ASME SA179 Carbon Steel Boiler Tube For Boilers , Petrochemical

ASME SA179 Carbon Steel Boiler Tube For Boilers , Petrochemical

ASME SA179 Carbon Steel Boiler Tube is a specification for seamless carbon steel tubes that are specifically used in the manufacturing of heat exchangers, condensers, and boiler systems. These tubes are designed to perform in relatively lower-pressure, moderate-temperature environments compared to higher-grade steels like ASME SA192.

SA179 is a specification under the ASME (American Society of Mechanical Engineers) standards for seamless cold-drawn carbon steel tubes. These tubes are intended for use in heat transfer applications where moderate temperature and pressure conditions prevail.

Chemical Composition:

• Carbon: 0.06–0.15%
• Manganese: 0.27–0.63%
• Phosphorus: ≤ 0.035%
• Sulfur: ≤ 0.035%
• Silicon: 0.10–0.35%

Mechanical Properties:

• Tensile Strength: 45,000–70,000 psi (310–480 MPa).
• Yield Strength: 25,000 psi (172 MPa).
• Elongation: Minimum of 30% in 8 inches (200 mm) of gauge length.
• Hardness: Relatively low, contributing to its good formability and resilience in heat transfer applications.

Key Features:

• Cold-Drawn Seamless Construction: These tubes are manufactured without seams, making them ideal for handling internal pressures without compromising structural integrity.
• Lower Pressure and Temperature Resistance: While still suitable for high-temperature applications, SA179 tubes are generally used in systems with lower pressure and moderate temperature requirements compared to higher-grade boiler tubes (like ASME SA192).

Applications:

• Heat Exchangers: SA179 is commonly used in heat exchangers, where efficient thermal transfer is required in low- to medium-pressure systems.
• Condensers: The tubes are widely used in condenser units in power plants and other industries that involve steam cooling and condensation processes.
• Boilers: While primarily for low-pressure boilers, SA179 tubes are used in various boiler designs, especially in systems with less stringent pressure and temperature requirements than those served by higher-grade materials.
• Steam Generators: Used in steam generation systems where steam is produced at moderate pressures and temperatures, typically found in older plants or smaller systems.
• Water-Filled Systems: Suitable for water-based systems that require tube systems with moderate pressure and temperature conditions.

Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories,  the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always.   The factories already got certificates like : ABS, LR, DNV-GL, BV, KR, CCS, ASME, ISO 9001, ISO14001, ISO18001, ect.

Our factories main products as below : 
Factory 1th: Stainless steel seamless tube, Duplex steel seamless tube, Super duplex steel seamless tube, Nickel alloy steel seamless tube;

Factory 2th: Carbon steel seamless tube, Alloy steel seamless tube; Enhanced Heat Tranfer Tube, low fin tube ,U bending workshop;
Factory 3th: High frequency welding fin tube(HFW fin tube, Solid Fin tube, Studded Tube, Serrated Fin tube, Longitudinal welding fin tube), Wound fin tube(L type fin tube, LL type fin tube,  KL type fin tube), Embedded G type fin tube , Extruded fin tube,  low fin tube, U bend & 180deg. Return;

Yuhong Holding Group also has gained rich experience for project package( products contain:Pipes, Fittings, Flanges, heat exchanger, furnace, fired heater, air cooler, boiler) , YUHONG brand has marked its global presence in more than 85 countries, like, Korea, USA, Canada, Mexico, Colombia, Bolivia, Chile, Argentina, Brazil, Ecuador, Austria, New Zealand, Singapore, Malasyia, Indonesia, Thailand, Vietnam, Ukraine, Turkey,Sauid Arabia, Qatar, U.A.E,Israel,India, UK, France, Italy, Gernmany, Poland, Spain,... We have successfully implemented the orders of Cross Country Pipelines for our valuable customers. In addition, we have also developed a huge network of contacts and strategic alliances with most important manufacturers as stockists around the world.