Phanuphong Steel and Plates, a reputable manufacturer and supplier located in Bangkok, Thailand, is well-known for providing top-notch Low Temperature Carbon Steel A420 WPL6 Pipe Fittings. Designed to handle tough conditions, these fittings boast impressive toughness, strength, and durability, especially in sub-zero temperature scenarios. With a strong commitment to international standards, Phanuphong Steel guarantees that every product meets rigorous quality benchmarks, making them ideal for critical sectors like oil, gas, petrochemicals, and power generation. Their dedication to precise manufacturing, on-time delivery, and customer satisfaction truly distinguishes them as a trustworthy partner in steel solutions.
Low Temperature Carbon Steel A420 WPL6 Pipe Fittings are primarily made up of carbon, manganese, phosphorus, sulfur, and silicon in carefully controlled amounts, ensuring outstanding performance in low-temperature settings. These fittings are known for their excellent impact resistance, high tensile and yield strength, and good elongation properties, making them dependable under stress and extreme conditions. Their fine grain structure boosts toughness, while appropriate heat treatment guarantees long-lasting stability. The blend of strength and ductility ensures safety and efficiency in demanding engineering applications.
Specifications : ASTM A420 / ASME SA420
Dimensions : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Size : 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated)
Type : Seamless / Welded / Fabricated
Bending Radius : R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Grades : A420 WPL3 / A420 WPL6
Thickness : Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS
| Grade | C | Mn | Si | S | P | Cr | Mo |
| A420 WPL6 | 0.3 | 0.60-1.35 | 0.15-0.30 | 0.04 | 0.035 | 0.3 | 0.12 |
| Grade | Tensile Strength (Mpa) | Yield Strength (Mpa) |
| A420 WPL6 | 60-85[415-585] | 35[240] |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| Nom. Pipe Size | ASTM A420 Carbon Steel 90° Elbows | ASTM A420 Carbon Steel 45° Elbows | ASTM A420 Carbon Steel 180° Return Long Radius | |||||||||||
| Long Radius | Short Radius | 3R | Long Radius | 3R | STD | XS | ||||||||
| STD | XS | SCH. 160 | XXS | STD | XS | STD | XS | STD | XS | STD | XS | |||
| ½ | .18 | .25 | .09 | .19 | .35 | |||||||||
| ¾ | .19 | .25 | .09 | .19 | .40 | .65 | ||||||||
| 1 | .40 | .50 | .60 | .75 | .25 | 0.25 | .31 | .75 | 1.00 | |||||
| 1¼ | .60 | .90 | 1.00 | 1.38 | .4 | 0.38 | .50 | 1.25 | 1.75 | |||||
| 1½ | .90 | 1.15 | 1.80 | 1.50 | .56 | .75 | .40 | .69 | 1.88 | 2.39 | ||||
| 2 | 1.60 | 2.20 | 3.25 | 3.50 | 1.00 | 1.50 | 3.00 | 4.00 | .81 | 1.19 | 1.5 | 2.1 | 3.23 | 4.40 |
| 2½ | 3.25 | 4.00 | 5.13 | 7.00 | 2.13 | 2.80 | 6.00 | 8.00 | 1.75 | 2.13 | 3.00 | 4.00 | 6.50 | 8.00 |
| 3 | 5.00 | 6.50 | 8.50 | 11.0 | 3.00 | 4.25 | 10.0 | 13.0 | 2.63 | 3.50 | 5.00 | 7.00 | 10.25 | 13.00 |
| 3½ | 6.75 | 8.35 | 16.0 | 4.50 | 6.00 | 13.0 | 18.0 | 3.50 | 4.50 | 7.00 | 9.00 | 13.00 | 16.75 | |
| 4 | 9.00 | 13.5 | 18.0 | 20.0 | 6.25 | 8.50 | 18.0 | 25.0 | 4.50 | 6.10 | 9.00 | 13.0 | 18.5 | 25.0 |
| 5 | 15.0 | 22.0 | 32.0 | 36.0 | 9.60 | 14.0 | 29.0 | 43.0 | 7.50 | 10.7 | 15.0 | 22.0 | 30.0 | 44.0 |
| 6 | 24.5 | 35.0 | 57.0 | 65.0 | 18.0 | 23.0 | 45.0 | 70.0 | 12.0 | 17.5 | 23.0 | 35.0 | 50.0 | 70.0 |
| 8 | 50.0 | 71.0 | 120 | 118 | 34.0 | 47.5 | 90.0 | 140 | 23.0 | 35.0 | 45.0 | 70.0 | 95.0 | 142 |
| 10 | 88.0 | 107 | 260 | 58.0 | 70.0 | 159 | 218 | 43.0 | 53.0 | 80.0 | 109 | 117 | 215 | |
| 12 | 125 | 160 | 450 | 80.0 | 104 | 233 | 310 | 62.0 | 84.0 | 117 | 155 | 230 | 320 | |
| 14 | 160 | 205 | 572 | 105 | 140 | 298 | 400 | 80.0 | 100 | 149 | 200 | 325 | 400 | |
| 16 | 206 | 276 | 132 | 174 | 390 | 520 | 100 | 135 | 195 | 260 | 412 | 550 | ||
| 18 | 260 | 340 | 167 | 219 | 495 | 660 | 126 | 167 | 248 | 330 | 510 | 690 | ||
| 20 | 320 | 420 | 210 | 275 | 610 | 810 | 160 | 206 | 305 | 405 | 640 | 830 | ||
| 22 | 394 | 520 | 735 | 980 | 197 | 260 | 368 | 490 | 787 | 1040 | ||||
| 24 | 460 | 600 | 298 | 392 | 875 | 1170 | 238 | 300 | 438 | 585 | 890 | 1200 | ||
| 26 | 550 | 729 | 1030 | 1370 | 275 | 365 | 515 | 685 | ||||||
| 30 | 734 | 975 | 1370 | 1830 | 367 | 488 | 685 | 915 | ||||||
| 36 | 1062 | 1412 | 1970 | 2630 | 531 | 706 | 985 | 1315 | ||||||
Phanuphong Steel is a top manufacturer and supplier of high-quality Low Temperature Carbon Steel A420 WPL6 Pipe Fittings 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.
These fittings are widely utilized in industries where materials need to withstand sub-zero temperatures without sacrificing performance. They play a crucial role in oil and gas pipelines, LNG plants, cryogenic equipment, and chemical processing facilities due to their remarkable toughness and reliability. The power generation and shipbuilding industries also rely on these fittings for high-pressure and low-temperature applications. Their versatility makes them perfect for safely transporting gases, liquids, and chemicals over long distances. With their durability, corrosion resistance, and precise dimensions, these fittings promise long-lasting and efficient operations in critical environments.
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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