |
| Cu | 0.50 max |
| Fe | 6.00 – 10.00 |
| Ni | 72.00 min |
| Cr | 14.00 – 17.00 |
Inconel 600 Condenser Tube Mechanical & Physical Properties
| Element | Incoloy Alloy 600 |
| Density | 8.47 g/cm3 |
| Melting Point | 1413 °C (2580 °F) |
| Tensile Strength | Psi – 95,000 , MPa – 655 |
| Yield Strength (0.2%Offset) | Psi – 45,000 , MPa – 310 |
| Elongation | 40 % |
Key Features and Benefits
High-Temperature Performance: This alloy maintains mechanical strength and stability at elevated temperatures, making it suitable for high-temperature industrial applications.
Corrosion Resistance: It exhibits excellent resistance to oxidation, creep, and a wide range of corrosive media, including highly corrosive compounds and alkaline environments, outperforming many stainless steels.
Versatility: ASTM B167 UNS N06600 is designed for both high- and low-temperature applications, delivering excellent performance across a wide temperature range.
Workability: This alloy exhibits good hot and cold working properties, as well as weldability, enabling flexible manufacturing processes.
Applications in Heat Exchangers
High-Temperature Applications: Due to its strong heat resistance, ASME SB167 UNS N06600 is an ideal choice for heat exchangers operating under high-temperature conditions.
Corrosive Environments: Its corrosion and oxidation resistance enable it to withstand the corrosive chemical conditions common in the petrochemical, power generation, and gas processing industries, all of which utilize heat exchangers. Specialty Applications: This alloy resists attack by dry chlorine, hydrogen chloride, and sulfur-containing compounds, making it suitable for use in the chemical, pulp and paper, and other specialty industries.
Fabrication and Shapes
Seamless Pipe: This specification is suitable for seamless pipe and is the preferred choice for high-pressure and corrosion-resistant applications.
Annealed and Hot-Worked: Pipe is available in cold-work annealed, hot-work annealed, and hot-worked conditions to meet diverse application requirements.
Gnee Steel specializes in the production and sale of various nickel-based alloys, including Nickel 201, Nickel 202, Hastelloy C-276, Hastelloy C-22, Hastelloy B, Hastelloy C-4, Inconel Alloy 600, Inconel 625, Inconel 718, Inconel X-750, Incoloy Alloy 800, Incoloy 800H/HT, Incoloy 825, Monel Alloy 400, Monel K500, and high-temperature alloys. Gnee Steel's products are widely used in aerospace, chemical, electric power, automotive, and nuclear energy applications. We also offer customized alloy solutions tailored to customer needs. For alloy pricing inquiries or customized alloy solutions, please contact us for a quote at ss@gneesteel.com.
