Home > Alloy Steel P9 Pipes
Yaman Steel stands out as a trusted manufacturer and supplier based in Mumbai, India, specializing in high-quality Alloy Steel P9 Pipes designed for high-temperature and high-pressure applications. These pipes are crafted from top-notch chromium–molybdenum alloy steel, utilizing advanced production methods that meet ASTM and ASME standards. Renowned for their impressive mechanical strength, resistance to oxidation, and long-lasting performance, Yaman Steel’s Alloy Steel P9 Pipes guarantee reliable operation even in the toughest environments. With a strong focus on quality control and efficient logistics, the company delivers robust piping solutions to both domestic and international markets.
Alloy Steel P9 Pipes are made from Cr-Mo alloy steel, featuring a higher chromium content—typically around 9%—along with molybdenum and carefully controlled carbon levels. This specific chemical makeup offers outstanding resistance to oxidation, corrosion, and creep at high temperatures. On the mechanical side, these pipes boast high tensile and yield strength, good elongation, and excellent thermal stability, making them perfect for extreme pressure and temperature scenarios.
| Size Range | 1/8″ –42” |
| Schedules | 20, 30, 40, Standard (STD), Extra Heavy (XH), 80, 100, 120, 140, 160, XXH & heavier |
| Standard | ASTM A335, ASTM A213 |
| Grade | ASTM A335 P1, P2, P5, P9, P11, P12, P22, P23, P91, P92, ASTM A213 T2, T5, T5b, T5c, T9, T11, T12, T22, T23, T91, T92 |
Compositions | Data |
UNS Designa-tion | K41545 |
Carbon(max.) | 0.15 |
Manganese | 0.30-0.60 |
Phosphorus(max.) | 0.025 |
Silicon(max.) | 0.50 |
Chromium | 4.00-6.00 |
Molybdenum | 0.45-0.65 |
Other Elements | … |
Properties | Data |
Tensile strength, min, (MPa) | 415 Mpa |
Yield strength, min, (MPa) | 205 Mpa |
Elongation, min, (%), L/T | 30/20 |
Yaman Steel is the largest manufacturer and exporter of Pipe, Fittings, Flanges in Mumbai, India, known for delivering high-quality products to clients across the globe. With state-of-the-art manufacturing facilities and a team of skilled professionals, the company ensures flanges with superior strength, durability, and reliability that meet international standards. Yaman Steel offers a wide range of sizes, grades, and specifications, catering to industries such as oil and gas, petrochemical, power, and water treatment. For inquiries and orders, contact us at sales@pipefittingsflanges.com.
These Alloy Steel P9 Pipes find extensive use in power generation, refineries, and the petrochemical sector. They are commonly utilized in boilers, superheaters, reheaters, and high-temperature steam piping systems. Additionally, these pipes are essential for transporting steam, oil, gas, and other high-temperature fluids, making them ideal for critical energy and industrial applications that demand exceptional strength, safety, and long-term reliability.
Yamam Steel supplies high-quality pipe, fittings and flanges for plumbing, commercial, and industrial applications across Mumbai and beyond.
