ASTM A210 Grade C Seamless Carbon Steel Boiler and Superheater Pipes
1. Product Description: ASTM A210 Grade C Seamless Carbon Steel Boiler and Superheater Pipes are high-quality, seamless pipes engineered for use in boiler and superheater applications. They are manufactured from carbon steel that meets the stringent requirements of ASTM A210, a standard that specifies seamless ferritic and austenitic alloy-steel boiler, superheater, and heat-exchanger tubes.
2. Product Parameters:
| Parameter | Description |
| Grade | ASTM A210 Grade C |
| Material | Seamless Carbon Steel |
| Standard | ASTM A210 |
| Size Range | Various diameters and wall thicknesses |
| Length | Standard lengths, customizable upon request |
| Ends | Plain ends, beveled ends, threaded, or socket-weld ends |
| Surface Treatment | As-rolled, annealed, or normalized |
3. Product Advantages:
- Seamless Design: Provides uniform wall thickness and eliminates potential seam-related failures.
- High-Temperature Resistance: Suitable for use in high-temperature environments typical of boilers and superheaters.
- Pressure Resistance: Capable of withstanding high pressures, essential for power generation.
- Long Service Life: Designed for durability and long-term use in demanding conditions.
- Corrosion Resistance: Offers resistance to corrosion, reducing maintenance and replacement costs.
4. Product Uses:
- Boiler Tubes: Used in the construction of industrial and power boilers where high temperatures and pressures are common.
- Superheater Tubes: Employed in the superheater sections of steam power plants to further raise steam temperature.
- Heat Exchangers: Suitable for use in heat exchangers operating under high-temperature conditions.
- Refinery Equipment: Utilized in pipelines and equipment within oil refineries that require high-temperature and pressure resistance.
5. Executing Standards:
- ASTM A210: The pipes are manufactured in compliance with the ASTM A210 standard, ensuring quality and performance.
6. Mechanical Properties:
| Property | Requirement |
| Tensile Strength | ≥415 MPa (60,000 psi) |
| Yield Strength | ≥240 MPa (35,000 psi) |
| Elongation | ≥20% in 50 mm (2 in) or 4D, whichever is greater |
| Hardness | Rockwell B 90 maximum for pipes ≤ 2 in (50 mm) in diameter |
7. Chemical Composition:
| Element | Typical Range (%) |
| Carbon | 0.15 - 0.30 |
| Manganese | 0.35 - 0.60 |
| Phosphorus | ≤ 0.025 |
| Sulfur | ≤ 0.025 |
| Silicon | ≤ 0.50 |
Conclusion: ASTM A210 Grade C Seamless Carbon Steel Boiler and Superheater Pipes are engineered to provide exceptional performance in high-temperature and high-pressure environments. Their seamless construction and adherence to ASTM A210 standards make them suitable for a wide range of applications in the power generation and petrochemical industries. These pipes offer a reliable and durable solution for critical applications where safety and efficiency are paramount.
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