- sales@tunpipes.com
- Naypyidaw, Myanmar
Home > Alloy Steel > Alloy Steel P91 Pipes
Nestled in the heart of Naypyidaw, Tun Pipes stands as a dedicated manufacturer and supplier, committed to powering Myanmar’s industrial growth. We specialize in producing high-grade Alloy Steel P91 Pipes, engineered to meet the rigorous demands of modern infrastructure. Our focus is on delivering not just materials, but reliable, durable solutions that form the vital arteries for critical projects across the nation, ensuring strength and longevity where it matters most.
Crafting Alloy Steel P91 involves a careful balance, primarily blending chromium and molybdenum for enhanced strength, with the strategic addition of vanadium and niobium. This composition, after proper heat treatment, results in pipes with exceptional tensile strength and superior creep resistance. They are built to perform reliably under intense pressure and at high temperatures, up to 600°C, maintaining integrity in the most challenging 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 Tun 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 Tun Pipes and Tubes, where quality and reliability are our top priorities.
Tun Pipes and Tubes, one of the largest suppliers of Alloy Steel P91 Pipes in Naypyidaw, Myanmar, 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 Tun Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@tunpipes.com.
Alloy Steel P91 Pipes find extensive use in sectors that require exceptional strength and resistance to elevated temperatures. They are commonly utilized in power generation plants for applications like boiler tubes, superheaters, reheaters, and heat exchangers. In the petrochemical industry, they are perfect for high-pressure pipelines, refineries, and process equipment that face extreme conditions. Additionally, these pipes are essential in oil and gas exploration, chemical processing, and industrial manufacturing, where durability and performance are paramount. Their ability to resist stress, oxidation, and creep makes them a preferred choice for critical applications in global infrastructure.
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