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Product Details: |
CONSTRUCTION:
It is composed of an inner rubber protection layer, middle rubber layer, steel wire spiral layer and external rubber cover.
APPLICATIONS: Steel wire spiral drilling rubber hoses are used in oil fields, well cementing, well repairing, geological explorations, small drilling machine, and water conveyance at coal excavations. It is used to carry slurry, water at environmental temperature, and other fluids.
SPECIFICATION: API SPEC 7K
| Hose Size |
Inside Diameter mm |
Reinforcement Diameter mm |
Outside Diameter mm |
Working Pressure | Proof Pressure | Burst Pressure |
Min. Bend Radius |
Weight kg/m |
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| MPa | Psi | MPa | Psi | MPa | Psi | ||||||
| 4sp-51-35 | 51±1.0 | 63±1.0 | 69±1.5 | 34.5 | 5000 | 69 | 10000 | 87.5 | 12500 | 900 | 5.7 |
| 4sp-64-35 | 64±1.2 | 77±1.0 | 84±1.5 | 34.5 | 5000 | 69 | 10000 | 87.5 | 12500 | 1100 | 6.7 |
| 4sp-76-35 | 76±1.4 | 101±1.5 | 107±2 | 34.5 | 5000 | 69 | 10000 | 87.5 | 12500 | 1200 | 16.2 |
| 4sp-89-35 | 89±1.4 | 114±1.5 | 120±2 | 34.5 | 5000 | 69 | 10000 | 87.5 | 12500 | 1300 | 18.4 |
| 4sp-102-35 | 102±1.5 | 127±1.5 | 133±2 | 34.5 | 5000 | 69 | 10000 | 87.5 | 12500 | 1400 | 20.3 |
| 4sp-127-35 | 127±1.5 | 152±1.5 | 158±2 | 34.5 | 5000 | 69 | 10000 | 87.5 | 12500 | 1500 | 29.3 |
| 6sp-51-70 | 51±1.0 | 66±1.0 | 72±1.5 | 69 | 10000 | 103.4 | 15000 | 155.3 | 22500 | 1000 | 7.7 |
| 6sp-64-70 | 64±1.2 | 81±1.0 | 88±1.5 | 69 | 10000 | 103.4 | 15000 | 155.3 | 22500 | 1200 | 9.2 |
| 6sp-76-70 | 76±1.4 | 109±1.5 | 116±2 | 69 | 10000 | 103.4 | 15000 | 155.3 | 22500 | 1300 | 26.3 |
| 6sp-89-70 | 89±1.4 | 122±1.5 | 129±2 | 69 | 10000 | 103.4 | 15000 | 155.3 | 22500 | 1400 | 32.1 |
| 6sp-102-70 | 102±1.5 | 135±1.5 | 142±2 | 69 | 10000 | 103.4 | 15000 | 155.3 | 22500 | 1600 | 39.5 |
| 6sp-127-51.7 | 127±1.5 | 160±1.5 | 166±2 | 51.7 | 7500 | 103.4 | 15000 | 129.3 | 18750 | 1800 | 46.6 |
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