Qingdao Hyrotech Rubber & Plastic Products Co., Ltd
Company Introduction:
HYROTECH is a leading manufacturer of various rubber hoses & related accessories in China for more than 10 years.
Our products have been sold to more than 60 countries, including USA,Brazil, Colombia, Chile, Argentina, Peru, Russia, Ukraine,Thailand, Spain,UAE, Saudi Arabia,Iran, etc.
HYROTECH Strength:
1.Competitive Prices
2.Only produce high quality products
3.Raw Material quality strictly checked before production
4.Various tests before shipping to make sure stable quality
5.Very fast delivery time
Product Introduction
Hydraulic Rubber Hose DIN EN856 4SH
CONSTRUCTION:
This hose shall consist of an inner tube of oil resistant synthetic rubber,four spiral plies of steel wire wrapped in alternating directions,and an oil and weather resistant synthetic rubber cover.
APPLICATIONS:
This section covers hose for use with petroleum base hydraulic fluids within a temperature range of -40°C~+100°C.
| Size |
SAE |
Inside
Ø mm |
Outside
Ø mm |
Working
Pressure |
Burst
Pressure |
Bend Radius |
Length |
Weight |
| mm |
Inch |
Dash |
Min |
Max |
Max |
Bar |
Psi |
Bar |
Psi |
mm |
m |
Kg/m |
| 19 |
3/4 |
-12 |
18.6 |
19.8 |
31.4 |
33.0 |
420 |
6000 |
1680 |
24000 |
280 |
20/40 |
1.61 |
| 25 |
1 |
-16 |
25.0 |
26.4 |
37.5 |
39.9 |
380 |
5500 |
1520 |
22000 |
340 |
20/40 |
2.00 |
| 31.5 |
1 1/4 |
-20 |
31.0 |
33.0 |
43.9 |
47.1 |
325 |
4700 |
1300 |
18800 |
460 |
20/40 |
2.64 |
| 38 |
1 1/2 |
-24 |
37.7 |
39.3 |
51.9 |
55.1 |
290 |
4200 |
1160 |
16800 |
560 |
20/40 |
3.36 |
| 51 |
2 |
-32 |
50.4 |
52.0 |
66.5 |
69.7 |
250 |
3600 |
1000 |
14400 |
700 |
20/40 |
4.98 |
Product Range
Hydraulic Hose: R1/1SN R2/2SN R9 R12/4SP 4SH R3 R6 PTFE Hose
Industrial Hose: Air/Water Hose Oil Hose Welding Hose Sand Blast Hose
Steam Hose Gasoline Hose Suction Discharge Hose Concrete Pump Hose
Automotive Hose:Air Brake Hose Power Steering Hose Fuel Hose
PVC Hose Silicone Hose Hose Ferrule Hose Fitting Hose Coupling
Package:
Factory Show
Our factory covers an area of 20000 square meters workship with a total invest ment up to RMB 100 million.
We own 100 sets of different equipment for production, testing and employ more than 200 staffs, including 15 technicians.
Our Annul output is 10 million meters for hydraulic hoses and 5 million meters for industrial hoses.
Contact us
We are waiting for you, please feel free to contact us. We will produce stable and high quality product for you.
Audited Supplier 
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