Luke Steel is a prominent manufacturer and supplier of high-quality Alloy Steel WP9 Pipe Fittings in Houston, USA. Backed by an unshakeable reputation for engineering excellence and product longevity, Luke Steel provides high-performance solutions optimally designed to satisfy the demanding needs of industries like oil & gas, petrochemicals, power generation, and construction. The firm adheres to international quality standards and employs state–of-the-art manufacturing processes to create fittings that can withstand high-pressure and high-temperature conditions. Renowned for timely delivery and customer-friendly services, Luke Steel is a reliable brand to deliver quality alloy steel pipe fittings throughout the USA and abroad.
Alloy Steel WP9 Pipe Fittings contain about 0.15% carbon, 0.30% manganese, 0.30% silicon, 2.25% chromium, and 1.00% molybdenum. This composition provides superior strength, corrosion resistance, and high-temperature oxidation resistance. Fittings provide a tensile strength of up to 560 MPa and yield strength of approximately 310 MPa, providing toughness in demanding applications. The superior creep resistance and toughness of the alloy render it suitable for long-term application in the harsh conditions of high-pressure, high-temperature environments, where mechanical stability and performance are maintained under stringent industrial conditions.
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.
Alloy Steel WP9 Pipe Fittings find widespread applications in industries that require resistance to heat and pressure. They are especially beneficial in oil and gas pipelines, petrochemical refineries, thermal and nuclear power plants. Their capacity to sustain higher temperatures and resist corrosion puts them at the forefront to be used as steam pipelines, pressure vessels, heat exchangers, and boiler systems. These fittings are also very common in chemical processing plants and offshore platforms because of their strength, durability, and resistance to aggressive and harsh environments. They have a long service life and low maintenance needs, making them indispensable in mission-critical engineering applications.
Luke 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 Houstan, USA.
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