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Home > Alloy Steel > Alloy Steel P91 Pipes
Ojas Pipes and Tubes, your go-to manufacturer and supplier right here in Kolkata, India! We take pride in offering top-notch Alloy Steel P91 Pipes, known for their remarkable strength, thermal stability, and corrosion resistance. These pipes are perfect for high-temperature and high-pressure applications. At Ojas, we ensure that our Alloy Steel P91 Pipes meet international quality standards, serving industries around the globe. With a commitment to precision engineering, innovation, and customer satisfaction, we’ve become a trusted partner for advanced piping solutions in power plants, refineries, and other demanding sectors.
When it comes to the composition and mechanical properties of our Alloy Steel P91 Pipes, they’re made up of chromium (8-9.5%), molybdenum (0.85-1.05%), vanadium (0.18-0.25%), along with trace amounts of nitrogen, manganese, and carbon. This unique blend provides outstanding resistance to creep, oxidation, and corrosion. Our pipes boast a tensile strength of about 585 MPa and a yield strength of 415 MPa, all while maintaining good ductility and impact toughness. Built to withstand extreme conditions, P91 pipes hold their mechanical properties even at high temperatures.
| 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 Ojas 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 Ojas Pipes and Tubes, where quality and reliability are our top priorities.
Ojas Pipes and Tubes, one of the largest suppliers of Alloy Steel P91 Pipes in Kolkata, India, 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 Ojas Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@ojaspipesandtubes.co.in.
Alloy Steel P91 Pipes find their place in various industries, including power generation, petrochemicals, and oil and gas. They excel in high-temperature and high-pressure settings, making them ideal for boiler systems, steam turbines, and heat exchangers. Additionally, these pipes are crucial for pipelines that transport corrosive fluids and gases, ensuring safety and reliability. With their excellent thermal stability and long service life, they are the preferred choice for critical applications in refineries, chemical processing plants, and other industrial facilities that demand robust and efficient piping solutions.
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