Enhance the performance and reliability of your industrial piping systems with WPHY65 high-yield buttweld fittings, designed to withstand high-pressure and high-temperature applications in demanding industries such as oil and gas, petrochemical, and power generation. These fittings are manufactured from low alloy steel with a minimum yield strength of 65,000 psi (450 MPa), offering exceptional strength and durability. These fittings comply with ASTM A860/A860M standards, ensuring quality, reliability, and suitability for use in high-pressure and high-temperature environments commonly found in industrial settings.
| Attribute | Details |
| Grade | WPHY65 |
| Standard | ASTM A860/A860M |
| Types | Tees |
| Size Range | 1/4″ and Larger |
| Material Composition | Low Alloy Steel |
| Minimum Yield Strength | ≥65,000 psi (450 MPa) |
| Tensile Strength | 77,000-95,000 psi (530-655 MPa) |
| Elongation | ≥22% |
| Hardness (HB) | 197-265 |
| Corrosion Resistance | Good resistance to corrosion in various operating conditions |
| Applications | Oil and Gas Pipelines, Refineries, Chemical Plants, Power Plants, and more |


















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