| Specifications | Astm, Asme, Nfa, Jis, Din |
|---|---|
| Thickness | 4.0mm, 100mm |
| Pipes Size | 1/8” Nb, 24” Nb, 1/4” Od, 24” Od Sizes |
| Tubes Size | 1/2″ Od, 8″ Od |
| Length: | Cut Length, Fix Length, Single Random, Double Random, Required Length |
| End | Threaded, Beveled End, Plain End |
Alloy Steel Pipes Manufacturer in India
Bright Steel Centre is a reputable Alloy Steel Pipes Manufacturer that produces high-quality pipes of superior grade that are in line with the requirements of the international standards of durability and strength of alloy steel. Such pipes are manufactured with the best technology and high-quality alloy materials to maintain the high level of corrosion, pressure, and heat resistance. Alloy steel pipes come in different sizes, grades, and finishes, which makes them suitable for use in the oil and gas, power generation, petrochemical, and mechanical industries. All pipes are subject to tough quality tests in order to ensure high mechanical performance and durability.
Material & Grades Table – Alloy Steel Pipes
| Alloy Steel Grade | Standard | Key Alloying Elements | Key Properties | Typical Applications |
|---|---|---|---|---|
| ASTM A335 P1 | ASTM / ASME | Chromium, Molybdenum | High temperature strength, oxidation resistance | Boilers, heat exchangers |
| ASTM A335 P5 | ASTM / ASME | Chromium, Molybdenum | Good creep resistance | Power plants, refineries |
| ASTM A335 P9 | ASTM / ASME | Chromium, Molybdenum | Excellent heat resistance | High-pressure piping |
| ASTM A335 P11 | ASTM / ASME | Chromium, Molybdenum | High tensile strength | Steam pipelines |
| ASTM A335 P22 | ASTM / ASME | Chromium, Molybdenum | Superior creep & corrosion resistance | Petrochemical plants |
| ASTM A335 P91 | ASTM / ASME | Chromium, Molybdenum, Vanadium | Very high strength, long-term creep resistance | Power generation |
| ASTM A335 P92 | ASTM / ASME | Chromium, Molybdenum, Vanadium | Enhanced creep rupture strength | Ultra-supercritical boilers |
| ASTM A691 Gr. 1¼Cr–½Mo | ASTM | Chromium, Molybdenum | Weldability, high temp resistance | Pressure vessels |
This Material & Grades Table for Alloy Steel Pipes lists commonly used international standards and grades, helping industries select pipes based on temperature resistance, strength, and suitability for high-pressure applications.
Type of Sub-products

Seamless Alloy Steel Pipes Seamless Alloy Steel Pipes
Pipes manufactured without seams for high pressure and temperature applications in industries like oil and gas.

Welded Alloy Steel Pipes Welded Alloy Steel Pipes
Pipes created by welding steel sheets or strips, offering cost effective solutions for structural and fluid transport applications.
