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SAE Flared Tube Fittings (Brass)

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SAE Flared Tube Fittings are meticulously manufactured from premium-grade brass, providing exceptional corrosion resistance, long-term durability, and superior mechanical strength. The high-quality brass ensures rust-free, leak-proof connections in hydraulic, pneumatic, refrigeration, and fuel transfer systems, making them suitable for both industrial and commercial applications in demanding environments.

Featuring the standard SAE flared design, these fittings deliver a secure, airtight seal between tubes and hoses, minimizing the risk of leaks or system failures. These SAE brass flared fittings offer precise alignment for hydraulic lines, pneumatic tubing, and refrigeration systems, maintaining stable performance even under high-pressure and high-vibration conditions, which is essential for safety-critical applications.

SAE Flared Tube Fittings are engineered to be compatible with steel, copper, aluminum, and stainless steel tubing. Their universal SAE flare standard allows seamless integration with existing hydraulic and pneumatic systems, making them ideal for SAE flared tube connectors in industrial machinery, automotive brake lines, HVAC systems, and fuel delivery networks.

These brass flared fittings are designed to withstand high-pressure hydraulic, pneumatic, and fuel lines while maintaining structural integrity under extreme temperatures. Their high-pressure brass tube fittings ensure consistent flow, leak-free connections, and reliable sealing, reducing maintenance requirements and enhancing overall system efficiency in both stationary and mobile applications.

SAE Flared Tube Fittings are widely used in hydraulic machinery, automotive brake and fuel lines, refrigeration and air conditioning systems, compressed air networks, and fluid transfer applications. Their robust design provides durable, leak-proof connections across various industrial and commercial sectors, ensuring reliable performance even in high-vibration, high-pressure, and corrosive environments.

The SAE flared fitting design allows for quick and reliable assembly without the need for specialized tools, soldering, or thread sealants. This tool-free installation brass flared fitting simplifies maintenance, minimizes labor time, and reduces the risk of installation errors, making it highly suitable for retrofits, repairs, and OEM projects in hydraulic, pneumatic, and fuel systems.

SAE Flared Tube Fittings are preferred by OEM manufacturers, industrial engineers, and maintenance teams due to their reliability, precision engineering, and corrosion-resistant performance. They are ideal for new equipment installations, system upgrades, and retrofits, providing long-lasting, leak-proof connections for fluid transfer, air compression, and hydraulic operations while meeting strict industry standards and safety regulations.

Specification

Parameter Detail
Material Brass (CA360 or CA345)
Standard Compliance SAE J512 (45° Flare Angle)
Tube Compatibility Copper, Brass, Aluminum (Tubing must be annealed)
Pressure Rating Medium to High Pressure (Dependent on tube material and wall thickness)
Thread Types SAE, NPT, NPSM
Temperature Range Excellent performance from cryogenic to high operating temperatures
Key Component Flaring Tool Required for Installation

Application

  • Automotive and Heavy-Duty Vehicles:SAE Flared Tube Fittings are widely used in automotive fuel lines, brake systems, and hydraulic systems for trucks, buses, and off-highway machinery. Their precision flared design ensures leak-proof connections in fuel delivery, braking circuits, and high-pressure hydraulic applications.
  • Industrial Hydraulic and Pneumatic Systems:These fittings are ideal for hydraulic machinery, pneumatic automation, and industrial fluid systems. SAE brass flared fittings provide reliable connections for hydraulic cylinders, pneumatic actuators, and air-compression lines, ensuring high-pressure and high-vibration performance.
  • Refrigeration and HVAC Applications:Commonly used in refrigeration, air conditioning, and HVAC tubing systems, these fittings ensure airtight seals for coolant, refrigerant, and compressed air lines. Their corrosion-resistant brass construction allows for long-lasting, maintenance-free operation.
  • Fuel and Fluid Transfer Lines:SAE Flared Tube Fittings are suitable for fuel lines, oil lines, and other fluid transfer systems in industrial, automotive, and marine applications. They maintain consistent flow and leak-free performance, reducing downtime and preventing hazardous leaks.
  • Maintenance, Retrofit, and OEM Applications:These fittings are perfect for retrofitting older hydraulic or pneumatic systems, OEM manufacturing, or system upgrades. Brass SAE flared tube connectors simplify repairs, reduce labor time, and ensure reliable operation across a variety of industrial and commercial equipment.
  • Marine and Offshore Equipment:Used in marine hydraulic, fuel, and pneumatic lines, SAE Flared Tube Fittings resist corrosion in salty, humid, or wet environments. They ensure durable, leak-proof connections for boats, offshore rigs, and other maritime applications.
  • Agricultural and Construction Machinery:SAE Brass Flared Tube Fittings are commonly applied in tractors, harvesters, loaders, and construction equipment. They maintain stable hydraulic and fuel system connections in high-pressure, high-vibration, and extreme weather conditions.

Advantage

  • High Integrity Seal: Creates a metal-to-metal seal that is extremely reliable against gas leaks and high pressure.
  • Temperature Cycling Tolerance: Excellent performance across broad temperature fluctuations, essential for engine compartments and refrigeration.
  • Reusability: The fitting body and nut can be reused indefinitely; only the flared tube end needs to be replaced.
  • High Vibration Resistance: The mechanical grip provided by the flared tube is inherently resistant to loosening from constant vibration.
  • Wide Range of Forms: Available in every shape necessary: elbows, tees, unions, and cross fittings.
CONTACT WITH US

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Sincerely welcome foreign and domestic new/old customers to contact us for business negotiation, technical exchange and new brass fittings development.

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A FULL SERVICE

We provide high quality & qualified brass fittings at reasonable prices.

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OEM & ODM SERVICE

We have a professional R&D team can production as customer request.

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THE FACTORY

We are the professional manufacturer of brass fittings,push on fittings,stainless steel fittings...

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HIGH QUALITY

All of our products are passed quality qualifications CE, ISO9001...

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Capacity

Our annual output is 2,500,000 sets/piece can meet the needs of customers purchases.

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DELIVERY

We are only 75 kilometers away from Beilun Port and the exit is very convenient.

About LEGINES

Legines Industrial Machinery Inc.

As China SAE Flared Tube Fittings (Brass) Manufacturers and SAE Flared Tube Fittings (Brass) Suppliers. It adopts full CNC machining and owns workshop area of 3600 square meters. 45 automatic machine tools, 35 semi-automatic CNC machine tools,as well as distributors, who have become important suppliers for the production of American standard brass parts in China...
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