Liam Steel is a well-known manufacturing and supplying company of top-quality Alloy Steel P1 Pipes in Manila, Philippines. We have a great commitment to precision in engineering and are dedicated to ensuring that our products remain among the toughest piping solutions on the market today to customers like those in oil & gas, power plant, and petrochemicals. The Alloy Steel P1 Pipes manufactured by us are known for their strength, corrosion resistance, and almost amazing performance in high-temperature environments. Quality is our overriding concern in Liam Steel. Satisfied customers mean doing great in the Philippines and beyond with best steel solutions at all times.
Alloy Steel P1 Pipes are composed of carbon (0.10–0.20%), manganese (0.30-0.80%), phosphorus (≤0.025%), sulfur (0.025%), silicon (0.10–0.50% ), chrome (0.4-0.65), chrome. (0.44–0.65%) consists of chromium (0.44–0.65%). %), And the molib (0.44–0.65%), ensuring strength and durability. They provide the power power of the MP415 MPa, the return power of 205 MPa and%30%increase, which makes them ideal for high temperature applications. These pipes provide excellent corrosion resistance, weldability and thermal stability, which ensures long life, cost -effectiveness and better mechanical performance in industries such as power plants and refineries.
| Alloy Steel P1 pipe Size | 1/2” NB to 36” NB |
| P1 Grade Steel Pipe Standard | ASTM A335 P1, SA335 P1 (with IBR Test Certificate) |
| ASTM A335 P1 Alloy Steel Pipe Schedules | SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules |
| SA335 P1 Pipe Thickness | 3-12mm |
| ASTM A335 P1 Pipes Tolerance | Cold drawn pipe: +/-0.1mm Cold rolled pipe: +/-0.05mm |
| ASTM A335 GR P1 Pipes Type | Seamless / ERW / Welded / Fabricated |
| Craft | Cold rolled and Cold drawn |
| UNS K11522 Pipes Length | Standard Double & In Cut length also. |
| ASTM A335 P1 Pipes available in Form of | Round, Square, Rectangular, Hydraulic Etc. |
| Specialized in | Large Diameter ASTM A335 P1 Pipe |
| Sa335 Grade P1 Pipe End | Plain End, Beveled End, Treaded |
| Application | Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service |
| Additional Testing | NACE MR 0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc. |
| Alloy Steel P1 | C | Cr | S | Si | Mn | Mo | P |
| 0.05 – 0.15 | 1.00 – 1.50 | 0.025 max | 0.50 – 1.00 | 0.30 – 0.60 | 0.44 – 0.65 | 0.025 max |
| 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.
Liam Steel is a major manufacturer and a supplier of premium Alloy Steel P1 pipe in Manila, the Philippines. 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 |
| A335 P1 | SA335 P1 | STPA 12 | K11597 | – | 17175 15Mo3 | 2604 II TS26 | ABS 6 | KSTPA 12 |
| 17177 15Mo3 | 2604 III TW26 |
| 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 P1 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 |
Alloys Steel P1 Pipes are mainly used in power plants, refineries, boilers, heat exchangers, and pressure vessels. They possess high strength and resistance to high temperatures and pressure. These are used in the chemical processing and petrochemical industries and pipelines for oil and gas. It ensures safe fluid transportation. Their high corrosion resistance, weldability, and long service life make them suitable for demanding applications in both industrial and engineering sectors.
Liam 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 Manila, Philippines.
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