API 7K——High Pressure Cementing Hose
- Application：flexible connection in the cementing manifold for delivery water-based and oil-based cement slurries at high pressure
- Tube：NR&SBRsythentic rubber/HNBR/UPE
- Reinforcement：4 or 6 layers of high tensile super flexible spiral steel wire orsteel cable
- Cover：abrasion and weather resistant synthetic rubber
- Temperature range：-20°C~+82°C (-4°F~+179.6°F) -55°C〜+150°C (-67°F〜+302°F)
- Standard：API Spec. 7K FSL0 | ABS
- Connectors：integral union or integral flange
Product Parameter:
| PRESSURE LEVEL | I.D. | O.D. | W.P. | P.P. | Min.B.P. | Min.B.R. |
| psi | in. | mm | psi | psi | psi | mm |
| 10000 Grade E |
2 | 79 | 10000 | 15000 | 22500 | 1000 |
| 2 1/2 | 98 | 10000 | 15000 | 22500 | 1000 | |
| 3 | 117 | 10000 | 15000 | 22500 | 1400 | |
| 3 1/2 | 137 | 10000 | 15000 | 22500 | 1400 | |
| 4 | 156 | 10000 | 15000 | 22500 | 1600 | |
| 15000 Grade E |
2 | 98 | 15000 | 22500 | 33750 | 1200 |
| 3 | 129 | 15000 | 22500 | 33750 | 1500 |