- sales@bosegapipes.co.za
- Cape Town, South Africa
Home > Alloy Steel > Alloy Steel P91 Pipes
Bosega Pipes and Tubes, located in Cape Town, South Africa, stands out as a top manufacturer and supplier of high-quality Alloy Steel P91 Pipes, specifically crafted for high-temperature and high-pressure industrial applications. These pipes are celebrated for their remarkable strength, resistance to creep, and thermal stability, all while adhering to strict international standards. At Bosega, precision engineering, durability, and consistent performance are at the forefront of every product they offer. Alloy Steel P91 Pipes find their place in power plants, petrochemical industries, and boiler systems, delivering reliable and long-lasting solutions in demanding environments where safety, efficiency, and stability are paramount.
These pipes are made from a carbon steel alloy that includes about 9% chromium, 1% molybdenum, and trace amounts of vanadium and niobium, which together provide outstanding high-temperature strength and creep resistance. With a tensile strength of around 690 MPa and a yield strength of 450 MPa, along with good elongation properties, they ensure dependable performance even in extreme conditions. Their excellent mechanical properties, along with resistance to oxidation and ease of welding, make Alloy Steel P91 Pipes a perfect fit for high-pressure, high-temperature industrial settings that demand long-lasting durability.
| 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 Bosega 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 Bosega Pipes and Tubes, where quality and reliability are our top priorities.
Bosega Pipes and Tubes, one of the largest suppliers of Alloy Steel P91 Pipes in Cape Town, South Africa, 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 Bosega Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@bosegapipes.co.za.
Alloy Steel P91 Pipes are widely utilized in industries that require top-notch performance under intense heat and pressure. You’ll often find them in superheater tubes, boiler piping, heat exchangers, and pressure vessels within thermal power plants and petrochemical facilities. Thanks to their impressive resistance to creep, scaling, and oxidation, these pipes are ideal for steam lines, furnace components, and critical process piping systems. With their long-term durability, operational efficiency, and safety features, Alloy Steel P91 Pipes are the go-to choice for engineers and designers tackling high-temperature industrial challenges.
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