- sales@liampipes.us
- Houston , USA
Home > Alloy Steel > Alloy Steel P22 Pipes
Providing high-performance solutions for applications requiring high temperatures and pressures, Liam Pipes and Tubes is a top manufacturer and supplier of Alloy Steel P22 Pipes in Houston, USA. Alloy Steel P22 is a chromium-molybdenum steel that is produced in compliance with ASTM A335 standards and is renowned for its exceptional strength, corrosion resistance, and thermal stability. For use in refineries, petrochemical plants, and power plants, we provide P22 pipes in a variety of sizes, thicknesses, and custom lengths. Our pipes are made with accuracy and quality control to satisfy the exacting specifications of industrial systems that need high-temperature performance and long-term durability.
Carbon (0.05–0.15%), manganese (0.30–0.60%), chromium (1.90–2.60%), molybdenum (0.87–1.13%), silicon (maximum 0.50%), and trace amounts of phosphorus and sulphur make up Alloy Steel P22 Pipes. Excellent resistance to oxidation, thermal fatigue, and creep deformation is offered by this alloy. P22 pipes have good elongation and impact resistance, as well as tensile strengths ranging from 415 to 585 MPa and yield strengths of at least 205 MPa. Because of its mechanical characteristics, P22 can withstand high temperatures and pressures while maintaining structural integrity and dependable performance over long service times.
| Size Range | 1/8″ –42” |
| Schedules | 20, 30, 40, Standard (STD), Extra Heavy (XH), 80, 100, 120, 140, 160, XXH & heavier |
| Standard | ASTM A335, ASTM A213 |
| Grade | ASTM A335 P1, P2, P5, P9, P11, P12, P22, P23, P91, P92, ASTM A213 T2, T5, T5b, T5c, T9, T11, T12, T22, T23, T91, T92 |
| Grade | C | Mn | P | S | Si | Cr | Mo |
| P22 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50 max | 1.90-2.60 | 0.87-1.13 |
| Mechanical Properties | |||||
| Grade | Tensile strength(MPa) | Yield strength(MPa) | Elongation(%) | Impact energy(J) | Hardness |
| P11 | ≥ 415 | ≥ 205 | ≥ 22 | ≥ 35 | ≤ 163HB |
| P12 | ≥ 415 | ≥ 220 | ≥ 22 | ≥ 35 | ≤ 163HB |
| P22 | ≥ 415 | ≥ 205 | ≥ 22 | ≥ 35 | ≤ 163HB |
| P5 | ≥ 415 | ≥ 205 | ≥ 22 | ≥ 35 | ≤ 187HB |
| P91 | 585~760 | ≥ 415 | ≥ 20 | ≥ 35 | ≤ 250HB |
| P92 | ≥ 620 | ≥ 440 | ≥ 20 | ≥ 35 | 250HB |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Alloy Steel P22 pipes from Liam Pipes and Tubes ensures you receive high-quality products backed by years of expertise in manufacturing. Our pipes are crafted from premium-grade alloy steel, offering excellent resistance to corrosion, oxidation, and sulfidation at high temperatures. We adhere to stringent quality control measures to guarantee durability and performance, making our pipes suitable for critical applications in power generation and petrochemical industries. Additionally, our commitment to customer service ensures timely delivery and customized solutions to meet your specific project requirements. Trust Liam for reliable and efficient piping solutions.
Liam Pipes and Tubes, one of the largest suppliers of Alloy Steel P22 Pipes in Houston , USA, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
Yes, we offer custom sizes for Alloy Steel P22 Pipes to meet your specific requirements. Our team at Liam Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@liampipes.us.
Industries that require dependable performance at high temperatures and pressures frequently use alloy steel P22 pipes. In thermal and nuclear power plants, they are perfect for boilers, heat exchangers, steam pipelines, reheaters, and superheaters. They are ideal for industrial processing systems, petrochemical facilities, and refinery units due to their high creep strength and resistance to heat stress. P22 pipes are also utilised in pressure vessels and high-efficiency fossil fuel power plants where long-term durability is essential. Longer operational life and fewer maintenance requirements under harsh service conditions are guaranteed by their resistance to oxidising and corrosive environments.
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