Welcome to Faisal Steel, your trusted partner in Muscat, Oman, for premium alloy steel solutions. We take pride in being a leading manufacturer and supplier, especially known for our reliable Alloy Steel P23 Pipes. Our commitment goes beyond just supplying materials; we focus on building lasting relationships by ensuring the highest standards of quality and providing dependable support for the demanding projects that drive industries across the region and beyond.
The composition of Alloy Steel P23 is carefully engineered, primarily featuring chromium, molybdenum, and vanadium, with a unique addition of tungsten. This specific blend gives the pipes exceptional strength and remarkable resistance to creep, allowing them to perform reliably under intense pressure and high temperatures. These outstanding mechanical properties ensure long-term durability and structural integrity, making them a robust choice for critical applications where failure is not an option.
| Alloy Steel ASTM A335 P23 Size | : | 1/8NB TO 24NB IN |
| ASTM A335 P23 Alloy Steel Standards | : | ASTM A 335, ASME SA 335, ANSI B36.10 |
| Alloy Steel ASTM A335 P23 Type | : | Seamless |
| ASTM A335 P23 Alloy Steel Pipe Specialized in | : | Large Diameter Size |
| Alloy Steel P23 Pipes Outer Dimensions | : | 19.05mm – 114.3mm |
| ASTM A335 P23 Alloy Steel Pipe Wall Thickness | : | 2.0mm – 14 mm |
| Alloy Steel P23 Pipe Length | : | max 16000mm |
| Alloy Steel P23 Pipes Schedule | : | Schedule 20 – Schedule XXS (heavier on request) up to 250 mm thk. |
| Alloy Steel P23 Pipes Form | : | Round, Square, Rectangular, Hydraulic Etc. |
| ASTM A335 P23 Alloy Steel Pipes Length | : | Single Random, Double Random & Cut Length. |
| Alloy Steel P23 Pipes End | : | Plain End, Beveled End, Treaded |
| C, % | Mn, % | P, % | S, % | Si, % | Cr, % | Mo, % | V, % | Nb, % | B,% | N, % | Al, % | W, % |
| 0.04-0.10 | 0.1-0.6 | 0.03 max | 0.01 max | 0.5 max | 1.9-2.6 | 0.05-0.30 | 0.20-0.30 | 0.02-0.08 | 0.0005-0.006 | 0.03 max | 0.03 max | 1.45-1.75 |
| Tensile Strength, MPa | Yield Strength, MPa | Elongation, % |
| 510 min | 400 min | 20 min |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
FAISAL Steel is a major manufacturer and a supplier of premium Alloy Steel P23 pipe in Muscat, the OMAN. 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 |
| Size NPS | Pipe O.D. | Wall Thickness | Pipe I.D. | Weight per Foot | Standard to XXHY | Schedule Pipe # | Section Modulus | Gallon Capacity Per Linear Foot |
| 1/2 | 0.84 | 0.109 | 0.622 | 0.85 | STD | 40 | .0407 | .0158 |
| Â | Â | 0.147 | 0.546 | 1.09 | XHY | 80 | .0478 | .0122 |
| Â | Â | 0.188 | 0.464 | 1.31 | Â | 160 | .0528 | .0088 |
| Â | Â | 0.294 | 0.252 | 1.72 | XXHY | Â | .0577 | .0026 |
| 3/4 | 1.05 | 0.113 | 0.824 | 1.13 | STD | 40 | .0705 | .0277 |
| Â | Â | 0.154 | 0.742 | 1.48 | XHY | 80 | .0853 | .0225 |
| Â | Â | 0.219 | 0.612 | 1.95 | Â | 160 | .1006 | .0153 |
| Â | Â | 0.308 | 0.434 | 2.44 | XXHY | Â | .1103 | .0077 |
| 1 | 1.315 | 0.133 | 1.049 | 1.68 | STD | 40 | .1328 | .0449 |
| Â | Â | 0.179 | 0.957 | 2.17 | XHY | 80 | .1606 | .0374 |
| Â | Â | 0.250 | 0.815 | 2.85 | Â | 160 | .1904 | .0271 |
| Â | Â | 0.358 | 0.599 | 3.66 | XXHY | Â | .2136 | .0146 |
| 1 1/4 | 1.66 | 0.140 | 1.380 | 2.27 | STD | 40 | .2346 | .0777 |
| Â | Â | 0.191 | 1.278 | 3.00 | XHY | 80 | .2913 | .0666 |
| Â | Â | 0.250 | 1.160 | 3.77 | Â | 160 | .3421 | .0549 |
| Â | Â | 0.382 | 0.896 | 5.22 | Â | Â | .4110 | .0328 |
| 1 1/2 | 1.90 | 0.145 | 1.610 | 2.72 | STD | 40 | .3262 | .1058 |
| Â | Â | 0.200 | 1.500 | 3.63 | XHY | 80 | .4118 | .0918 |
| Â | Â | 0.281 | 1.338 | 4.86 | Â | 160 | .5079 | .0730 |
| Â | Â | 0.400 | 1.100 | 6.41 | Â | Â | .5977 | .0494 |
| 2 | 2.375 | 0.109 | 2.157 | 2.64 | Â | 10 | .4205 | .1898 |
| Â | Â | 0.154 | 2.067 | 3.66 | STD | 40 | .5606 | .1743 |
| Â | Â | 0.218 | 1.939 | 5.03 | XHY | 80 | .7309 | .1534 |
| Â | Â | 0.250 | 1.875 | 5.68 | Â | Â | .8045 | .1434 |
| Â | Â | 0.281 | 1.813 | 6.29 | Â | Â | .8666 | .1344 |
| Â | Â | 0.344 | 1.687 | 7.47 | Â | 160 | .9806 | .1161 |
| Â | Â | 0.436 | 1.503 | 9.04 | XXHY | Â | 1.1043 | .0922 |
| 2 1/2 | 2.875 | 0.120 | 2.635 | 3.53 | Â | 10 | .6870 | .2833 |
| Â | Â | 0.203 | 2.469 | 5.80 | STD. | 40 | 1.0640 | .2487 |
| Â | Â | 0.216 | 2.443 | 6.14 | Â | Â | 1.1169 | .2435 |
| Â | Â | 0.250 | 2.375 | 7.02 | Â | Â | 1.2468 | .2301 |
| Â | Â | 0.276 | 2.323 | 7.67 | XHY | 80 | 1.3386 | .2202 |
| Â | Â | 0.375 | 2.125 | 10.02 | Â | 160 | 1.6371 | .1842 |
| Â | Â | 0.552 | 1.771 | 13.71 | XXXHY | Â | 1.9971 | .1280 |
| 3 | 3.50 | 0.120 | 3.260 | 4.34 | Â | Â | 1.0411 | .4336 |
| Â | Â | 0.156 | 3.188 | 5.58 | Â | Â | 1.3122 | .4147 |
| Â | Â | 0.172 | 3.156 | 6.12 | Â | Â | 1.4265 | .4064 |
| Â | Â | 0.188 | 3.124 | 6.66 | Â | Â | 1.5342 | .3984 |
| Â | Â | 0.216 | 3.068 | 7.58 | STD. | 40 | 1.7241 | .3840 |
| Â | Â | 0.250 | 3.000 | 8.69 | Â | Â | 1.9372 | .3672 |
| Â | Â | 0.281 | 2.938 | 9.67 | Â | Â | 2.1207 | .3521 |
| Â | Â | 0.300 | 2.900 | 10.26 | XHY | 80 | 2.2253 | .3431 |
| Â | Â | 0.438 | 2.624 | 14.34 | Â | 160 | 2.8774 | .2811 |
| Â | Â | 0.600 | 2.300 | 18.6 | XXHY | Â | 3.4243 | .2158 |
| 3 1/2 | 4.0 | 0.120 | 3.760 | 4.98 | Â | 10 | 1.3776 | .5768 |
| Â | Â | 0.226 | 3.548 | 9.12 | STD. | 140 | 2.3939 | .5136 |
| Â | Â | 0.250 | 3.500 | 10.02 | Â | Â | 2.6001 | .4998 |
| Â | Â | 0.281 | 3.438 | 11.17 | Â | Â | 2.8562 | .4821 |
| Â | Â | 0.318 | 3.364 | 12.52 | XHY | 80 | 3.1400 | .4617 |
| Â | Â | 0.636 | 2..728 | 22.87 | XXHY | Â | 4.8795 | .3085 |
| 4 | 4.5 | 0.120 | 4.260 | 5.62 | Â | 10 | 1.7612 | .7404 |
| Â | Â | 0.156 | 4.188 | 7.24 | Â | Â | 2.2354 | .7156 |
| Â | Â | 0.188 | 4.124 | 8.67 | Â | Â | 2.6296 | .6942 |
| Â | Â | 0.203 | 4.094 | 9.32 | Â | Â | 2.8173 | .6838 |
| Â | Â | 0.219 | 4.062 | 10.02 | Â | Â | 3.0184 | .6725 |
| Â | Â | 0.237 | 4.026 | 10.80 | STD. | 40 | 3.2145 | .6613 |
| Â | Â | 0.250 | 4.000 | 11.36 | Â | Â | 3.3611 | .6528 |
| Â | Â | 0.281 | 3.938 | 12.67 | Â | 60 | 3.7021 | .6326 |
| Â | Â | 0.312 | 3.876 | 13.97 | Â | Â | 4.0273 | .6126 |
| Â | Â | 0.337 | 3.826 | 15.00 | XHY | 80 | 4.2713 | .5972 |
| Â | Â | 0.438 | 3.624 | 19.02 | Â | 120 | 5.1790 | .5361 |
| Â | Â | 0.531 | 3.438 | 22.53 | Â | 160 | 5.8997 | .4822 |
| Â | Â | 0.674 | 3.152 | 27.57 | XXHY | Â | 6.7927 | .4054 |
| 5 | 5.563 | 0.188 | 5.187 | 10.80 | Â | Â | 4.1161 | 1.0979 |
| Â | Â | 0.219 | 5.125 | 12.51 | Â | Â | 4.7279 | 1.0716 |
| Â | Â | 0.258 | 5.047 | 14.63 | STD. | 40 | 5.4500 | 1.0391 |
| Â | Â | 0.281 | 5.001 | 15.87 | Â | Â | 5.8644 | 1.0204 |
| Â | Â | 0.312 | 4.939 | 17.51 | Â | Â | 6.4074 | .99647 |
| Â | Â | 0.344 | 4.875 | 19.19 | Â | Â | 6.9358 | .9696 |
| Â | Â | 0.375 | 4.813 | 20.80 | XHY | 80 | 7.4300 | .9449 |
| Â | Â | 0.500 | 4.563 | 27.06 | Â | 120 | 9.2534 | .8495 |
| Â | Â | 0.625 | 4.313 | 32.99 | Â | 160 | 10.7976 | .7590 |
| Â | Â | 0.750 | 4.063 | 38.59 | XXHY | Â | 12.0954 | .6734 |
| 6 | 6.625 | 0.109 | 6.407 | 7.59 | Â | 5 | 3.5769 | 1.6748 |
| Â | Â | 0.134 | 6.357 | 9.30 | Â | 10 | 4.3475 | 1.6488 |
| Â | Â | 0.156 | 6.313 | 10.79 | Â | Â | 5.0107 | 1.6260 |
| Â | Â | 0.188 | 6.249 | 12.94 | Â | Â | 5.9351 | 1.5937 |
| Â | Â | 0.203 | 6.219 | 13.94 | Â | Â | 6.3804 | 1.5780 |
| Â | Â | 0.219 | 6.187 | 15.00 | Â | Â | 6.8261 | 1.5620 |
| Â | Â | 0.250 | 6.125 | 17.04 | Â | Â | 7.6905 | 1.5306 |
| Â | Â | 0.280 | 6.065 | 18.99 | STD. | 40 | 8.4958 | 1.5008 |
| Â | Â | 0.312 | 6.001 | 21.06 | Â | Â | 9.3416 | 1.4688 |
| Â | Â | 0.344 | 5.937 | 23.10 | Â | Â | 10.111 | 1.4391 |
| Â | Â | 0.375 | 5.875 | 25.05 | Â | Â | 10.893 | 1.4082 |
| Â | Â | 0.432 | 5.761 | 28.60 | XHY | 80 | 12.224 | 1.3541 |
| Â | Â | 0.500 | 5.625 | 32.74 | Â | Â | 13.711 | 1.2909 |
| Â | Â | 0.562 | 5.501 | 36.43 | Â | 120 | 14.9806 | 1.2346 |
| Â | Â | 0.625 | 5.375 | 40.09 | Â | Â | 16.1821 | 1.1787 |
| Â | Â | 0.719 | 5.187 | 45.39 | Â | 160 | 17.8243 | 1.0977 |
| Â | Â | 0.864 | 4.897 | 53.21 | XXHY | Â | 20.025 | .9784 |
| Â | Â | 1.000 | 4.625 | 60.13 | Â | Â | 21.7719 | .8727 |
| Â | Â | 1.125 | 4.375 | 66.14 | Â | Â | 23.1237 | .7809 |
You will typically find Alloy Steel P23 Pipes hard at work in the heart of power generation facilities, particularly in superheater and reheater sections of boilers. Their ability to withstand extreme heat and pressure also makes them indispensable for critical piping systems in petrochemical plants and other high-temperature processing industries. Essentially, they are the unsung heroes in environments where ordinary materials would falter, ensuring safety and efficiency in the most challenging operational conditions.
FAISAL 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 Muscat, OMAN.
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