Upgrade your industrial piping systems with A234 WP22 alloy steel buttweld fittings, specifically designed for high-temperature and corrosive service applications in industries such as petrochemical, oil and gas, power generation, and chemical processing. These fittings are crafted from chromium-molybdenum alloy steel, featuring chromium (1.90-2.60%) and molybdenum (0.87-1.13%), along with other alloying elements, to deliver exceptional strength, corrosion resistance, and durability in demanding environments.
| Attribute | Details |
| Grade | A234 WP22 |
| Standard | ASTM A234/A234M |
| Types | Stub Ends |
| Size Range | 1/4″ and larger |
| Material Composition | Chromium-molybdenum alloy steel (Cr: 1.90-2.60%, Mo: 0.87-1.13%) |
| High-Temperature | Performance Designed to withstand temperatures up to 600°C (1112°F) |
| Corrosion Resistance | Excellent resistance to corrosion in corrosive industrial environments |
| Applications | Petrochemical, oil and gas, power generation, chemical processing, and more |
| Tensile Strength | ≥415 MPa (minimum) |
| Yield Strength | ≥205 MPa (minimum) |
| Elongation | ≥20% (minimum) |
| Hardness (HB) | 197-241 |


















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