Description
Four Spiral Steel Wire Reinforced Rubber Covered Hydraulic Hose | SGPE
SGPE Four Spiral Steel Wire Reinforced Rubber Covered Hydraulic Hose is designed for high-pressure hydraulic service in the petroleum industry. It combines an oil-resistant synthetic rubber inner tube, four spiral plies of high-tensile steel wire reinforcement, and an oil- and weather-resistant synthetic rubber cover. This structure gives the hose strong pressure resistance, dependable flexibility, and long service life in harsh oilfield environments.
This hose meets SAE 100 R12 requirements and suits petroleum-based hydraulic fluids within a temperature range of -40°C to +121°C. It works well in drilling rigs, workover rigs, well servicing equipment, rig support systems, and other upstream oil and gas hydraulic applications where pressure stability and field durability matter.
For drilling contractors, petroleum equipment suppliers, hydraulic hose distributors, OEM buyers, and maintenance teams, hose reliability directly affects uptime. A durable high pressure oilfield hydraulic hose helps maintain system stability, reduce unplanned shutdowns, and support safer field operation. That is why many buyers look for a hose that combines pressure strength, oil resistance, and dependable outdoor performance.
Why This Hose Performs Well in Petroleum Service
Oilfield hydraulic lines operate under pressure surges, vibration, repeated movement, oil exposure, abrasion, and changing weather. Therefore, buyers need more than a general-purpose hose. They need a hose that can keep performing in real petroleum working conditions.
Four-Spiral Reinforcement for High Pressure
Four spiral steel wire reinforcement layers give the hose strong pressure-bearing capacity. This design helps support stable hydraulic performance in drilling, workover, and well service systems.
Oil-Resistant Inner Tube
The inner tube uses oil-resistant synthetic rubber, so it works well with petroleum-based hydraulic fluids used in oilfield hydraulic systems.
Durable Outer Cover
The cover resists oil, weather, and daily wear. As a result, the hose remains suitable for outdoor petroleum environments and rough field conditions.
Practical for OEM and Replacement Demand
This hose supports both OEM equipment supply and aftermarket replacement. It is a practical option for distributors, maintenance contractors, and project buyers who need stable oilfield hydraulic hose supply.
Product Construction
Inner Tube
Oil-resistant synthetic rubber
Reinforcement
Four spiral plies of steel wire wrapped in alternating directions
Cover
Oil- and weather-resistant synthetic rubber
This construction gives the hose an effective balance of pressure performance, flexibility, durability, and field reliability. It also helps reduce hose damage caused by pressure fluctuation, repeated movement, and harsh operating conditions in petroleum service.
Product Advantages
- Meets SAE 100 R12 standard
- Designed for high-pressure oilfield hydraulic systems
- Suitable for petroleum-based hydraulic fluids
- Four spiral steel wire reinforcement layers for added strength
- Oil-resistant synthetic rubber inner tube
- Oil- and weather-resistant synthetic rubber outer cover
- Performs well under vibration, bending, and pressure fluctuation
- Suitable for drilling rigs, workover rigs, well servicing units, and rig support equipment
- Available in multiple sizes for different petroleum hydraulic applications
- Suitable for OEM supply, distributor sourcing, and aftermarket replacement
Oilfield Applications
SGPE Four Spiral Steel Wire Reinforced Rubber Covered Hydraulic Hose is designed for petroleum-based hydraulic fluid transfer in oilfield hydraulic systems. It is especially suitable where hydraulic lines must operate under high pressure, outdoor exposure, vibration, continuous-duty service, and frequent movement.
Typical applications include:
- Drilling rig hydraulic systems
- Workover rig hydraulic lines
- Well servicing equipment
- Hydraulic power units for oilfield operations
- Hydraulic control systems on drilling support equipment
- Rig floor hydraulic support systems
- Mobile oilfield service units
- Hydraulic systems on oilfield lifting and handling equipment
- Petroleum equipment maintenance systems
- Exploration and production support equipment
In upstream oil and gas operations, hose failure can interrupt hydraulic performance, reduce field efficiency, and increase maintenance cost. Therefore, many buyers choose this SAE 100 R12 hose for petroleum equipment when they need stronger pressure performance, dependable oil resistance, and longer service life.
Technical Specifications
The technical data below follows your current specification sheet, including standard, temperature range, fluid compatibility, size range, pressure ratings, bend radius, and weight values.
Standard: SAE 100 R12
Temperature Range: -40°C to +121°C
Fluid Compatibility: Petroleum-based hydraulic fluids
| Size (mm) | Size (inch) | I.D. (mm) | O.D. (mm) | Working Pressure (MPa/Psi) | Burst Pressure (MPa/Psi) | Min Bend Radius (mm) | Weight (kg/m) |
|---|---|---|---|---|---|---|---|
| 10 | 3/8 | 9.3–10.1 | 19.5–21.0 | 28 / 4060 | 112 / 16240 | 125 | 0.70 |
| 12.5 | 1/2 | 12.3–13.5 | 23.0–24.6 | 28 / 4060 | 112 / 16240 | 180 | 0.83 |
| 16 | 5/8 | 15.5–16.7 | 26.6–28.2 | 28 / 4060 | 112 / 16240 | 200 | 1.12 |
| 19 | 3/4 | 18.6–19.8 | 29.9–31.7 | 28 / 4060 | 112 / 16240 | 240 | 1.43 |
| 25 | 1 | 25.0–26.4 | 36.8–39.4 | 28 / 4060 | 112 / 16240 | 300 | 2.00 |
| 31.5 | 1-1/4 | 31.4–33.0 | 45.4–48.6 | 21 / 3045 | 84 / 12180 | 420 | 2.80 |
| 38 | 1-1/2 | 37.7–39.3 | 51.9–55.0 | 17.5 / 2540 | 70 / 10150 | 500 | 3.40 |
| 51 | 2 | 50.8–52.0 | 65.1–68.3 | 17.5 / 2540 | 70 / 10150 | 640 | 4.25 |
Supply Support for Distributors and Equipment Buyers
SGPE understands that overseas buyers care about more than hose specifications. They also care about supply stability, responsive communication, and technical clarity. Therefore, this product suits a wide range of purchasing needs across the petroleum industry.
We can support:
- Bulk order inquiries
- OEM and replacement demand
- Long-term distributor sourcing
- Project-based procurement
- Product selection support based on working pressure, size, and application
- Fast quotation support for urgent purchasing requirements
For buyers looking for a dependable hydraulic hose manufacturer or oilfield hydraulic hose supplier, clear product information and efficient communication matter just as much as the hose itself.
How to Select the Right Oilfield Hydraulic Hose
Before placing an order, buyers should confirm:
- Required hose size
- Working pressure
- Pressure spikes or surge conditions
- Minimum bend radius
- Hydraulic fluid type
- Operating temperature
- Installation environment
- Quantity requirement
If you are selecting a hydraulic hose for drilling rigs, workover rigs, or petroleum equipment, it is best to confirm these details early. That way, you can match the hose more accurately to the hydraulic system and reduce maintenance issues later.
Frequently Asked Questions About SAE 100 R12 Oilfield Hydraulic Hose
1. What is Four Spiral Steel Wire Reinforced Rubber Covered Hydraulic Hose used for?
It is mainly used in high-pressure hydraulic systems that carry petroleum-based hydraulic fluids. In the oil and gas industry, buyers often use it for drilling rig hydraulic systems, workover rig hydraulic lines, well servicing equipment, rig support systems, and other heavy-duty oilfield hydraulic applications. Because these systems run under pressure, vibration, and repeated movement, buyers usually prefer a hose that combines strong reinforcement, oil resistance, and dependable field durability.
2. Does this hose meet SAE 100 R12 requirements?
Yes. This hose is designed to meet SAE 100 R12 requirements. Many overseas buyers search directly for SAE 100 R12 hydraulic hose, SAE 100 R12 oilfield hydraulic hose, or SAE 100 R12 high pressure rubber hose when they source products for petroleum equipment. Using a hose that follows this standard makes product matching easier and also helps buyers compare pressure class, application range, and system suitability more efficiently.
3. What kind of fluid can this hydraulic hose handle?
This hose is suitable for petroleum-based hydraulic fluids. That makes it a practical option for many oilfield hydraulic systems, where fluid compatibility plays an important role in stable performance, hose life, and operating safety. If the system uses another medium, buyers should confirm compatibility before ordering, especially in demanding petroleum service conditions.
4. What is the temperature range of this SAE 100 R12 hydraulic hose?
This hose works within a temperature range of -40°C to +121°C. That range helps it perform in cold outdoor oilfield environments as well as in higher-temperature hydraulic working conditions. For drilling contractors and petroleum equipment buyers, temperature range affects flexibility, durability, and service reliability, so it is one of the first specifications to confirm during product selection.
5. Why does this hose use four spiral steel wire reinforcement layers?
The four spiral steel wire reinforcement layers give the hose strong pressure-bearing capacity. They help the hose handle high-pressure hydraulic service, pressure fluctuation, and repeated movement more effectively. In petroleum applications, this type of reinforcement supports better structural stability and reduces the risk of premature hose failure under demanding operating conditions.
6. Is this hose suitable for drilling rig hydraulic systems?
Yes. This hose is a reliable choice for drilling rig hydraulic systems and related drilling support equipment, where hydraulic lines often face vibration, pressure surges, outdoor exposure, and continuous-duty work. Buyers usually look for a drilling rig hydraulic hose that offers both pressure strength and strong outer protection, and this hose is designed for that kind of field use.
7. Can this hose be used on workover rigs and well servicing equipment?
Yes. This hose is also suitable for workover rig hydraulic lines, well servicing equipment, and other oilfield service units that require flexibility, reinforcement strength, and weather resistance. Because workover and well service jobs often involve changing pressure conditions and repeated hose movement, buyers usually prefer a hose built for dependable hydraulic performance in rugged field operations.
8. Is this rubber covered hydraulic hose suitable for outdoor oilfield environments?
Yes. The outer cover resists oil, weather, and daily wear, so the hose performs well in harsh outdoor petroleum environments. In real oilfield operations, hydraulic hose must often handle sun, wind, rough handling, oil contamination, and frequent movement, so durable cover protection is important for longer service life and more stable field performance.
9. What sizes are available for this oilfield hydraulic hose?
This SAE 100 R12 hydraulic hose is available in sizes from 3/8 inch to 2 inch, which helps buyers match different hydraulic line layouts, equipment connections, and pressure requirements. This size range supports both smaller hydraulic control lines and larger flow-demand applications in petroleum equipment and oilfield service systems.
10. How do I choose the correct hydraulic hose size for oilfield equipment?
You should confirm inner diameter, working pressure, pressure spikes, minimum bend radius, hydraulic fluid type, operating temperature, installation space, and application environment before ordering. In oilfield service, hose selection affects not only hydraulic performance but also maintenance cost and operating safety. Checking these factors early helps buyers avoid mismatch and choose a hose that fits the real working condition.
11. Is this high pressure hydraulic hose suitable for OEM supply and aftermarket replacement?
Yes. This hose is suitable for both OEM equipment supply and aftermarket replacement demand in the petroleum industry. It fits equipment manufacturers, distributors, maintenance contractors, and project buyers who need stable sourcing, repeat orders, and consistent product specifications for long-term oilfield support.
12. What information should I send to get a quick quotation?
For a faster quotation, please send hose size, quantity, working pressure, oilfield application, fluid type, and delivery destination. If you already know the installation environment, equipment type, or special project requirement, include that as well. The clearer the request is, the easier it becomes to recommend the right SAE 100 R12 oilfield hydraulic hose and prepare a practical quotation quickly.
Request a Quote
Need a reliable SAE 100 R12 oilfield hydraulic hose supplier for your petroleum project or distribution business? SGPE is ready to support your sourcing needs.
Please send us the following details for a faster quotation:
- Hose size
- Quantity
- Working pressure
- Oilfield application
- Fluid type
- Delivery destination
Why Buy from SGPE
SGPE focuses on oilfield equipment and petroleum industry products for demanding field applications. We understand that overseas buyers care about clear specifications, dependable quality, responsive communication, and stable supply. Therefore, we aim to provide practical hydraulic hose solutions that support both project procurement and long-term cooperation.
If you are looking for a dependable hydraulic hose manufacturer, SAE 100 R12 hose supplier, oilfield hydraulic hose exporter, or long-term petroleum equipment partner, SGPE is ready to support your business.
E-Mail: info@sgpe.com
