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Home > Alloy Steel > Alloy Steel P22 Pipes
Alloy Steel P22 Pipes are popular choices in the world of chromium-molybdenum alloy pipes, specifically crafted to excel in high-temperature and high-pressure settings. They’re celebrated for their impressive mix of strength, toughness, and heat resistance, making them ideal for the demanding conditions found in power generation and industrial processing systems. Their remarkable ability to resist oxidation, corrosion, and prolonged stress makes them a go-to option for boiler components, steam lines, and high-temperature equipment. With reliable mechanical performance and a long lifespan, Alloy Steel P22 Pipes have earned the trust of industries like energy, petrochemicals, and heavy manufacturing for their consistent and efficient operation.
These pipes are made up of about 1.90–2.60% chromium and 0.87–1.13% molybdenum, along with carefully controlled amounts of carbon, manganese, silicon, and trace elements that boost their structural integrity. This unique blend gives them outstanding high-temperature strength, good hardenability, and impressive resistance to oxidation and thermal fatigue. On the mechanical side, P22 pipes showcase strong tensile and yield properties, excellent creep resistance, and dependable durability under continuous thermal and pressure loads. Their well-balanced metallurgical makeup ensures they perform reliably in high-temperature environments, making them perfect for critical industrial applications.
| 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 Laila 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 Laila for reliable and efficient piping solutions.
Laila Pipes and Tubes, one of the largest suppliers of Alloy Steel P22 Pipes in Dubai, OMAN, 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 Laila Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@lailapipes.com.
In industries that demand reliable materials for high-temperature and high-pressure tasks, Alloy Steel P22 Pipes are a staple. You’ll often find them in power generation facilities, where they’re used for boilers, economizers, superheaters, and steam pipelines, thanks to their excellent creep and oxidation resistance. In the petrochemical and refinery sectors, P22 pipes are essential for heat exchangers, furnace tubes, and fluid processing systems. Their strong thermal stability also makes them a great fit for chemical processing units, industrial heating systems, and steam distribution networks. With their durability, efficiency, and long service life, P22 pipes continue to be a trusted choice in various demanding applications.
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