Filiz Steel, based in Istanbul, Turkey, is a trusted name in the manufacturing and supply of Alloy Steel WP9 Pipe Fittings. They cater to a variety of industries, including power generation, oil and gas, petrochemicals, and high-temperature processing. These fittings are crafted to meet ASTM A234 specifications, ensuring they deliver long-lasting durability, impressive strength, and resistance to corrosion even in tough environments. Filiz Steel takes pride in maintaining high precision, dimensional accuracy, and rigorous quality control throughout their product range, making their WP9 pipe fittings ideal for critical applications where performance and reliability are key.
Made from chromium-molybdenum alloy steel, Alloy Steel WP9 Pipe Fittings typically contain 9% chromium and about 1% molybdenum. This unique blend provides excellent resistance to heat, oxidation, and pressure, making these fittings perfect for high-temperature applications. They boast a minimum yield strength of around 205 MPa and a tensile strength ranging from 415 to 585 MPa. WP9 fittings are known for their good hardness, ductility, and weldability, all of which contribute to their extended service life in systems that face thermal and mechanical stress. You can find them in various forms, including elbows, tees, reducers, and caps.
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 WP9 | ≤0.15 | ≤0.6 | 1.00 | ≤0.03 | ≤0.03 | 8-10 | 0.90-1.10 |
| Grade | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation % |
| A234 WP9 | 380 min | 585 min | ≥30 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
These Alloy Steel WP9 Pipe Fittings are commonly used in high-pressure and high-temperature piping systems, such as boiler lines, superheater headers, heat exchangers, and steam pipelines. They are particularly well-suited for thermal power plants, refineries, and chemical processing facilities, where the combination of high temperatures and corrosive environments demands materials that can perform reliably. These fittings ensure tight, leak-free connections and help maintain the structural integrity of pipelines under extreme conditions. Their durability, heat resistance, and adherence to international standards make Alloy Steel WP9 Pipe Fittings a top choice for demanding 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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