Low Temperature Carbon Steel A420 WPL9 Pipe Fittings are specifically designed to provide outstanding toughness, reliability, and durability in extremely low-temperature applications. Built to meet ASTM A420 standards, these fittings are crafted to uphold their structural integrity and resist brittle fractures in cryogenic and sub-zero conditions. They boast excellent weldability, precise dimensions, and a refined microstructure that guarantees consistent performance even under thermal stress. A420 WPL9 fittings are commonly used to connect pipes in low-temperature systems where safety, strength, and long-term stability are paramount.
These fittings are made from a blend of carbon, manganese, phosphorus, silicon, sulfur, and a few alloying elements that boost their low-temperature toughness and overall mechanical strength. This careful chemical composition ensures they can withstand impacts at temperatures as low as –45°C while still offering good ductility and weldability. On the mechanical side, these fittings deliver high yield strength, stable tensile strength, and impressive notch toughness, making them ideal for demanding fabrication processes like welding, forming, and machining without sacrificing performance in cold environments.
| Element | Min | Max | Similar |
|---|---|---|---|
| S | – | 0.0300 | – |
| P | – | 0.0350 | – |
| Ni | 1.6000 | 2.2400 | – |
| Mn | 0.4000 | 1.0600 | – |
| Cu | 0.7500 | 1.2500 | – |
| C | – | 0.2000 | – |
| Yield Rp0.2 (MPa) | Tensile Rm (MPa) | Impact KV/Ku (J) | Elongation A (%) | Reduction in cross section on fracture Z (%) | As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 171 (≥) | 693 (≥) | 42 | 14 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 141 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
FAISAL Steel is a top manufacturer and supplier of high-quality Low Temperature Carbon Steel A420 WPL9 Pipe Fittings products in Muscat, OMAN. 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.
Low Temperature Carbon Steel A420 WPL9 Pipe Fittings are widely utilized in industries that function in cryogenic and freezing conditions. They play a crucial role in LNG processing units, gas liquefaction plants, refrigeration systems, petrochemical facilities, and low-temperature chemical processing operations. Power plants, offshore platforms, and refineries depend on these fittings for the safe transport of chilled fluids and gases under pressure. With their reliable toughness, corrosion resistance, and strong performance in low temperatures, WPL9 fittings are the perfect choice for critical piping systems that require maximum safety and durability in harsh operating conditions.
FAISAL 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 Muscat, OMAN.
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