• Wire Spiral Hydraulic Hose EN856/DIN 20023 4SH System 1
  • Wire Spiral Hydraulic Hose EN856/DIN 20023 4SH System 2
  • Wire Spiral Hydraulic Hose EN856/DIN 20023 4SH System 3
Wire Spiral Hydraulic Hose EN856/DIN 20023 4SH

Wire Spiral Hydraulic Hose EN856/DIN 20023 4SH

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Applications: It is suitable for petroleum base hydraulic oil with temperature range from -40°C to 100°C (-40°F~+212°F).

Features: It is composed of one internal oilproof synthetic rubber layer, four high-strength wire braided layers and one external oilproof and weatherproof synthetic rubber layer. It complies with EN856-4SH, GB/T10544-2003.

Nominal Diameter

Inside Diameter

Reinforcement Diameter

Outside Diameter

Working Pressure

Proof Pressure

Burst Pressure

Bend Radius

Weight

inch

mm

mm

mm

bar

bar

bar

mm

kgs/m

5/8

15.6~17.2

23.2~24.8

27.4~29.0

450

900

1800

250

1.30

   3/4

18.8~19.2

27.6~29.2

31.4~33.0

420

840

1680

280

1.70

    1

 24.8~25.4

34.4~36.0

37.5~39.9

380

760

1520

340

2.50

1-1/4

31.6~32.2

42.9~42.9

43.9~47.1

325

650

1300

460

3.00

1-1/2

37.8~38.2

47.8~49.8

51.9~55.1

290

580

1160

560

3.60

2

50.6~51.2

62.2~65.2

66.5~69.7

250

500

1000

700

5.00


Q: What is the difference between the precast beam of the bridge and the method of pulling out the rubber tube after pouring the concrete? What's the difference between design and calculation?
Construction process, in order to avoid concrete into bellows, influence later wear steel strand, construction units generally use PVC and other rubber tube into bellows, in order to double insurance, don't let concrete into. Its length is certainly larger than the length of bellows (750mm at one end for easy operation)
Q: Can the copper tube of GREE air conditioner be changed into rubber tube?
The refrigerant has a strong penetration capacity and can withstand high pressure. It doesn't mean the refrigerant doesn't run.When the air conditioner is refrigerated, the refrigerant oil is mixed together in the refrigerant and flows in the system. The freezing oil reacts with the rubber products and makes the rubber products rapidly aging and fail, unless the special rubber hose is purchased.
Q: How far is the gas cooker from the gas riser in the kitchen?
Rubber hose for gas shall use oil resistant rubber hose, length of 1.2-1.5 meters, length not exceeding 2 meters.
Q: Natural gas can be connected to a gas cooker. Can rubber tube be used?
Yes, rubber hoses are required for selection of rubber hoses.
Q: What are the properties of an oil resistant rubber hose?
The performance of the extended product is accompanied by a rubber hose in life in many areas already occupy a crucial position, which makes the hose detection is important, especially for the rubber pipe detecting water, oil and gas and other purposes.
Q: How to remove the smell of gasoline in the car?
The local gasoline smell is introduced into the car from outside environment.Answer: turn on the air conditioner, use the internal circulation mode, and open the sunroof exhaust.
Q: Carbon dioxide gas shielded welding torch wire feed hose joint, that steel wire can not be drawn out, how to solve it, with welding?
Some of the torch wire feeding hose can not be replaced, it is fixed dead, such as Xiong Gu, Lincoln's self shielded flux cored wire, welding torch.
Q: Single ball chloroprene rubber flexible joint, Shanghai Song Jiang rubber ball joint manufacturer where?
Rubber joint is also called soft rubber pipe joint, flexible rubber joint, soft rubber joints, rubber joints, high-pressure rubber joints, rubber shock absorber, compensator.
Q: How do I get the hose for the gas cooker?
Clean the stove inlet, then hose joints and joints into the stove over the red, with a pipe clamp or hose clamp hoop.
Q: What's the smell of petrol in the car and the trunk?! Especially after a long drive!
Some owners of the gas fuel to add too full, while refueling no leakage, but gasoline but follow the line and into the carbon canister in the tank, the steam release even a gasoline release out, if it is in air conditioning circulating state, the car will be able to smell the smell of gasoline.Solution: as long as the carbon canister inside the gasoline consumed, the excess carbon canister gasoline vapor through the engine negative pressure into the cylinder combustion, there will be no gasoline vapor overflow, and then open the window ventilation is.If you smell the smell of gasoline at the same time there is a pungent rubber flavor, it should be careful, there may be a harbinger of fire, you have to do a good job of checking and preventive measures in advance.

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