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Home > Alloy Steel> ASTM A335 Gr P11 Seamless Pipe
Ojas Pipes and Tubes is a prominent manufacturer and supplier of premium ASTM A335 Gr P11 Seamless Pipes from Kolkata, India. Having years of experience in the industry with an aim for excellence, Ojas provides top-grade alloy steel pipes that abide by strict international standards. Our ASTM A335 Gr P11 pipes are extensively trusted due to their strength, reliability, and high-temperature stability, making them suitable for power plants, refineries, and petrochemical usage. We maintain higher quality control, competitive rates, and timely delivery, catering to both domestic and international markets with unparalleled commitment and professionalism.
ASTM A335 Gr P11 Seamless Pipes are alloy steel pipes consisting mostly of Chromium (1.00–1.50%) and Molybdenum (0.44–0.65%), complemented with base elements such as Carbon (max 0.05–0.15%), Manganese (0.30–0.60%), and Silicon (0.50–1.00%). The pipes have outstanding mechanical properties: tensile strength of 415 MPa (minimum), yield strength of 205 MPa (minimum), and satisfactory elongation. Their purpose is for high-temperature service, and they provide extra resistance to oxidation and corrosion to ensure durability and performance in harsh environments.
| 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 Ojas 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.
Ojas Pipes and Tubes is the largest supplier of ASTM A335 Gr P11 Seamless Pipe in Kolkata, India. 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@ojaspipesandtubes.co.in.
ASTM A335 Gr P11 Seamless Pipes are widely applied in high-pressure and high-temperature services in numerous industries. They play a crucial role in the power generation industry, particularly superheater and reheater tubes. These pipes are employed by petrochemical and refinery industries for steam, oil, and gas transportation because of their thermal stability and corrosion resistance. They are also applied in boiler fittings, heat exchangers, and pressure vessels. Their strength and toughness make them best suited for uses calling for long life under alternating temperatures and mechanical loads, providing efficient and secure operations in key industrial systems.
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