Introduction
The ASTM A192 Boiler Tube is standardized specifications for high quality carbon steel seamless boiler tubes used primarily in high pressure boiler applications.
Features
Seamless Construction
Our products feature seamless construction, eliminating potential weak points such as welds, ensuring high mechanical strength and durability under extreme pressures and temperatures.
Tight Dimensional Tolerances
The ASTM A192 Boiler Tube are manufactured with tight control over outer diameter, wall thickness and length, ensuring precise fit and reliable performance in boiler assemblies.
Applications
High-Pressure Boilers
Widely used in boilers operating at high pressures and temperatures, such as those in power plants, to provide safe and reliable steam production.
Superheaters and Reheaters
ASTM A192 tubes are ideal for boiler superheater and reheater sections, where tubes must withstand extremely high temperatures and pressures.
Industrial Steam Generators
Used in steam generators in a variety of industries, including chemical, petrochemical, and manufacturing plants.
Heat Exchangers
Used in heat exchangers that require durable tubes that can withstand thermal stress and corrosion at high temperatures.
Power Plants
Widely used for steam piping and boiler tubes in fossil fuel power plants and other thermal power stations due to its high strength and thermal stability.
ASTM A192 High-Pressure Carbon Steel Boiler Tube Chemical Composition
|
Grade |
Chemical composition(%) |
|||||
|
C |
Type |
C |
Si |
Mn |
P |
S |
|
ASTM A192 |
S=Seamless |
0.06~0.18 |
0.25Max |
0.27~0.63 |
0.035Max |
0.035Max |
A192 Boiler Tube Mechanical Property
|
Grade |
Elongation % |
Tensile Test MPa or N/mm2 |
|
|
A |
Min Yield Strength |
Tensile Strength |
|
|
ASTM A192 |
=35 |
=180 |
=325 |
ASTM A192 steel tube for Boiler Hardness Requirement
|
Brinell Hardness Number |
Rockwell Hardness Number |
|
(Tubes 0.200 in. [5.1 mm] and over in wall thickness) |
(Tubes less than 0.200 in. [5.1 mm] in wall thickness) |
|
137 HB |
77 HRB |
Why Choose Us
Reliable Product Quality
We prioritize long-term partnerships by delivering steel products with stable, traceable quality that meets international standards and client specifications.
Strong Inventory and Sales Capability
With a rolling stock capacity of over 15,000 tons and monthly sales exceeding 30,000 tons, we ensure timely supply and efficient delivery for large-scale and urgent orders.
Comprehensive One-Stop Steel Procurement Service
Leveraging our deep integration within China's specialized steel trade ecosystem, we provide sourcing, inspection, logistics, and export documentation support-streamlining procurement for global buyers.
OEM and ODM Customized Services
As a leading steel pipe stockist and distributor in China, we provide a full range of OEM and ODM solutions to meet the needs of global customers. We support specifications, materials, surface treatment, packaging and brand customization.
FAQ
Q: What is ASTM A192 Boiler Tube?
A: ASTM A192 is a standard specification for seamless carbon steel boiler tubes designed for high-pressure service in boilers and superheaters.
Q: What are the typical applications of ASTM A192 boiler tubes?
A: These tubes are commonly used in high-pressure boilers, superheaters, and heat exchangers where high temperature and pressure resistance are essential.
Q: What materials and grades are covered under ASTM A192?
A: ASTM A192 specifies carbon steel tubes made from materials suitable for seamless manufacturing, ensuring strength and durability under high-pressure conditions.
Q: What are the key quality requirements in ASTM A192?
A: The standard includes requirements for chemical composition, tensile strength, yield strength, elongation, dimensional tolerances, and hydrostatic testing to ensure tube reliability.
Q: Can ASTM A192 tubes be customized for specific sizes and lengths?
A: Yes, manufacturers usually offer various outer diameters, wall thicknesses, and lengths to meet project specifications, with options for custom cutting and packaging.
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