Khuliso Fittings is a reputable manufacturer and supplier located in Cape Town, South Africa, specializing in high-quality **Low Temperature A420 WPL6 Pipe Fittings**. These fittings are crafted specifically for low-temperature environments, ensuring they deliver outstanding strength, toughness, and resistance to corrosion. The A420 WPL6 grade, made from low-temperature carbon steel, is perfect for applications that demand reliable performance even in sub-zero conditions. Khuliso Fittings is committed to meeting international quality standards, catering to industries like petrochemical, oil and gas, chemical processing, and power generation with durable, precision-engineered piping solutions designed for critical low-temperature operations.
Specification : ASTM A420 / ASME SA420
Dimension Standard : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Size : 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated)
Thickness : Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS
Bending Radius : R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Type : Seamless / Welded / Fabricated
The **Low Temperature A420 WPL6 Pipe Fittings** consist of about 0.30% carbon, 0.70–1.00% manganese, 0.035% phosphorus, and 0.035% sulfur, along with trace amounts of silicon. This unique composition ensures excellent toughness and ductility at low temperatures, paired with solid mechanical strength. Typically, these fittings boast a tensile strength ranging from 485–620 MPa, a yield strength of 205–310 MPa, and an elongation of 20–25%. They also provide good weldability, impact resistance, and dimensional stability in cryogenic or sub-zero service conditions.
| 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] |
Khuliso Fittings is a leading supplier of Low Temperature A420 WPL6 Pipe Fittings in Cape Town, South Africa. We offer an extensive range of Low Temperature A420 WPL6 Pipe Fittings, renowned for their excellent corrosion resistance and high strength, which makes them perfect for demanding industrial applications like chemical processing, marine environments, and high-temperature systems. With a commitment to quality and reliable delivery, we ensure our clients receive top-tier products tailored to meet the specific needs of various industries.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choose Low Temperature A420 WPL6 Pipe Fittings from Khuliso Fittings for superior quality, exceptional corrosion resistance, and reliable performance in extreme conditions. We offer customized solutions backed by expert support and industry experience.
Low Temperature A420 WPL6 pipe fittings offer several advantages, including excellent toughness and strength at low temperatures, making them ideal for extreme environments. They provide outstanding resistance to brittle fracture, ensuring safety and reliability in cold conditions. These fittings also maintain high tensile strength and durability under stress, reducing the risk of failure in critical applications. Their corrosion resistance ensures a long service life, making them a cost-effective choice. Widely used in industries like oil and gas, petrochemical, and power generation, A420 WPL6 fittings guarantee dependable performance in harsh environments.
Yes, custom sizes for Low Temperature A420 WPL6 Pipe Fittings are available at Khuliso Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@khulisofittings.co.za
| Material | Fttg | Valves | Flg | Pipes | Bolts and Nuts |
|---|---|---|---|---|---|
| Low Temperature Carbon Steel Alloy Low-Temp | A420 Gr WPL6 | A352 Gr LCB | A350 Gr LF2 | A333 Gr 6 | A320 Gr L7 A194 Gr 7 |
| A420 Gr WPL3 | A352 Gr LC3 | A350 Gr LF3 | A333 Gr 3 |
| 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 | ||||||
You’ll find **Low Temperature A420 WPL6 Pipe Fittings** commonly used in applications that require both toughness and reliability in low-temperature settings. They are frequently utilized in LNG processing, cryogenic storage, refrigeration systems, low-temperature pipelines, and chemical process equipment. Additionally, they are well-suited for offshore and marine pipelines that face extreme cold. The combination of high toughness, strength, and low-temperature performance makes these fittings an excellent choice for critical piping systems operating in harsh industrial conditions and sub-zero environments.
Get in touch with one of our Technical Sales Representatives to request a quote or get answers to any questions you may have.








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