Yoane Steel stands as a reliable partner for industry in Kinshasa, supplying the essential materials that help build and maintain our modern infrastructure. We understand the demanding environments that local projects face, which is why we are proud to provide durable Alloy Steel P5 pipes. Our focus is on delivering products that combine proven strength with excellent value, ensuring your operations can depend on quality components sourced right here in the heart of the Congo. We are committed to supporting the growth and success of the industries that drive our community forward.
The strength of Alloy Steel P5 pipes comes from a thoughtful composition, primarily chromium and molybdenum, which gives them a distinct edge in challenging conditions. This specific blend creates a material that resists degradation under high temperatures, maintaining its integrity when ordinary steel would falter. The result is a pipe known for its impressive tensile strength and good creep resistance, meaning it can handle sustained stress and pressure over long periods without failing. This reliable performance makes it a trusted choice for critical systems.
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.
Yoane Steel is a major manufacturer and a supplier of premium Alloy Steel P5 pipe in Kinshasa, the Congo. 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 |
Because of their ability to withstand heat and pressure, Alloy Steel P5 pipes are indispensable in sectors where reliability is non-negotiable. You will find them forming the backbone of power generation plants, safely channeling superheated steam, and in refineries and petrochemical facilities managing corrosive process fluids. They are equally vital in our own industrial landscape for everything from high-temperature processing lines to robust structural applications. Essentially, wherever there is a need for a pipe that won’t back down under thermal or mechanical stress, P5 alloy steel is a preferred solution.
Yoane 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 Kinshasa, Congo.
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