Filiz Steel, located in Istanbul, Turkey, offers top-notch Low Temperature Carbon Steel A420 WPL8 pipe fittings, crafted for piping systems that operate in freezing and cryogenic environments. These fittings are made according to ASTM A420 standards, specifically designed for low-temperature pressure systems that demand high impact toughness and dependable performance. The A420 WPL8 range includes elbows, tees, reducers, caps, and various other components, all supplied in a normalized or tempered state to boost their mechanical properties. Filiz Steel is committed to strict material specifications, ensuring that all fittings come with full traceability and third-party inspection when necessary.
A420 WPL8 is a low-temperature carbon steel grade known for its remarkable ductility and notch toughness. Its typical chemical makeup features Carbon (≤0.30%), Manganese (0.50–1.35%), Phosphorus (≤0.035%), Sulfur (≤0.040%), and Silicon (0.10–0.35%). These fittings boast a minimum yield strength of 240 MPa and a tensile strength ranging from 415 to 585 MPa. They are engineered to maintain structural integrity and resist brittle fracture at service temperatures as low as −46°C (−50°F), making them perfect for environments that experience thermal contraction and expansion. The material’s excellent weldability and toughness make it ideal for fabrication and installation in challenging conditions.
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 WPL8
Thickness : Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS
| Chemical Composition of ASTM A420 | ||||
|---|---|---|---|---|
| Elements | WPL6, % | WPL9, % | WPL3, % | WPL8, % |
| Carbon [C] | ≤0.30 | ≤0.20 | ≤0.20 | ≤0.13 |
| Manganese [Mn] | 0.50-1.35 | 0.40-1.06 | 0.31-0.64 | ≤0.90 |
| Phosphorus [P] | ≤0.035 | ≤0.030 | ≤0.05 | ≤0.030 |
| Sulfur [S] | ≤0.040 | ≤0.030 | ≤0.05 | ≤0.030 |
| Silicon [Si] | 0.15-0.40 | … | 0.13-0.37 | 0.13-0.37 |
| Nickel [Ni] | ≤0.40 | 1.60-2.24 | 3.2-3.8 | 8.4-9.6 |
| Chromium [Cr] | ≤0.30 | … | … | … |
| Molybdenum [Mo] | ≤0.12 | … | … | … |
| Copper [Cu] | ≤0.40 | 0.75-1.25 | … | … |
| Columbium [Cb] | ≤0.02 | … | … | … |
| Vanadium[V] | ≤0.08 | … | … | … |
| ASTM A420/ A420M | Tensile Strength, min. | Yield Strength, min. | Elongation %, min | |||
|---|---|---|---|---|---|---|
| Grade | ksi | MPa | ksi | MPa | Longitudinal | Transverse |
| WPL6 | 65-95 | 415-655 | 35 | 240 | 22 | 12 |
| WPL9 | 63-88 | 435-610 | 46 | 315 | 20 | … |
| WPL3 | 65-90 | 450-620 | 35 | 240 | 22 | 14 |
| WPL8 | 100-125 | 690-865 | 75 | 515 | 16 | … |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Low Temperature Carbon Steel A420 WPL8 pipe fittings find extensive use in sectors like oil and gas, LNG processing, petrochemical plants, cryogenic facilities, and power generation, particularly where piping systems function under low or varying temperatures. These fittings are perfect for connecting and redirecting pipe flow in systems that require reliable performance in extreme conditions.
Low Temperature Carbon Steel A420 WPL8 Pipe Fittings find most of their applications in systems that demand high toughness at low temperatures, i.e., cryogenic and sub-zero conditions. They are also found in petrochemical, gas processing, and LNG shipping industries, where the fittings join pipes for the transfer of fluid. The fittings are best suited for liquid nitrogen, oxygen, or other cryogenic fluid-handling systems. They are also applied in refrigerating systems, offshore platforms, and pressure vessel piping because of their strength, dependability, and resistance to low temperatures.
Filiz 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 Istanbul, Turkey.
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