Naing Steel, a well-respected manufacturer and supplier located in Naypyidaw, Myanmar, is renowned for its top-notch Low Temperature Carbon Steel A420 WPL6 Pipe Fittings. These fittings are expertly crafted to perform exceptionally well in sub-zero conditions, catering to the demanding needs of industries like oil and gas, LNG, petrochemicals, and power generation. Naing Steel prides itself on precision manufacturing, ensuring dimensional accuracy and outstanding corrosion resistance through cutting-edge technology and rigorous quality control. With a strong focus on innovation and reliability, the company provides A420 WPL6 fittings that promise durability, strength, and consistent performance in challenging low-temperature settings.
Low Temperature Carbon Steel A420 WPL6 Pipe Fittings are made up of nickel, carbon, manganese, phosphorus, sulfur, and silicon, which together offer remarkable toughness and strength in chilly environments. The nickel content boosts ductility and impact resistance, especially in cryogenic conditions. These fittings have a minimum yield strength of 240 MPa and a tensile strength ranging from 415 to 585 MPa. They also boast excellent weldability, machinability, and resistance to brittle fracture. Their fine-grain microstructure guarantees durability, structural integrity, and reliable performance, making them perfect for critical cryogenic and low-temperature industrial 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 | ||||||
Low Temperature Carbon Steel A420 WPL6 Pipe Fittings find extensive use in industries that operate under low-temperature and cryogenic conditions. They’re commonly utilized in LNG plants, gas processing units, refineries, power generation facilities, and offshore oil platforms. These fittings are particularly suited for pressure piping systems, heat exchangers, and cryogenic storage units, ensuring safe and efficient fluid flow even in extreme conditions. Their exceptional impact strength, weldability, and corrosion resistance make A420 WPL6 fittings a go-to choice for critical applications in challenging environments.
Low Temperature Carbon Steel A420 WPL6 pipe fittings find their main applications where great toughness and reliability at low temperatures are a prerequisite. They find wide usage in oil and gas, petrochemical, and cryogenic systems for dealing with fluids and gases in very cold conditions. They are appropriate for pipelines used for carrying liquefied natural gas (LNG), liquid nitrogen, and other low-temperature fluids. Their strength, resistance to corrosion, and capacity to retain strength at low temperatures make them suitable for mission-critical operations in extreme environments.
Naing 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 Naypyidaw, Myanmar.
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