https://emirerri.com/astm-a860-wphy-46-pipe-fittings/
ASTM A860 WPHY 46 Pipe Fittings are high-yield carbon steel butt-weld components designed to withstand demanding pressure, temperature, and structural requirements in industrial piping systems. Fabricated from WPHY 46 grade material with a minimum yield strength of 46 ksi (315 MPa), these fittings offer excellent mechanical strength, weldability, and impact toughness — even in low-temperature service.
Ideal for oil & gas, petrochemical, power generation, water treatment, and marine pipeline projects, A860 WPHY 46 fittings are available in a range of configurations such as elbows, tees, reducers, and caps. Engineered to industry standards like ASME B16.9 and MSS SP-75, they ensure reliable, leak-resistant butt-weld joints and long-term performance in critical applications.