Enhance the performance and durability of your industrial piping systems with A234 WP9 alloy steel buttweld fittings, specifically engineered for high-temperature applications in industries such as petrochemical, oil and gas, power generation, and chemical processing. These fittings are crafted from chromium-molybdenum alloy steel, containing chromium (8-10%) and molybdenum (0.90-1.10%), along with other alloying elements, to provide exceptional strength, corrosion resistance, and reliability in demanding environments. A234 WP9 fittings conform to ASTM A234/A234M specifications, ensuring quality, durability, and compliance with industry standards. Available in a variety of types including elbows, tees, reducers, caps, and more, these fittings are offered in sizes ranging from 1/4″ to 48″ and larger, suitable for various industrial applications.
| Attribute | Details |
| Grade | A234 WP9 |
| Standard | ASTM A234/A234M |
| Types | Caps |
| Size Range | 1/4″ and larger |
| Material Composition | Chromium-molybdenum alloy steel (Cr: 8-10%, Mo: 0.90-1.10%) |
| High-Temperature | Performance Designed to withstand temperatures up to 600°C (1112°F) |
| Corrosion Resistance | Excellent resistance to corrosion in harsh industrial environments |
| Applications | Petrochemical, oil and gas, power generation, chemical processing, and more |
| Tensile Strength | ≥380 MPa (minimum) |
| Yield Strength | ≥205 MPa (minimum) |
| Elongation | ≥20% (minimum) |
| Hardness (HB) | 197-241 |


















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