Hydraulic Oil
General Information
Construction
The hydraulic range of hoses can be split into four main hose types 1SN , 2SN , 4SH and 4SH , the construction of which are dependant on the pressure rating of the hose.
1SN Construction
- Tube: Seamless synthetic rubber.
- Reinforcement: Single high tensile steel braid.
- Cover: Black synthetic rubber, weather, oil fuel and abrasion resistant.
2SN Construction
- Tube: Seamless synthetic rubber.
- Reinforcement: Two high tensile steel wire braids.
- Cover: Black synthetic rubber, weather, oil fuel and abrasion resistant.
4SP Construction
- Tube: Seamless synthetic rubber.
- Reinforcement: Four spirals of high tensile wire.
- Cover: Black synthetic rubber, weather, oil fuel and abrasion resistant.
4SH Construction
- Tube: Seamless synthetic rubber.
- Reinforcement: Four spirals of high tensile wire.
- Cover: Black synthetic rubber, weather, oil fuel and abrasion resistant.
Hydraulic Oil Hose
Associated couplings/fittings
Listed below are some of the most common coupling/fittings types used in conjunction with these hose types:-
| 1/4" | 3/8" | 1.1/2" | 3/4" | 1" | 1.1/4" | 1.1/2" | 2" | |
|---|---|---|---|---|---|---|---|---|
| SAE J518 Flange | X
|
X |
X |
X |
X |
X |
X |
X |
| NPT Threads | X
|
X |
X |
X |
X |
X |
X |
X |
| BSP Threads | X
|
X |
X |
X |
X |
X |
X |
X |
| JIC Threads | X
|
X |
X |
X |
X |
X |
X |
X |
Fitting attachment method:
External Swage (all sizes)
Further Information