SAE 100 R12-SAE 100 R9-SAE 100R12-100R12 hydraulic hose ...

05 Jun.,2025

 

SAE 100 R12-SAE 100 R9-SAE 100R12-100R12 hydraulic hose ...

SAE 100 R12 hydraulic hose is ideal for extremely high pressure, high impulse use. As it exceeds SAE 100 R9 and SAE 100 R12 standards. SAE 100R12 hose is ideal for bio hydraulic fluids like synthetic esters and vegetable oil. While it’s also ideal for petroleum based fluids.
Tube: Black nitrile rubber
Reinforcement: Four layers of spiraled and high tensile steel wire
Cover: Black nitrile rubber.
Temperature Range: -40℉ to +250℉ (-40℃ to +121℃)
Application: Hydraulic system service for petroleum and water based fluids.

With competitive price and timely delivery, SANYEFLEX sincerely hope to be your supplier and partner.

SAE 100 R12 Application:

SAE 100 R12 is ideal for forklift, hydraulic engine and oilfield extraction. It’s also suitable for mine and road machinery.

Raw Material:
SAE 100 R9/R10/R12 are made from imported LANXESS NBR rubber from Germany
The rubber is the highest quality in the world.
Importe BELKTA steel wire with high tensile strength Mpa from Belgium.
Good quality materials offer our hose steady performance, good decentrality and excellent oil resistance.

Factory Workshop:
Our factory introduce advanced technology and equipment to make the best quality hydraulic hose.
Our spiral machine is 100% servo electronics control, which is Japan engineer team’s master work.
The advantages of the machine are high length control accuracy and the tolerance< 0.001.
With the machine, we can produce hydraulic hose with high strength inner rubber. It has high rubber content>47%, impulse>500,000 circles.

Laboratory:
Our factory has strong quality control team and we set up advanced lab.
Before the mass production, we test each batch of raw material
After the production, we test each hose to make sure a 100% qualification.
Each hose is tested  2 times on working pressure.
We do everything to supply good quality goods to you.

What Does SAE Stand For In Hydraulic Fittings And Hoses?

Hydraulic systems play a role in the safety and performance of machines in everyday life, from the brakes of a car to the landing gear of an airplane or the cabin of a boat.

Since it is a science that involves pressurized fluids, the components involved need to be strong and reliable to operate effectively and safely. International standards define the requirements for hydraulic systems (fittings and hydraulic hoses) to meet this requirement.

You may have seen a combination of letters in a parts list, SAE being the most common, and wondered, "What does SAE stand for in hydraulic fittings and hoses?" Let's take a look at SAE and the role it plays in hydraulic standards.

What is SAE?

Founded in , the Society of Automotive Engineers (now SAE International) is a nonprofit organization dedicated to advancing mobility for the benefit of society.

Its membership includes more than 133,000 engineers and related experts who develop technical information for a wide range of vehicles.

One of SAE's jobs is to develop voluntary global standards for the components used in these vehicles. This includes hydraulic fittingsand the hoses, pipes, and tubes that connect to them.

Definition of SAE Hose Fittings

SAE hose fittings are hydraulic connectors designed to standards set by SAE, which govern their dimensions, materials, and performance standards. These hose fittings facilitate secure connections between hydraulic components, ensuring efficient fluid transfer and system functionality.

About SAE Standards

SAE has more than 10,000 members in technical committees who develop standards used by industries around the world. These standards define hose fittings construction, pressure ratings, and dimensions, among other things.
Standards make it easier and less expensive to replace hydraulic hose fittings by maintaining dimensional consistency. They also ensure that these hose fittings will work within the pressure ranges for which they were designed in the hydraulic system.

Historical Background and Evolution of SAE Standards

The evolution of SAE hydraulic fitting and hoses standards dates back decades and has evolved with technological advances and industry needs. Originally developed to standardize hose fittings dimensions and performance, SAE standards have been continually adapted to incorporate innovations in materials, sealing technology, and manufacturing processes. This evolution reflects an ongoing effort to improve the reliability, compatibility, and safety of fittings in a variety of hydraulic applications

Key Features and Benefits of SAE Hose Fittings

SAE hose fittings offer several key features and benefits that differentiate them from other types of fittings:

Interchangeability: SAE hose fittings are designed to be interchangeable between various hydraulic systems and equipment brands, allowing for easy maintenance and component replacement.

Sealing Mechanisms: They feature reliable sealing mechanisms such as flare connections, O-ring seals, and face seals to ensure leak-free performance under high pressure conditions.

Durability: Made from rugged materials such as stainless steel, brass, or aluminum, SAE hose fittings resist corrosion, wear, and mechanical stress, resulting in increased service life and operational reliability.

Standardization: Adherence to SAE standards ensures uniformity in fitting sizes, thread types, and performance specifications, promoting compatibility and reducing assembly errors.

SAE hose fittings are widely adopted in industries such as automotive, aerospace, and manufacturing, highlighting their reliability and performance in critical hydraulic applications. Their standardized design and engineering precision contribute to efficient fluid power management, operational safety, and overall system integrity.

SAE Standard for Hydraulic Fittings and Hoses

Connectors and ports are used extensively in hydraulic systems, so when performing repairs or maintenance, you need to ensure that you are using the correct ones. Labels such as SAE J512 are classifiers of the main thread features: pitch, diameter, angle, and form. If you're unsure about a part, you'll need a caliper and pitch gauge to measure it.

You'll find two main sets of hose fittings standards - SAE J514 for hose and SAE J516 for hose. Here are some of the most common SAE fittings you might encounter during repairs.

SAE J514

This standard covers 37-degree flare and flareless type O-ring plugs and hydraulic fittings, as well as the fittings and adapter fittings used with them. These products are generally used in systems for commercial products and industrial machines.
These standards allow fittings to provide leak-proof, full-flow connections at operating pressures.

If you are looking for more details, kindly visit sae100r9 supplier.

SAE J516

This standard covers the most common hose fittings used with hydraulic hoses in mobile and stationary equipment systems.
The types of hose fittings covered here include O-ring face seal, flareless 24-degree cone, four-bolt flange, straight thread O-ring, 37-degree flare, and dry seal hose threads.

SAE 45 Degree Fittings

SAE 45 degree fittings are a special type of hydraulic fitting designed to facilitate fluid connections at a 45 degree angle. SAE 45 degree fittings feature a tapered seating surface and a 45 degree flare angle. This design ensures a secure connection between the fitting and the hose, which is typically compressed against the fitting body using a flare nut. The flare angle ensures a metal-to-metal seal, enhances vibration resistance, and reduces the risk of leaks, which is critical in applications where hydraulic fluids are under pressure.

Fittings and Hoses Application Specificity

Each type of SAE fitting is tailored for a specific hydraulic application, offering unique benefits in terms of sealing efficiency, pressure resistance, and compatibility with hydraulic fluids. Engineers and designers select fittings based on operating pressure, temperature range, and environmental conditions to ensure optimal system performance and reliability. The standardized nature of SAE fittings enables interchangeability between different equipment and helps simplify procurement and maintenance processes.

Applications of SAE Fittings

SAE fittings are integral components in a wide range of applications across industries, leveraging their versatility, reliability, and standardized design to ensure efficient fluid power management and operational safety.

Hydraulic Machinery:

In hydraulic machinery, SAE fittings play a vital role in connecting hydraulic hoses, tubes, and components. They facilitate the transfer of pressurized hydraulic fluid, enabling precise control and power transmission for equipment such as excavators, loaders, and hydraulic presses.

Automotive Steering Systems:

SAE fittings are widely used in automotive steering systems to connect hydraulic lines that assist in steering control. These fittings ensure reliable transmission of hydraulic power from the steering pump to the steering pinion or rack, resulting in responsive and smooth vehicle maneuverability.

Marine Propulsion:

In marine applications, SAE fittings are used in hydraulic systems that power propulsion mechanisms, steering systems, and winches onboard vessels. These fittings withstand the corrosive effects of saltwater environments while maintaining a tight seal to prevent hydraulic fluid leaks. Their ability to withstand varying pressures and temperatures makes them ideal for offshore operations, ensuring reliable performance and operability of marine equipment in commercial shipping, offshore drilling, and naval applications.

Manufacturing:

SAE fittings support critical functions in the manufacturing process, where hydraulic systems operate machinery such as injection molding machines, CNC machining centers, and assembly lines. These accessories enable precise control of hydraulic actuators and tools, helping to increase efficiency and productivity in manufacturing operations.

Agricultural Equipment:

In the agricultural sector, SAE accessories are used in hydraulic systems that power equipment such as tractors, harvesters and irrigation systems. These accessories facilitate the operation of hydraulic cylinders, motors and valves, which are critical for tasks such as lifting, steering and controlling tools.

others SAE standard

Hydraulic fittings series
R1, R2, R5, R16, R17 "ONE & TWO WIRE"
R5, R7, R8 "TEXTILE COVER & THERMOPLASTIC"
R12, 4SP, 4SH, R13 "FOUR & SIX WIRE"
R13, R15 ""SIX WIRE psi & psi"

Hydraulic hose series
SAE 100R1 "ONE WIRE"
SAE 100R2 "TWO WIRE"
SAE 100R16 "TWO WIRE"
SAE 100R17 "ONE WIRE"
SAE 100R4 "OIL SUCTION & RETURN"
SAE 100R7 "THERMOPLASTIC"
SAE 100R8 "HIGH PRESSURE THERMOPLASTIC"
SAE 100R12 "FLEXIBLE FOUR WIRE HOSE"
High-Pressure Four-Wire Hose
SAE 100R13 "psi SIX WIRE HOSE"
SAE 100R15 "psi SIX WIRE HOSE"

Selecting the Right SAE Fittings

Selecting the right SAE fittings is critical to ensuring that hydraulic systems operate efficiently and reliably. The process involves a thorough evaluation of several key factors based on specific operating requirements and industry standards.

Factors to Consider

Pressure Rating: Evaluates the maximum operating pressure that the fitting will encounter in the hydraulic system. SAE fittings are rated for specific pressure ranges, and selecting a fitting with the appropriate pressure rating ensures safety and performance under operating conditions.

Temperature tolerance: Consider the temperature range in which the hydraulic system operates. SAE fittings are designed to withstand different temperatures, and choosing fittings that meet the system temperature requirements prevents problems such as material degradation or loss of sealing effectiveness in extreme temperature environments.

Compatibility with hydraulic fluids: Evaluate compatibility with the type of hydraulic fluid used in the system, including considering chemical compatibility and resistance to oil degradation. Different hydraulic fluids can have different characteristics, which can affect the material and sealing performance of SAE fittings, so compatibility is a key factor in ensuring long-term reliability.

Material selection: SAE fittings are available in a variety of materials, such as stainless steel, brass, and aluminum, each of which offers unique advantages in terms of strength, corrosion resistance, and compatibility with specific applications. Choosing materials that match environmental conditions and operating requirements can improve durability and performance.

Customization options: Learn about the customization options available from manufacturers to tailor fittings to specific application needs. Custom fittings may include changes in thread configurations, sizes, and sealing methods to optimize the fit and function of unique hydraulic systems.

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