SYAN provides a range of hammer unions with unmatched performance and dependability in the oil and gas sector. Our hammer unions are built with three lug nuts and self-locking ACME threads for quick break-out and make-up, which guarantees productivity and security while working. They are color-coded, with distinct markings for sour gas unions, to aid in rapid recognition.
Our hammer unions follow the national association of corrosion engineers standard NACE MR-01-75 and API RP-14E. These high-quality steel products, which are made under AISI and/or ASTM standards, offer positive and pressure-tight sealing for low-pressure applications with pressures between 500 and 2,000 psi.
Perfect sealing is ensured by the angular surface female sub and spherical surface male sub, both of which have a metal-to-metal seal. Our unions are ideal for a variety of applications since they are available in sizes ranging from 1/2″ to 12″ with cold operating pressures ranging from 500 to 20,000 psi. Furthermore, they offer versatility and compatibility since they are interchangeable with the majority of popular brands of Hammer Unions.
- 5″, 6″, 12″: Figure 400, Cold Working Pressure 2,500 PSI & Test Pressure 4,000 PSI
- 5″,6″: Figure 1002, Butt Weld, Cold Working Pressure 7,500 PSI & Test Pressure 11,250 PSI Std. Service
- 4″, 5″: Figure 1003, Butt Weld, Cold Working Pressure 7,500 PSI & Test Pressure 11,250 PSI Std. Service
- 5″,6″: Figure 1002, Butt Weld, Cold Working Pressure 5,000 PSI & Test Pressure 7,500 PSI Sour Service
- 4″, 5″: Figure 1003, Butt Weld, Cold Working Pressure 5,000 PSI & Test Pressure 7,500 PSI Sour Service
- 1/2″: Figure 300, Butt Weld, Cold Working Pressure 15,000 PSI & Test Pressure 20,000 PSI Zinc Plated
