Naing Steel, based in Naypyidaw, Myanmar, has built a solid reputation as a reliable manufacturer and supplier of Low Temperature Carbon Steel A420 WPL9 Pipe Fittings. Known for their dedication to quality and innovation, Naing Steel produces precision-engineered fittings that excel in both low-temperature and high-pressure settings. The A420 WPL9 fittings find their place in various industries, including oil and gas, LNG, petrochemical, and power generation. With advanced production techniques, rigorous quality control, and a commitment to international standards, Naing Steel guarantees that each fitting offers outstanding strength, durability, and safety for essential low-temperature service applications.
Low Temperature Carbon Steel A420 WPL9 Pipe Fittings are primarily made up of chromium, molybdenum, carbon, manganese, phosphorus, sulfur, and silicon. The inclusion of chromium and molybdenum boosts their mechanical strength, corrosion resistance, and thermal stability. These fittings showcase a minimum yield strength of 275 MPa and a tensile strength ranging from 485 to 620 MPa. They maintain impressive impact toughness even at sub-zero temperatures and resist oxidation and fatigue when faced with fluctuating temperatures. With excellent weldability and structural integrity, A420 WPL9 fittings are perfect for challenging low-temperature and high-pressure piping systems.
| 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.
Low Temperature Carbon Steel A420 WPL9 Pipe Fittings are widely utilized in systems that operate under low-temperature and high-pressure conditions. Common applications include LNG terminals, cryogenic processing plants, refineries, offshore oil platforms, and gas transmission pipelines. They also play a crucial role in power plants, heat exchangers, and pressure vessels, ensuring the safe and efficient flow of fluids. The enhanced chromium-molybdenum composition provides exceptional resistance to wear, corrosion, and thermal stress. These characteristics make A420 WPL9 fittings a top choice for critical industrial applications.
Low Temperature Carbon Steel A420 WPL9 Pipe Fittings find application in processes that demand superior toughness in sub-zero temperatures. Widely utilized in oil and gas, petrochemical, and cryogenic processing industries, they find excellent application in conveying fluids like gas, oil, and chemicals under low-temperature regimes. Fittings ensure safe, leak-free connections in pipes, making them efficient and safe. They find application in refrigerant systems, in LNG plants, as well as in other environments where resistance to brittle fracture and durability are essential.
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.
Copyright 2025 Naing Steel. All rights reserved
