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Home > Alloy Steel> ASTM A335 Gr P91 Seamless Pipe
From the heart of Kinshasa, Wissa Pipes has built a reputation for connecting industries with robust and reliable solutions. We take great pride in our role as a trusted manufacturer and supplier, specializing in high-performance materials like the ASTM A335 P91 Seamless Pipe. Our commitment is to deliver not just a product, but a cornerstone for building durable and efficient industrial systems, backed by our deep understanding of the specific demands faced by projects across Congo and beyond.
The strength of the ASTM A335 P91 pipe begins with its sophisticated composition, centered around chromium and molybdenum for exceptional heat resistance. This alloy is meticulously engineered to offer superior mechanical properties, including remarkable tensile strength and outstanding creep resistance. Essentially, it’s built to maintain its integrity and performance under extreme pressure and high-temperature conditions that would cause ordinary steels to fail, making it a uniquely durable choice.
| 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 |
| Grade | C % | Mn % | P % | S % | Si % | Cr % | Mo % |
|---|---|---|---|---|---|---|---|
| P91 | 0.08-0.12 | 0.30-0.60 | 0.020 max | 0.010 max | 0.20 -0.50 | 8.00 – 9.50 | 0.85 – 1.05 |
| Grade | Tensile Strength, MPa | Yield Strength, MPa | Elongation, % |
|---|---|---|---|
| P91 | 585 min | 415 min | 20 min |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing ASTM A335 Gr P91 Seamless Pipe from Wissa Pipes and Tubes ensures superior corrosion resistance, excellent thermal conductivity, high strength, and long-lasting performance. Our commitment to quality and precision makes our pipes and tubing ideal for demanding industrial applications.
Wissa Pipes and Tubes is the largest supplier of ASTM A335 Gr P91 Seamless Pipe in Kinshasa, Thailand. We offer premium-quality, corrosion-resistant pipes and tubing ideal for marine, chemical, and industrial applications, with our reliable delivery and customized solutions to meet diverse client needs.
Yes, custom sizes are available for ASTM A335 Gr P91 Seamless Pipe to meet specific requirements. These pipes can be tailored for various industrial applications. For more details, contact us at sales@wissapipes.com.
You’ll find ASTM A335 Gr P91 Seamless Pipes widely utilized in power plants, high-pressure steam lines, petrochemical facilities, and the oil and gas industry. They’re also perfect for boilers, heat exchangers, and industrial machinery that demand strength, durability, and resistance to corrosion. Plus, these pipes are suitable for both onshore and offshore installations, mechanical systems, and fabrication projects where dependable performance is essential. With their superior mechanical and chemical properties, ASTM A335 Gr P91 Seamless Pipes deliver long-lasting, efficient, and trustworthy performance.
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