Filiz Steel, located in Istanbul, Turkey, stands out as a trusted and well-established manufacturer and supplier of **Alloy Steel WP22 Pipe Fittings**. They serve a variety of industries, including power, petrochemical, and energy sectors. With a strong emphasis on engineering precision and top-notch manufacturing, Filiz Steel produces WP22 fittings that adhere to ASTM A234 and ASME standards. Renowned for their durability and performance even in extreme conditions, these fittings are specifically designed to handle high-pressure and high-temperature applications. Filiz Steel’s dedication to quality, prompt delivery, and customer satisfaction has earned them a solid reputation in the realm of industrial piping solutions.
Alloy Steel WP22 Pipe Fittings are primarily made up of chromium (2.0–2.5%) and molybdenum (0.87–1.13%), with iron serving as the base metal. This unique chemical makeup provides the fittings with outstanding resistance to oxidation and corrosion at elevated temperatures, along with improved creep strength. On the mechanical side, WP22 fittings typically boast a tensile strength ranging from 415 to 585 MPa, a minimum yield strength of 205 MPa, and an elongation of 20% or more. These characteristics ensure that the material retains its structural integrity even in high-stress situations. WP22 is also recognized for its excellent weldability and long-term thermal stability, making it a perfect choice for high-temperature applications.
Specifications : ASTM A234 / ASME SA234
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
Thickness : Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS
| Grade | C | Mn | Si | S | P | Cr | Mo |
| A234 WP22 | 0.05-0.15 | 0.3-0.6 | ≤0.5 | ≤0.04 | ≤0.04 | 2-2.5 | 0.87-1.13 |
| Grade | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation % |
| A234 WP22 | 415-585 | ≥205 | ≥20 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Alloy Steel WP22 Pipe Fittings find their primary use in high-pressure, high-temperature piping systems, particularly in thermal and nuclear power plants. They are well-suited for boilers, superheaters, reheaters, heat exchangers, and pressure vessels. Thanks to their robust mechanical performance and resistance to oxidation, WP22 fittings are ideal for steam and hot gas lines in refineries and petrochemical facilities. Additionally, these fittings are extensively utilized in chemical processing plants and offshore oil and gas operations, where durability and reliable performance in harsh conditions are crucial. Their versatility and resilience make them a go-to choice for many industrial applications.
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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