R12 four layers steel wire high pressure hydraulic hoses for construction machinery1
3 year ago
SAE 100 R12 Steel Wire Spiral Hose—a robust hydraulic solution for demanding applications. Crafted with precision, this high-quality hydraulic hose boasts a steel wire spiral construction, ensuring durability and flexibility. Designed to seamlessly integrate with hydraulic fittings and ferrules, it guarantees a secure connection. Ideal for heavy-duty tasks, this spiral hose withstands high pressures, making it a reliable choice for various hydraulic systems. Compatible with standard crimping machines, its versatile design ensures easy installation. Elevate your hydraulic setup with the SAE 100 R12, providing optimal performance and longevity. Trust in its quality construction, combining strength and flexibility for dependable hydraulic operations in diverse environments.
Product Information
Reinforcement: One or two braid of high-tensile steel wire.
Cover: Black, abrasion and weather resistant synthetic rubber. MSHA accepted.
Application: Hose range suitable to carry hydraulic fluids such as glycol, mineral oils, water, fuels, lubricants, emulsion, hydrocarbons etc, to realize the conveying of liquid and the transmission of hydraulic power.
Working temperature: -40℃~+120℃(-104℉~248℉)
Technical Data:
TYPE |
SAE100R12-19 |
SIZE |
19mm, 3/4’’ |
I.D |
Min19.0mm, Max19.5mm |
O.D |
Min30.0mm, Max30.6mm |
MAX WORKING PRESSURE |
28.0Mpa, 4000Psi |
PRACTISE PRESSURE |
56.0Mpa, 8000Psi |
MIN BURST PRESSURE |
112.0Mpa, 16000Psi |
MIN BENDING RADIUS |
9.45 inch, 240mm |
WEIGHT |
1.32kg/m |
WORKING TEMPERATURE |
-40℃~+120℃(-104℉~248℉) |
Goods test:
1. burst test : no leak , no crack
2. brake fluid compatibility non-oil-based (120ºC, 70h) : no leak , no crack
3. whip fatigue(800r/min,1.55-1.72Mpa , 35h) : no leak
4.tensile test( stenth 1500N) : no leak , no crack
5.water absorption test (85ºC hot water,70h): no leak , no crack
6.cold box test : no crack
7. ozone test (70-72h,40ºC): no crack
8.impulse : no leak , no crack and no other problems
9.salt spray (35.24h) : no crack
10. ageing resistant : no leak , no crack




Package Details.
With plastic bag,plastic woven belt/wooden box/
Or according to customers' requirements
Ship Details.
15-20 working days after order and deposit received.
BEFORE SERVICE: According to the clients' requirement and actual situation, we will furnish the technology consultation and kinds of information.
AFTER SERVICE: Guarantee for one year or 1000 running hours (accord to whichever reach first) from arrival date of destination port. During the guarantee period, we will provide the free easy-damaged spare-parts for problems caused by our quality of production or raw material, except the damageable spare parts of hose caused by customer's incorrect man-made operation. After expiration, our company provides cost spare-parts maintenance for hose.
We can offer OEM Services
We can provide FREE SAMPPLE for our customers
We can crimp hose assembly for our customers.
We welcome clients to visit our factory leading to better understanding of our production.

Q1. Do you produce smooth or cloth wrapped cover?
A. Both, we can produce both cover, which depends on customer's request.
Q2. Do you produce embossed marking?
A. Yes, we do provide embossed and printing markings with different color.
Q3. Can you produce product with my own brand?
A. Yes, we have been offering OEM services for long time.
Q4. How long does my order take to be delivered?
A. It usually takes 10 to 45 days, which generally depends on the quantity of your order and our storage.
We also produce other types of hydraulic hose, Please contact us if you have any question .
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Main Product:
Hydraulic Hose,
Rubber Hose,
Crimping Machine,
Flexible Hose ,
Hydraulic Fittings,
Industrial Hose
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