Mid Pressure Hose SAE 100 R1 Manufacturer in India
Mangla Rubber Industries manufactures SAE 100 R1 medium pressure hydraulic hose to SAE J517 and EN 853 1SN. A single high-tensile steel wire braid over an oil-resistant nitrile tube gives working pressures from 224 bar at 1/4″ down to 26 bar at 2″, with a 4:1 burst safety factor. More flexible and lighter than two-braid hose, it is the standard choice for tractor lift circuits, return lines and steering.
Request a quote · Mohit Mangla +91 88007 72816 · Karan Mangla +91 99587 34560 · manglarubberind@gmail.com
SAE 100 R1 Hose Specifications
| Specification | Detail |
|---|---|
| Standard | SAE J517 100 R1AT · EN 853 1SN · DIN 20022 1SN |
| Inner tube | Oil-resistant synthetic rubber (NBR) |
| Reinforcement | One braid of high-tensile steel wire |
| Cover | Oil, weather and abrasion resistant synthetic rubber |
| Bore range | 1/4″ to 2″ (6.4 mm to 50.8 mm) |
| Working pressure | 3,250 psi (224 bar) at 1/4″ down to 375 psi (26 bar) at 2″ |
| Burst pressure | 4× working pressure minimum |
| Temperature range | −40 °C to +100 °C (+121 °C intermittent on air) |
| Minimum bend radius | 90 mm at 1/4″ to 630 mm at 2″ |
| Fluids | Mineral hydraulic oil, diesel, lubricating oil, air, water |
Choose R1 where system peaks stay below about 60% of the R1 rating for your bore; above that, specify SAE 100 R2. Pressure must also be de-rated above +70 °C.
Why Plants and Distributors Choose Mangla SAE 100 R1 Hose
- Single wire braid for a tighter bend radius and lower weight where two-braid hose is unnecessarily stiff.
- Built to SAE 100 R1AT and EN 853 1SN with burst pressure quoted per size.
- Matched hose and crimp system, so assemblies carry a valid pressure rating.
- Cut lengths and custom assemblies with low minimum order quantities.
- Manufactured in Ghaziabad, Delhi NCR since 1983.
Applications
- Tractor hydraulic lift and trolley tipping circuits
- Hydraulic return and suction-side lines
- Power steering circuits on tractors and light commercial equipment
- Workshop and press hydraulics below 2,000 psi
- Diesel and fuel transfer lines
- Compressed air lines on equipment
Couplings and End Fittings
Supplied with crimped one-piece fittings in BSP, NPT, JIC 37° and metric DIN threads. R1AT has a thin cover, so fittings grip the wire braid directly without skiving. Assemblies are proof tested before despatch.
Technical Guides
SAE 100 R1 specifications · R1 vs R2 pressure rating chart · Hydraulic hose temperature limits · Hose maintenance checklist
Frequently Asked Questions
What is the pressure rating of SAE 100 R1 hose?
SAE 100 R1 working pressure runs from 3,250 psi (224 bar) at 1/4″ bore down to 375 psi (26 bar) at 2″ bore, with a minimum burst pressure of four times working pressure.
What does R1AT mean?
R1AT is the thin-cover version of SAE 100 R1. The thinner cover allows one-piece crimp fittings to grip the wire braid without skiving, and the dimensions match EN 853 1SN.
Can SAE 100 R1 be used for diesel?
Yes. The nitrile inner tube is oil and fuel resistant, so R1 suits diesel, petroleum hydraulic fluid, lubricating oil, air and water. It is not suitable for acids, alkalis or aromatic solvents.
When should I move from R1 to R2?
When system pressure peaks exceed roughly 60% of the R1 rating for your bore. Running R1 near its ceiling causes impulse fatigue failure, usually at the fitting.
Get a Quote
Send the bore, length, working pressure, media and temperature, and the end fittings you need, and our engineering team will confirm the construction and lead time. Manufacturing at Plot C-2, Sector B-1, Trans Delhi Signature City, Ghaziabad, Uttar Pradesh 201103. Manufacturing hose since 1983.