ASTM A179 Seamless Steel Tube
Discover Baokun‘s ASTM A179 Seamless Steel Tubes, made from low-carbon steel for high-performance applications like heat exchangers and condensers. These cold-drawn tubes offer superior heat transfer, corrosion resistance, and durability, making them ideal for high-pressure and high-temperature systems.
Key Features Include:
- Cold-Drawn Manufacturing: Ensures precise dimensions and smooth surface finish.
- Low-Carbon Steel Composition: Provides excellent corrosion resistance and durability.
- Efficient Heat Transfer: Perfect for heat exchangers and condensers.
- High-Pressure Resistance: Withstands extreme temperatures and pressures.
- Versatile Applications: Suitable for industrial systems, petrochemical plants, and HVAC.
- Durable and Cost-Effective: Reliable performance in demanding environments with great value.
What is ASTM A179 Seamless Steel Tube?
ASTM A179 is a widely recognized standard specification for seamless cold-drawn low-carbon steel tubes. These tubes are primarily used in systems that demand efficient heat transfer, such as heat exchangers and condensers. ASTM A179 tubes offer a combination of superior mechanical properties, precise dimensions, and high corrosion resistance, making them a preferred choice in industries like power generation, petrochemical, and manufacturing.
These tubes are manufactured using cold drawing methods, ensuring a smooth surface finish and uniform dimensions. The result is a product that offers both durability and reliability under high-pressure conditions.
ASTM A179 Tube Key Benefits:
- Exceptional Durability: Due to their low-carbon steel composition and cold-drawn manufacturing process, ASTM A179 tubes are built to last. They provide long-term performance and resistance to corrosion, oxidation, and other environmental factors.
- Improved Heat Transfer Efficiency: The precise dimensions and smooth surface finish of ASTM A179 tubes help to maximize heat exchange efficiency, which is crucial in applications like heat exchangers and condensers.
- Cost-Effective Solution: While providing exceptional performance and durability, ASTM A179 seamless steel tubes are a cost-effective choice compared to other high-performance tube materials, offering great value for money in the long term.
- Versatile Applications: These tubes are highly versatile, making them suitable for a range of industries, including power generation, petrochemical plants, HVAC systems, and more.
- High Strength and Pressure Resistance: ASTM A179 tubes have high tensile and yield strengths, enabling them to withstand extreme pressure and temperature fluctuations, ensuring reliable operation in demanding environments.
Specifications of ASTM A179 Seamless Steel Tubes
- Material: Low-carbon steel (typically containing 0.05% to 0.12% carbon content).
- Manufacturing Process: Cold-drawn seamless tubes.
- Dimensions: Available in various sizes with diameters ranging from 1/8″ to 2 1/2″ and wall thicknesses from 0.020″ to 0.250″.
- Tensile Strength: Minimum of 55,000 psi (379 MPa).
- Yield Strength: Minimum of 30,000 psi (207 MPa).
- Elongation: Minimum elongation of 35% in 8″ (200 mm) or 40% in 2″ (50 mm) length.
- Surface Finish: Smooth, cold-drawn finish that reduces the risk of corrosion and increases heat transfer performance.
Chemical Composition:
- Carbon (C): 0.05% to 0.12%
- Manganese (Mn): 0.30% to 0.60%
- Phosphorus (P): Max. 0.035%
- Sulfur (S): Max. 0.035%
- Silicon (Si): 0.10% to 0.35%
Applications of ASTM A179 Seamless Steel Tubes
- Heat Exchangers: ASTM A179 tubes are often used in heat exchangers where efficient heat transfer is crucial. Their smooth surface finish and tight tolerances promote optimal fluid flow, enhancing thermal performance.
- Condensers: These tubes are ideal for condensers in various industrial systems, such as power plants and chemical processing facilities. Their corrosion resistance and strength make them perfect for handling high-pressure steam.
- Cooling Systems: In cooling systems for industrial machinery and equipment, ASTM A179 tubes help regulate temperature and maintain optimal performance.
- Boilers: These seamless tubes are used in high-pressure steam boilers, providing reliable performance in harsh conditions and ensuring long service life.
- Petrochemical and Chemical Plants: Due to their durability and corrosion resistance, ASTM A179 tubes are also commonly used in petrochemical and chemical plants for heat exchangers and other critical systems.
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