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- Canberra, Australia
Home > Alloy Steel > Alloy Steel P91 Pipes
David Pipes and Tubes, located in Canberra, Australia, stands out as a top manufacturer and supplier of high-quality Alloy Steel P91 Pipes. These pipes are specifically engineered for ultra-high-temperature and high-pressure applications, boasting remarkable strength, durability, and resistance to corrosion, oxidation, and thermal fatigue. At David Pipes and Tubes, every Alloy Steel P91 Pipe goes through thorough quality testing and precision manufacturing to ensure they meet international standards. They are widely utilized in power generation, petrochemical, and refinery sectors, providing dependable and long-lasting solutions for critical systems, all while ensuring safety, efficiency, and outstanding performance in demanding industrial settings where operational reliability is crucial.
Alloy Steel P91 Pipes are primarily made up of carbon, manganese, chromium (8–9%), molybdenum (0.85–1.05%), vanadium, and niobium, which together deliver exceptional high-temperature strength and thermal stability. Mechanically, these pipes showcase high tensile and yield strength, excellent creep resistance, and toughness even in extreme operating conditions. The unique composition of the alloy enhances its resistance to oxidation, scaling, and thermal fatigue, ensuring that the structural integrity is maintained under continuous stress and high temperatures. These characteristics make Alloy Steel P91 Pipes perfect for critical industrial applications that demand durability, strength, and reliable performance in high-pressure and high-temperature environments.
| ASTM A335 Alloy Steel P91 Pipe Size | : | 1/8NB TO 24NB IN |
| Alloy Steel ASTM A335 P91 Standards | : | ASTM A 335, ASME SA 335, UNS K11522 |
| ASTM A335 P91 Alloy Steel Pipe Type | : | Seamless |
| ASTM A335 Alloy Steel P91 Specialized in | : | Large Diameter Size |
| ASTM A335 Alloy Steel P91 Pipe Outer Dimensions | : | 19.05 – 114.3mm |
| Alloy Steel ASTM A335 P91 Pipe Wall Thickness | : | 2.0 – 14 mm |
| Alloy Steel ASTM A335 P91 Pipe Suppliers Length | : | max 16000mm |
| ASME SA335 P91 Alloy Steel Pipe Schedule | : | Schedule 20 – Schedule XXS (heavier on request) up to 250 thk. |
| ASTM A335 Alloy Steel Pipe Form | : | Round, Square, Rectangular, Hydraulic Etc. |
| Alloy Steel ASTM A335 P91 Pipe Length | : | Single Random, Double Random & Cut Length. |
| ASTM A335 P91 Pipe End | : | Plain End, Beveled End, Treaded |
| C, % | Mn, % | P, % | S, % | Si, % | Cr, % | Mo, % | V, % | N, % | Ni, % | Al, % | Nb, % |
| 0.08-0.12 | 0.3-0.6 | 0.02 max | 0.01 max | 0.2-0.5 | 8.0-9.5 | 0.85-1.05 | 0.18-0.25 | 0.03-0.07 | 0.4 max | 0.04 max | 0.06-0.10 |
| Tensile Strength, MPa | Yield Strength, MPa | Elongation, % | Hardness, HB |
| 585 min | 415 min | 20 min | 250 max |
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 P91 pipes from David Pipes and Tubes ensures you receive high-quality products that meet industry standards. Our pipes are manufactured using advanced techniques and stringent quality control processes, ensuring exceptional durability and performance. We offer a diverse range of sizes and specifications to suit various applications, particularly in the power generation and petrochemical sectors. Our commitment to timely delivery and excellent customer service means you can rely on us as your trusted supplier for all your alloy steel pipe needs. Experience the difference with David Pipes and Tubes, where quality and reliability are our top priorities.
David Pipes and Tubes, one of the largest suppliers of Alloy Steel P91 Pipes in Canberra, Australia, 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 P91 Pipes to meet your specific requirements. Our team at David Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@davidpipes.com.
You’ll find Alloy Steel P91 Pipes commonly used in superheaters, boiler tubes, heat exchangers, and high-pressure steam pipelines within power plants, petrochemical facilities, and refineries. They excel at managing high-temperature steam, hot fluids, and corrosive gases, ensuring safe and efficient operation in essential systems. Thanks to their excellent resistance to thermal fatigue and oxidation, these pipes are well-suited for extended service in extreme industrial conditions. Moreover, Alloy Steel P91 Pipes are also used in structural and mechanical applications where superior strength is a must.
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