Enhance the reliability and performance of your industrial piping systems with WPHY70 high-yield buttweld fittings, designed for applications requiring exceptional strength and durability in high-pressure and high-temperature environments. These fittings are manufactured from low alloy steel with a minimum yield strength of 70,000 psi (485 MPa), making them well-suited for use in oil and gas, petrochemical, power generation, and other heavy-duty industries. These fittings meet ASTM A860/A860M standards, ensuring quality, reliability, and suitability for critical applications where high-pressure and high-temperature performance are essential.
| Attribute | Details |
| Grade | WPHY70 |
| Standard | ASTM A860/A860M |
| Types | Reducers |
| Size Range | 1/4″ and Larger |
| Material Composition | Low Alloy Steel |
| Minimum Yield Strength | ≥70,000 psi (485 MPa) |
| Tensile Strength | 80,000-95,000 psi (550-655 MPa) |
| Elongation | ≥20% |
| 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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