Yousef Steel is a reliable manufacturer and supplier of **Alloy Steel P5 Pipes** based in Riyadh, Saudi Arabia. We take pride in offering top-notch alloy steel pipes that are designed for high strength, corrosion resistance, and durability, making them perfect for tough industrial applications. Our P5 pipes are crafted to meet international alloy steel standards, making them suitable for high-pressure, high-temperature, and heavy-duty service conditions. This makes them an excellent choice for industries like petrochemical, power generation, and oil and gas. At Yousef Steel, we focus on precise manufacturing, rigorous quality control, and strict adherence to global specifications, ensuring that our Alloy Steel P5 Pipes perform reliably in critical operations.
These pipes are made from a blend of carbon, manganese, chromium, molybdenum, and other alloying elements that boost their mechanical strength, hardness, and resistance to corrosion and heat. They provide impressive tensile and yield strength along with outstanding toughness, making them ideal for both seamless and welded configurations. The carefully managed composition guarantees good weldability, machinability, and long-lasting durability even under high-stress conditions. Available in a range of diameters and wall thicknesses, P5 pipes can be customized to fit specific project needs.
SA335 P5 Standard | ASTM A335 P5, SA335 P5 (with IBR Test Certificate) |
A335 P5 Size | 1/2” NB to 36” NB |
A335 P5 Thickness | 3-12mm |
A335 P5 Schedules | SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules |
SA335 P5 Origin | European, Japanese, Korean, US, Russian, Indian (Strictly No Chinese Material) |
A335 P5 Tolerance | Cold drawn pipe: +/-0.1mm Cold rolled pipe: +/-0.05mm |
Craft | Cold rolled and Cold drawn |
SA335 P5 Type | Seamless / ERW / Welded / Fabricated |
A335 P5 available in Form of | Round, Square, Rectangular, Hydraulic Etc. |
SA335 P5 Length | Standard Double & In Cut length also. |
A335 P5 End | Plain End, Beveled End, Treaded |
Specialized in | Large Diameter SA335 P5 |
Additional Testing | NACE MR 0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc. |
Application | Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service |
| Alloy Steel P5 | C | Cr | Mn | Mo | P | S | Si |
| 0.05 – 0.15 | 4.00 – 6.00 | 0.30 – 0.60 | 0.45 – 0.65 | 0.025 max | 0.025 max | 0.50 – 1.00 |
| Tensile Strength, MPa | Yield Strength, MPa | Elongation |
| 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.
Yousef Steel is a major manufacturer and a supplier of premium Alloy Steel P5 pipe in Riyadh, the Saudi Arabia. With specialization in steel solutions, we offer a variety of products including carbon steel, alloy steel, light steel and galvanized steel. Our wide bearing has pipes, pipes, flanges, pipe fittings, forged fittings, sheets and plates. We are famous for our reliable distribution and extraordinary customer service, and are committed to offering high quality steel materials that ensure durability and better performance in different industrial applications. We are committed to skill, and we are your reliable partners for all steel requirements.
| ASTM | ASME | JIS G 3458 | UNS | BS | DIN | ISO | ABS | NK | LRS |
|---|---|---|---|---|---|---|---|---|---|
| A335 P5 | SA335 P5 | STPA 25 | K41545 | 3604 P1 625 | 2604 III TS37 | ABS 14 |
| O.D.(mm) x Thickness(mm) | O.D(mm) x Thickness(mm) | O.D(mm) x Thickness(mm) |
|---|---|---|
| 38.1 x 3.2 | 57.0 x 4.9 | 76.2 x 4.0 |
| 38.1 x 4.0 | 57.0 x 6.3 | 76.2 x 5.0 |
| 38.1 x 6.3 | 57.0 x 7.9 | 76.2 x 6.3 |
| 42.4 x 3.2 | 60.3 x 3.2 | 82.5 x 4.5 |
| 42.4 x 4.0 | 60.3 x 3.6 | 88.9 x 3.2 |
| 44.5 x 3.2 | 60.3 x 5.0 | 88.9 x 3.6 |
| 44.5 x 6.3 | 63.5 x 3.2 | 88.9 x 4.0 |
| 48.3 x 3.2 | 63.5 x 3.6 | 101.6 x 3.6 |
| 48.3 x 3.6 | 63.5 x 4.0 | 101.6 x 4.5 |
| 50.8 x 4.5 | 63.5 x 6.3 | 101.6 x 6.3 |
| 51.0 x 3.2 | 63.5 x 7.9 | 114.3 x 3.6 |
| 51.0 x 3.6 | 70.0 x 3.2 | 114.3 x 5.0 |
| 51.0 x 6.3 | 70.0 x 3.6 | 139.7 x 4.0 |
| 57.0 x 3.2 | 70.0 x 6.3 | 139.7 x 5.0 |
| 57.0 x 3.6 | 76.2 x 3.6 | 139.7 x 6.3 |
| ASTM A335 P5 Pipe Size NPS | Pipe O.D. | Wall Thickness | Pipe I.D. | Weight per Foot |
| 1/2 | 0.84 | 0.109 | 0.622 | 0.85 |
| 0.147 | 0.546 | 1.09 | ||
| 0.188 | 0.464 | 1.31 | ||
| 0.294 | 0.252 | 1.72 | ||
| 3/4 | 1.05 | 0.113 | 0.824 | 1.13 |
| 0.154 | 0.742 | 1.48 | ||
| 0.219 | 0.612 | 1.95 | ||
| 0.308 | 0.434 | 2.44 | ||
| 1 | 1.315 | 0.133 | 1.049 | 1.68 |
| 0.179 | 0.957 | 2.17 | ||
| 0.250 | 0.815 | 2.85 | ||
| 0.358 | 0.599 | 3.66 | ||
| 1 1/4 | 1.66 | 0.140 | 1.380 | 2.27 |
| 0.191 | 1.278 | 3.00 | ||
| 0.250 | 1.160 | 3.77 | ||
| 0.382 | 0.896 | 5.22 | ||
| 1 1/2 | 1.90 | 0.145 | 1.610 | 2.72 |
| 0.200 | 1.500 | 3.63 | ||
| 0.281 | 1.338 | 4.86 | ||
| 0.400 | 1.100 | 6.41 | ||
| 2 | 2.375 | 0.109 | 2.157 | 2.64 |
| 0.154 | 2.067 | 3.66 | ||
| 0.218 | 1.939 | 5.03 | ||
| 0.250 | 1.875 | 5.68 | ||
| 0.281 | 1.813 | 6.29 | ||
| 0.344 | 1.687 | 7.47 | ||
| 0.436 | 1.503 | 9.04 | ||
| 2 1/2 | 2.875 | 0.120 | 2.635 | 3.53 |
| 0.203 | 2.469 | 5.80 | ||
| 0.216 | 2.443 | 6.14 | ||
| 0.250 | 2.375 | 7.02 | ||
| 0.276 | 2.323 | 7.67 | ||
| 0.375 | 2.125 | 10.02 | ||
| 0.552 | 1.771 | 13.71 |
Alloy Steel P5 Pipes find extensive use in **power plants, petrochemical facilities, oil refineries, and high-pressure piping systems** where reliability and performance are paramount. They are essential for transporting steam, water, oil, and chemical fluids under extreme temperatures and pressures. Additionally, they are utilized in industrial piping networks, heat exchangers, and heavy machinery that demand superior corrosion resistance and mechanical integrity. With their robust properties, high strength, and compliance with international standards, Alloy Steel P5 Pipes are the go-to choice for industries looking for durable and high-performance piping solutions.
Yousef Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Riyadh, Saudi Arabia.
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