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Home > Alloy Steel> ASTM A335 Gr P11 Seamless Pipe
Maria Pipes and Tubes is a well-respected manufacturer and supplier of top-notch ASTM A335 Grade P11 Seamless Pipes based in Kuala Lumpur, Malaysia. These pipes are celebrated for their exceptional high-temperature strength, impressive corrosion resistance, and remarkable durability, making them a go-to choice in industries that demand reliable performance even in extreme thermal and pressure conditions. Crafted to meet ASTM A335 specifications, P11 seamless pipes come in a variety of sizes, wall thicknesses, and schedules to cater to a wide range of project needs. Whether it’s the oil and gas sector, power generation, petrochemicals, or boiler manufacturing, Maria Pipes and Tubes guarantees precision engineering and consistent quality in every single product.
The ASTM A335 Grade P11 Seamless Pipes are made from an iron alloy that includes 1–1.5% chromium, 0.44–0.65% molybdenum, along with trace amounts of carbon, manganese, silicon, phosphorus, and sulfur. This specific alloy mix boosts their high-temperature strength, creep resistance, and oxidation resistance. With a tensile strength of about 415 MPa and outstanding toughness, P11 seamless pipes provide reliable performance in high-temperature settings, making them perfect for demanding industrial applications.
| ASTM A335 Alloy Steel P11 Pipe Size | : | 1/8NB TO 24NB IN |
| ASTM A335 Alloy Steel P11 Pipes Standards | : | ASTM A 335, ASME SA 335, ANSI B36.10 |
| ASTM A335 Alloy Steel P11 Tube Type | : | Seamless |
| ASTM A335 Alloy Steel P11 Pipe Specialized in | : | Large Diameter Size |
| ASTM A335 Alloy Steel P11 Pipes Outer Dimensions | : | 19.05 – 114.3mm |
| ASTM A335 Alloy Steel P11 Pipes Wall Thickness | : | 2.0 – 14 mm |
| ASTM A335 Alloy Steel P11 Pipes Length | : | max 16000mm |
| Grade | C % | Mn % | P % | S % | Si % | Cr % | Mo % |
|---|---|---|---|---|---|---|---|
| P11 | 0.05 – 0.15 | 0.30 – 0.60 | 0.025 max | 0.025 max | 0.50 – 1.00 | 1.00 – 1.50 | 0.44 – 0.65 |
| Grade | Tensile Strength, MPa | Yield Strength, MPa | Elongation, % |
|---|---|---|---|
| P11 | 415 min | 205 min | 30 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 P11 Seamless Pipe from Maria 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.
Maria Pipes and Tubes is the largest supplier of ASTM A335 Gr P11 Seamless Pipe in Kuala lumpur, Malaysia. 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 P11 Seamless Pipe to meet specific requirements. These pipes can be tailored for various industrial applications. For more details, contact us at sales@mariapipes.com.
These pipes are widely used in superheater and reheater tubes, steam pipelines, and boiler systems in both thermal and nuclear power plants. They’re also essential in refinery process piping, petrochemical facilities, and high-pressure steam lines. Thanks to their unique blend of strength, corrosion resistance, and thermal stability, they are the ideal choice for critical applications where consistent performance and safety are paramount.
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