GB/T 24590 Precision Seamless Steel Tube Enhanced Tubes for Efficient Heat Exchanger
GB/T 24590 Precision Seamless Steel Tube Enhanced Tubes for Efficient Heat Exchanger
Material and Specification
The GB/T 24590 Precision Seamless Steel Tube is designed to provide enhanced performance for efficient heat exchangers. The key features of these tubes, along with their chemical composition and mechanical properties, make them ideal for various applications.
Key Features
- Precise tolerances: The GB/T 24590 tubes are manufactured with strict dimensional control, ensuring precise tolerances for optimal performance in heat exchangers.
- Enhanced heat transfer efficiency: With their enhanced design, these tubes maximize heat transfer efficiency, allowing for more effective heat exchange.
- Improved corrosion resistance: The material used in these tubes is selected for superior corrosion resistance, ensuring a long service life even in challenging environments.
- Excellent surface finish: The tubes are distinguished by their smooth and clean surface finish, which reduces friction and enhances fluid flow.
Chemical Composition (Table Presentation)
Below is the chemical composition of the GB/T 24590 Precision Seamless Steel Tubes:
| Element | Chemical Composition (% by mass) |
|---|---|
| Carbon (C) | 0.17 - 0.23 |
| Silicon (Si) | 0.17 - 0.37 |
| Manganese (Mn) | 0.70 - 1.00 |
| Phosphorus (P) | ≤ 0.025 |
| Sulfur (S) | ≤ 0.025 |
| Chromium (Cr) | ≤ 0.25 |
| Nickel (Ni) | ≤ 0.25 |
| Copper (Cu) | ≤ 0.25 |
Mechanical Properties (Table Presentation)
Here are the mechanical properties of the GB/T 24590 Precision Seamless Steel Tubes:
| Property | Minimum Value |
|---|---|
| Tensile Strength (MPa) | 700 |
| Yield Strength (MPa) | 590 |
| Elongation (%) | 18 |
| Hardness (HRB) | 75 |
Steel Grade
The GB/T 24590 Precision Seamless Steel Tubes are available in various steel grades, such as:
- Grade 20
- Grade 35
- Grade 45
- Grade Q345B
- Grade 20Cr
- Grade 40Cr
Application
These precision seamless steel tubes are primarily used in efficient heat exchangers across various industries, including:
- Power generation
- Chemical processing
- Petrochemicals
- HVAC systems
- Automotive industry
- Oil and gas refineries
The enhanced design and superior performance of GB/T 24590 tubes make them ideal for applications that demand efficient heat transfer and corrosion resistance.
Possible Alternative Grades
While GB/T 24590 tubes offer excellent performance and reliability, there are alternative grades that may be suitable for specific applications. These alternative grades include:
- ASTM A179
- ASTM A192
- ASTM A213
- ASTM A312
- EN10216-2
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Our factory covers an area of more than 25,000 square meters and has been in the steel pipe manufacturing business for 20 years. Over this period, we have accumulated a wealth of professional experience, which has helped us establish ourselves as a trusted name in the industry.
At our factory, we specialize in the production of various types of steel pipes, including stainless steel pipe, carbon steel pipe, copper pipe, steel pipe,seamless steel pipe and welded pipe. Our expertise in this field is evident from the 12 patents that we hold, which demonstrate our commitment to innovation and excellence.
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