Phanuphong Steel and Plates, a reputable manufacturer and supplier based in Bangkok, Thailand, proudly offers a top-notch selection of Carbon Steel A106 Gr A Pipes designed to meet a variety of industrial needs. Renowned for their precision, strength, and durability, these pipes are crafted in accordance with international standards, making them perfect for high-performance applications. With a strong focus on quality and customer satisfaction, Phanuphong Steel delivers dependable piping solutions that excel even in the toughest environments. Their A106 Gr A pipes are highly regarded for their consistency, seamless finish, and versatility for both high- and low-temperature services.
The Carbon Steel A106 Gr A Pipe is primarily made up of carbon, manganese, phosphorus, sulfur, and silicon, which contribute to its impressive strength and durability. These pipes boast excellent tensile strength, hardness, and yield strength, ensuring they can withstand wear and high-pressure situations. Their mechanical properties include remarkable elongation, toughness, and the ability to endure both high and sub-zero temperatures. With a perfect blend of mechanical strength and chemical composition, they deliver exceptional performance in fluid and gas transportation systems across various industries.
| Size Range | 1/2 inches NB to 36 inches NB |
| Specifications | ASME SA 106, ASTM A 106 |
| Thickness | SCH 80, SCH 40, SCH 160, SCH XXS, SCH XS, All Schedules |
| Length | Double Random & Single Random, Required Length, Custom Sizes – 12 M lengths |
| Type | ERW / Seamless / Fabricated / Welded / CDW |
| Outside Coating | Anti-Corrosion Oil, Black Painting, Galvanised Finish as per customer Requirements |
| End Connections | Bevel, Plain, Threaded, Screwed |
| Carbon | Silicon | Manganese | Phosphorous | Sulphur | Molybdenum | Nickel | Chromium | Copper | Others |
|---|---|---|---|---|---|---|---|---|---|
| 0.25 | min 0.10 | 0.27-0.93 | 0.035 | 0.035 | 0.15 | 0.4 | 0.4 | 0.4 | V0.08 |
| Yield Strength | Tensile Strength | Elongation A5 min | |||
|---|---|---|---|---|---|
| MPa min | ksi min | MPa min | MPa min | ksi min | Percentage |
| 330 | – | 48 | 35 | ||
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| Schedule of Pipe | Size of Seamless Pipe (inches) | (°F) Temperature | ||||||||
| 200 | 100 | 300 | 500 | 400 | 600 | 700 | 650 | 750 | ||
| 80 | 1″ | 3634 | 4213 | 3265 | 2791 | 3002 | 2659 | 2528 | 2580 | 2501 |
| 40 | 1″ | 2629 | 3048 | 2362 | 2019 | 2171 | 1924 | 1824 | 1867 | 1810 |
| 40 | 1.5″ | 1947 | 2257 | 1750 | 1496 | 1608 | 1425 | 1354 | 1383 | 1340 |
| 160 | 1″ | 5296 | 6140 | 4759 | 4068 | 4375 | 3876 | 3684 | 3761 | 3646 |
| 160 | 1.5″ | 3984 | 4619 | 3580 | 3060 | 3291 | 2916 | 2772 | 2829 | 2743 |
| 80 | 1.5″ | 2744 | 3182 | 2466 | 2108 | 2267 | 2009 | 1909 | 1949 | 1889 |
| 80 | 2″ | 2369 | 2747 | 2129 | 1820 | 1957 | 1734 | 1648 | 1682 | 1631 |
| 40 | 2″ | 1640 | 1902 | 1474 | 1260 | 1355 | 1201 | 1141 | 1165 | 1129 |
| 40 | 3″ | 1558 | 1806 | 1400 | 1196 | 1287 | 1140 | 1084 | 1106 | 1072 |
| 160 | 2″ | 3880 | 4499 | 3486 | 2980 | 3205 | 2840 | 2699 | 2755 | 2671 |
| 160 | 3″ | 3312 | 3840 | 2976 | 2544 | 2736 | 2424 | 2304 | 2352 | 2280 |
| 80 | 3″ | 2202 | 2553 | 1979 | 1691 | 1819 | 1612 | 1532 | 1564 | 1516 |
| 80 | 4″ | 1909 | 2213 | 1715 | 1466 | 1577 | 1397 | 1328 | 1355 | 1314 |
| 40 | 4″ | 1321 | 1531 | 1187 | 1014 | 1091 | 967 | 919 | 938 | 909 |
| 40 | 5″ | 1158 | 1342 | 1040 | 889 | 956 | 847 | 805 | 822 | 797 |
| 160 | 4″ | 3106 | 3601 | 2791 | 2386 | 2566 | 2273 | 2161 | 2206 | 2138 |
| 80 | 5″ | 1709 | 1981 | 1535 | 1312 | 1411 | 1250 | 1189 | 1213 | 1176 |
| 160 | 5″ | 2945 | 3414 | 2646 | 2262 | 2433 | 2155 | 2049 | 2091 | 2027 |
| 80 | 6″ | 1650 | 1913 | 1483 | 1267 | 1363 | 1208 | 1148 | 1172 | 1136 |
| 40 | 6″ | 1052 | 1219 | 945 | 808 | 869 | 770 | 732 | 747 | 724 |
| 40 | 8″ | 926 | 1073 | 832 | 711 | 765 | 678 | 644 | 657 | 637 |
| 160 | 6″ | 2836 | 3289 | 2549 | 2179 | 2343 | 2076 | 1973 | 2014 | 1953 |
| 160 | 8″ | 2738 | 3175 | 2460 | 2103 | 2262 | 2004 | 1905 | 1944 | 1885 |
| 80 | 8″ | 1459 | 1692 | 1311 | 1121 | 1205 | 1068 | 1015 | 1036 | 1005 |
| 80 | 10″ | 1388 | 1609 | 1247 | 1066 | 1147 | 1016 | 966 | 986 | 956 |
| 40 | 10″ | 840 | 974 | 755 | 945 | 694 | 615 | 584 | 596 | 578 |
| 160 | 10″ | 2714 | 3147 | 2439 | 2085 | 2242 | 1986 | 1880 | 1927 | 1868 |
Phanuphong Steel is a top manufacturer and supplier of high-quality Carbon Steel A106 Gr A Pipe products in Bangkok, Thailand. Specializing in steel solutions, we provide a wide range of products, including Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel. Our offerings include Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates. Known for our reliable delivery and superior customer service, we are committed to offering top-tier steel materials that ensure durability and performance across a wide range of industrial applications. We strive to meet the highest standards, making us a trusted partner for all your steel needs.
Carbon Steel A106 Gr A Pipes find extensive use in sectors like oil and gas, power generation, petrochemicals, boilers, and refineries. Their capability to handle high pressure, temperature fluctuations, and corrosive environments makes them ideal for transporting fluids, steam, gas, and oil. Additionally, these pipes are well-suited for structural and mechanical applications where durability and strength are paramount. Commonly found in pipelines, heat exchangers, and process industries, they are trusted for their reliability, cost-effectiveness, and compatibility with welding, bending, and flanging processes.
Â
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.
Copyright 2025 Phanuphong Steel. All rights reserved