Alloy Steel WP9 Pipe Fittings are top-notch components crafted for high-temperature and high-pressure piping systems. Made from a blend of chromium and molybdenum alloy steel, these fittings boast impressive strength, durability, and resistance to thermal stress. Each WP9 fitting is manufactured with precision and undergoes strict quality control to guarantee reliable performance in critical service conditions. They’re a go-to choice in demanding industrial settings where safety, efficiency, and longevity are paramount. With their sturdy construction and adherence to international standards, they’re perfect for essential piping networks.
Alloy Steel WP9 Pipe Fittings have a principal composition of Molybdenum (Mo) and Chromium (Cr), with the overall composition of 0.15-0.30% Carbon, 1.0-1.5% Chromium, and 0.44-0.65% Molybdenum. They enhance the strength, hardness, and resistance to corrosion of the material, especially at high-pressure and high-temperature conditions. The mechanical properties are tensile strength of 415-585 MPa, yield strength of 205 MPa, and elongation of 20-30%. Due to its high oxidation resistance and good thermal stability, WP9 fittings are best suited for use in power plants, refineries, and other heavy industries.
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.
You’ll find Alloy Steel WP9 Pipe Fittings commonly used in power plants, oil and gas refineries, petrochemical industries, and chemical processing units. They shine in high-temperature steam lines, pressure vessels, boilers, and heat exchanger systems. These fittings are also utilized in fertilizer plants and heavy engineering sectors where heat and pressure resistance is crucial. Their ability to endure extreme conditions while maintaining structural integrity makes them a preferred option for critical piping applications that require safety, durability, and efficient performance.
Chetak 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 Hyderabad, India.
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