ASTM A192 Seamless High-Pressure Carbon Steel Boiler Tubes

ASTM A192 Seamless High-Pressure Carbon Steel Boiler Tubes

The ASTM A192 Seamless High-Pressure Carbon Steel Boiler Tubes are specifically designed for use in high-pressure environments, such as boilers, superheaters, and heat exchangers. Specified by the American Society for Testing and Materials (ASTM), these tubes are manufactured to withstand extreme temperatures and pressures, ensuring optimal performance and reliability in critical applications. Made from high-quality carbon steel, ASTM A192 boiler tubes offer excellent thermal conductivity, strength, and resistance to wear and corrosion. The seamless construction provides uniformity and integrity, making these tubes ideal for high-stress conditions in both industrial and power generation settings. With strict standards for chemical composition and mechanical properties, ASTM A192 tubes ensure consistent quality and durability, contributing to the efficiency and longevity of high-pressure systems. Whether for use in fossil-fuel power plants, chemical plants, or other industrial facilities, ASTM A192 Seamless High-Pressure Carbon Steel Boiler Tubes deliver exceptional performance and reliability.

Chemical Composition of ASTM A192 Boiler Tubes

Element	Composition (%)
Carbon (C)	0.06 – 0.18
Manganese (Mn)	0.27 – 0.63
Phosphorus (P)	≤ 0.035
Sulfur (S)	≤ 0.035
Silicon (Si)	≤ 0.25

Mechanical Properties of ASTM A192 Boiler Tubes

Property	Value
Tensile Strength	≥ 325 MPa (47,100 psi)
Yield Strength	≥ 180 MPa (26,100 psi)
Elongation	30% minimum in 2 inches (50.8 mm) for tubes with OD ≥ 2 inches (50.8 mm) Refer to the specification for tubes with OD < 2 inches (50.8 mm)

Specifications

Standard	ASTM A192/A192M Seamless Carbon Steel Boiler Tubes for High-Pressure Service
Grade	ASTM A192
Outer Diameter	12.7-177.8 mm
Wall Thickness	2.2 – 25.4 mm
Length	3000 – 33000m
Ends finish	Plain Ends
Packing	Plastic Caps, Small Diameters Bundled or Packed in Wooden Crates, Large Diameters Bundled and Covered with Seaworthy Bags
Surface Finish	Bright Finish, Oiled
Delivery Condition	Annealed
Type of Tubes	Straight Tubes, U-Tubes
Technique	Seamless, Hot Rolled/Cold Drawn
Place of Origin	Made in China
MOQ	3 Tons/Size
Transportation	Railway, By Sea

Applications of ASTM A192 Seamless Carbon Steel High-Pressure Boiler Tubes

ASTM A192 boiler tubes are specifically designed for high-pressure, high-temperature applications. They are widely used in various industries where durability and strength are essential. Here are some of the primary applications:

Power Plants

Boilers: Used in the construction of boilers to generate steam for power generation.
Heat Exchangers: Integral in heat exchanger systems for transferring heat from the boiler to other parts of the plant.

Industrial Boilers

Steam Boilers: Employed in steam boilers for process steam applications in various industries.
High-Pressure Vessels: Used in manufacturing high-pressure vessels that operate under extreme conditions.

Petrochemical Industry

Refinery Boilers: Utilized in refinery boilers for steam generation and heat transfer.
Process Heating: Essential for process heating applications in petrochemical plants.

Chemical Industry

Chemical Processing: Used in chemical processing plants where high-pressure and high-temperature conditions are prevalent.
Heat Recovery Systems: Integral part of heat recovery systems to improve energy efficiency.

Oil and Gas Industry

Offshore Platforms: Used in the boilers of offshore platforms for power generation and process heating.
Gas Processing Plants: Employed in gas processing plants to handle high-pressure steam applications.

Marine Applications

Marine Boilers: Used in marine boilers to generate steam for ship propulsion and auxiliary power systems.

Manufacturing Industry

High-Pressure Steam Systems: Utilized in high-pressure steam systems for manufacturing processes.
Heating Systems: Integral in industrial heating systems requiring high-temperature and high-pressure steam.

District Heating

Central Heating Plants: Used in central heating plants to provide district heating through steam generation.
Heat Distribution Systems: Employed in heat distribution systems for efficient thermal energy transfer.

Food and Beverage Industry

Steam Generation: Used in steam generation for sterilization, cooking, and other processes in the food and beverage industry.

Pulp and Paper Industry

Paper Mill Boilers: Employed in paper mill boilers to generate steam for paper production processes.
Heat Exchangers: Used in heat exchangers for efficient heat transfer in pulp and paper mills.