Phanuphong Steel and Plates stands out as a top manufacturer and supplier based in Bangkok, Thailand, providing an impressive array of high-quality steel products tailored for industrial use. Among their standout offerings, the Alloy Steel P2 Pipes are celebrated for their remarkable strength, durability, and adherence to international standards. These pipes are specifically designed to perform reliably in high-pressure and high-temperature environments, making them crucial for key industries like oil and gas, petrochemical, power generation, and chemical processing. Phanuphong Steel is committed to delivering superior material quality, precise dimensions, and timely delivery, establishing itself as a trusted partner for both local and global industrial and infrastructure projects.
The Alloy Steel P2 Pipes are primarily made from carbon steel, enhanced with chromium and molybdenum, along with carefully controlled amounts of manganese, phosphorus, sulfur, and silicon. This unique blend grants them excellent high-temperature strength, corrosion resistance, and mechanical durability. On a mechanical level, they boast high tensile and yield strength, toughness, and resistance to oxidation, wear, and thermal stress. Additionally, these pipes are known for their excellent weldability and long-lasting performance, making them perfect for challenging industrial settings. Alloy Steel P2 Pipes are engineered to guarantee safety, reliability, and operational efficiency, even under extreme conditions.
| ASTM A335 Alloy Steel P2 Pipe Size | 1/8NB TO 24NB IN |
| Alloy Steel P2 Pipe Standards | ASTM A 335, ASME SA 335, ANSI B36.10 |
| Asme Sa335 Grade P2 Welded Pipe Type | Seamless |
| ASTM A335 Alloy Steel P2 Pipe Specialized in | Large Diameter Size |
| Steel P2 Pipe Wall Thickness | Schedule 20 – Schedule XXS (heavier on request) up to 250 mm thk. |
| ASTM A335 Alloy Steel P2 Pipe Form | Round, Square, Rectangular, Hydraulic Etc. |
| ASTM A335 Alloy Steel P2 Pipe Length | Single Random, Double Random & Cut Length. |
| Alloy Steel P2 Pipe Tubing End | Plain End, Beveled End, Treaded. |
| SA335 P2 Pipe Specification | ASTM A 335, ASME SA 335 |
| ASTM A335 Alloy Steel P2 Pipe Equivalent Standards | EN 10216-2, ASTM A213, ASME SA213, GOST 550-75, NBR 5603 |
| SA335 P2 Material | P2, K11547 |
| ASTM A335 Gr P2 Equivalent Material | T2, 12ChM |
| ASTM A335 Alloy Steel P2 Pipe Outside Dimension | 6mm-630mm |
| Alloy Steel P2 Pipe Wall thickness | 1mm-50mm |
| Astm A335 Gr P2 Pipe Schedule | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS, UPTO 4″ WALL THICK |
| C, % | Mn, % | P, % | S, % | Si, % | Cr, % | Mo, % |
| 0.015 max | 0.30-0.60 | 0.025 max | 0.025 max | 0.50 max | 4.00-6.00 | 0.45-0.65 |
| Alloy Steel P2 Pipe Tensile Strength, MPa | Alloy Steel P2 Pipe Yield Strength, MPa | Alloy Steel P2 Pipe 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.
Phanuphong Steel is a major manufacturer and a supplier of premium Alloy Steel P2 pipe in Bangkok, the Thailand. 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.
| 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 P2 Pipe Size NPS | Pipe O.D. | Wall Thickness | Pipe I.D. | Weight per Foot |
| 1/2 | 0.84 | 0.109 | 0.622 | 0.85 |
| Â | Â | 0.147 | 0.546 | 1.09 |
| Â | Â | 0.188 | 0.464 | 1.31 |
| Â | Â | 0.294 | 0.252 | 1.72 |
| 3/4 | 1.05 | 0.113 | 0.824 | 1.13 |
| Â | Â | 0.154 | 0.742 | 1.48 |
| Â | Â | 0.219 | 0.612 | 1.95 |
| Â | Â | 0.308 | 0.434 | 2.44 |
| 1 | 1.315 | 0.133 | 1.049 | 1.68 |
| Â | Â | 0.179 | 0.957 | 2.17 |
| Â | Â | 0.250 | 0.815 | 2.85 |
| Â | Â | 0.358 | 0.599 | 3.66 |
| 1 1/4 | 1.66 | 0.140 | 1.380 | 2.27 |
| Â | Â | 0.191 | 1.278 | 3.00 |
| Â | Â | 0.250 | 1.160 | 3.77 |
| Â | Â | 0.382 | 0.896 | 5.22 |
| 1 1/2 | 1.90 | 0.145 | 1.610 | 2.72 |
| Â | Â | 0.200 | 1.500 | 3.63 |
| Â | Â | 0.281 | 1.338 | 4.86 |
| Â | Â | 0.400 | 1.100 | 6.41 |
| 2 | 2.375 | 0.109 | 2.157 | 2.64 |
| Â | Â | 0.154 | 2.067 | 3.66 |
| Â | Â | 0.218 | 1.939 | 5.03 |
| Â | Â | 0.250 | 1.875 | 5.68 |
| Â | Â | 0.281 | 1.813 | 6.29 |
| Â | Â | 0.344 | 1.687 | 7.47 |
| Â | Â | 0.436 | 1.503 | 9.04 |
| 2 1/2 | 2.875 | 0.120 | 2.635 | 3.53 |
| Â | Â | 0.203 | 2.469 | 5.80 |
| Â | Â | 0.216 | 2.443 | 6.14 |
| Â | Â | 0.250 | 2.375 | 7.02 |
| Â | Â | 0.276 | 2.323 | 7.67 |
| Â | Â | 0.375 | 2.125 | 10.02 |
| Â | Â | 0.552 | 1.771 | 13.71 |
These pipes find extensive use in oil and gas pipelines, petrochemical facilities, power generation equipment, and chemical processing units where high-pressure and high-temperature performance is a must. They are ideal for transporting steam, water, oil, and various fluids in critical piping systems. Thanks to their superior mechanical strength, corrosion resistance, and durability, Alloy Steel P2 Pipes are the go-to choice for fabrication, structural, and engineering applications in demanding industrial environments. With a long service life and consistent performance, they are the preferred option for industries that prioritize safety, efficiency, and reliability.
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Phanuphong 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 Bangkok, Thailand.
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