Air Brake Tubing SAE J844
Our air brake tubing is made from high-quality materials and meets or exceeds SAE J844 standards, ensuring that it can handle the demands of your vehicle’s braking system.
SAE J844 Product Introduction
Material:
SAE J844 Type A – Single-wall extruded Nylon (polyamide)
SAE J844 Type B – Nylon (polyamide) core, fiber reinforcement,
Nylon (polyamide) cover/sheath
Operating Parameters:
Temperature Range: -40˚F (-40˚C) to +200˚F (93˚C)
Working Pressure: 150 psi (10.3 bar)
SAE J844 Air Brake Tubing Features
●Quality Materials: Our air brake ducts are made from quality materials that meet or exceed SAE J844 standards, ensuring maximum durability and performance.
●Impact, corrosion and abrasion resistant: Our tubing is designed to withstand the harshest conditions and maintain reliable performance over time.
●Size and color range: We offer a range of pipe sizes and colors to meet your specific needs, making it easy to identify different brake lines and simplifying maintenance and repairs.
●SAE J844 compliance: Our air brake tubing meets SAE J844 standards, which means it meets or exceeds industry standards for quality and performance.
●Easy to install: Our ducts are designed for easy installation with smooth surfaces and a flexible design for easy bending and routing.
SAE J844 Specifications
| Outside Diameter | Inside Diameter | Wall Thickness | B.P at 73°F/23°C | Minimum Bend Radius | weight/reel | |||||
| inch | mm | inch | mm | inch | mm | psi | bar | inch | mm | kg |
| 1/8" | 3.2 | 0.079 | 2 | 0.023 | 0.6 | 1000 | 69 | 0.370 | 9.4 | 1.51 |
| 5/32" | 4 | 0.092 | 2.3 | 0.032 | 0.8 | 1200 | 82.7 | 0.500 | 12.7 | 2.54 |
| 3/16" | 4.8 | 0.118 | 3 | 0.035 | 0.9 | 1200 | 82.7 | 0.750 | 19.1 | 3.43 |
| 1/4" | 6.4 | 0.170 | 4.3 | 0.040 | 1 | 1200 | 82.7 | 1.00 | 25.4 | 5.4 |
| 5/16" | 7.9 | 0.232 | 5.9 | 0.040 | 1 | 1000 | 69 | 1.25 | 31.8 | 3.49 |
| 3/8" | 9.5 | 0.251 | 6.4 | 0.062 | 1.6 | 1400 | 96.5 | 1.50 | 38.1 | 5.98 |
| 1/2" | 12.7 | 0.376 | 9.6 | 0.062 | 1.6 | 950 | 65.5 | 2.00 | 50.8 | 8.67 |
| 5/8" | 15.9 | 0.441 | 11.2 | 0.092 | 2.3 | 900 | 62.1 | 2.50 | 63.5 | 7.79 |
| 3/4" | 19.1 | 0.566 | 14.4 | 0.092 | 2.3 | 800 | 55.2 | 3.00 | 76.2 | 9.56 |
SAE J844 Air Brake Tubing Strict production process control
1. the strict use of the standard card.
2. the first three processes of the sampling system.
3. 2 processes before all seized the system.
4. the record of the entire packaging system.
Good quality materials make our hose has steady performance
Our factory introduce advanced teconology and equipment to make the best quality silicon hose. We test each silicon hose to guarantee its quality.
Why OrientFlex is your Unique Manufacturer and Supplier
- Quality Materials: We use only the highest quality materials to ensure maximum durability and performance.
- Competitive pricing: We offer competitive pricing on all of our products to ensure you get your money’s worth.
- Customized Options: We can customize our air brake ducts to meet your specific needs, including size, color and material options.
- Fast Shipping: We pride ourselves on fast shipping, and we will work hard to ensure that your order is processed and shipped as quickly as possible.
- Expert Support: Our team has extensive knowledge and experience in air brake systems, and we are always available to answer your questions and provide expert support.
Frequently Asked Questions
What is SAE J844?
SAE J844 is a standard developed by the Society of Automotive Engineers (SAE) that sets the requirements for air brake tubing used in commercial vehicles. The standard specifies the materials, construction, and performance requirements for tubing used in air brake systems, ensuring that it can withstand the demands of heavy-duty braking applications.
What materials are used in your air brake tubing?
Our air brake tubing is made from high-quality materials that meet or exceed SAE J844 standards, including nylon and polyurethane. These materials are known for their excellent resistance to impact, corrosion, and abrasion, making them ideal for use in heavy-duty applications.
What colors are available for your air brake tubing?
We offer a range of colors for our air brake tubing, including black, blue, red, green, yellow, and clear. These colors can be used to differentiate between different brake lines and simplify maintenance and repairs.
Can you provide custom options for air brake tubing?
Yes, we offer a range of sizes and colors to fit your specific needs, and we can also provide custom options to meet your unique requirements. Contact us to discuss your specific needs, and we’ll work with you to provide the right solution.
Is your air brake tubing easy to install?
Yes, our air brake tubing is designed for easy installation, with a smooth surface and a flexible design that allows for easy bending and routing. It can be easily connected to fittings and valves using standard installation techniques.
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