ASTM A210 GR A1 Carbon Steel Seamless Tube For Boiler
ASTM A210 GR A1 is a standard specification for seamless medium-carbon steel tubes that are commonly used in boiler and superheater applications. These tubes are designed to withstand high-pressure and high-temperature environments, making them suitable for industries such as power generation, petrochemicals, and industrial heating systems.
Key Features:
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Material Composition:
- Made from medium-carbon steel, ensuring good mechanical properties and durability.
- Composition includes carbon, manganese, sulfur, phosphorus, and silicon in specified limits.
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Mechanical Properties:
- High tensile strength and hardness.
- Excellent performance under high-pressure and high-temperature conditions.
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Manufacturing Process:
- Seamless construction ensures superior strength and resistance to corrosion and leaks.
- Manufactured to strict tolerances for consistent quality.
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Versatility:
- Suitable for boiler tubes, heat exchangers, and superheater tubes in various industrial applications.
Chemical Composition (Typical Limits):
Element | Maximum Content (%) |
Carbon (C) | 0.27 |
Manganese (Mn) | 0.93 |
Phosphorus (P) | 0.035 |
Sulfur (S) | 0.035 |
Silicon (Si) | 0.10 (min) |
Mechanical Properties:
Property | Value |
Tensile Strength | 415 MPa (min) |
Yield Strength | 255 MPa (min) |
Elongation | 30% (min, longitudinal) |
Applications:
- Boilers: Used in high-temperature and high-pressure steam generation.
- Superheaters: Ensures efficient heat transfer in industrial heating systems.
- Heat Exchangers: Provides thermal efficiency in chemical and petrochemical industries.
- Power Plants: Essential for steam and power generation equipment.
Advantages:
- High pressure and temperature resistance.
- Durable and long-lasting performance.
- Seamless construction for enhanced reliability.
- Complies with ASTM A210 specifications for consistent quality and performance.
