• Wire Braided Hydraulic hose EN857 2SC System 1
  • Wire Braided Hydraulic hose EN857 2SC System 2
  • Wire Braided Hydraulic hose EN857 2SC System 3
Wire Braided Hydraulic hose EN857 2SC

Wire Braided Hydraulic hose EN857 2SC

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It is in conformity with the internationalstandard DIN-EN 857 2SC. Tube : Oil resistant synthetic rubber .Reinforcement :two high tensile steel wire layers 2 w .Cover : Abrasion and weather resistantsynthetic rubber. It is widely applied to the application with the temperatureranging from -40to 100.

SIZE

I.D

BRAID

O.D

Working pressure

Test pressure

Burst pressure

Bend radius

Weight

mm

inch

mm

mm

mm

bar

psi

bar

psi

mm

Kg/m

6

1/4

6.4

11.5

13.5

400

4280

800

1600

75

0.28

8

5/16

7.9

13.0

14.7

350

3770

700

1400

85

0.33

10

3/8

9.5

15.2

17.2

330

3335

660

1320

90

0.42

12

1/2

12.7

18.5

20.5

275

2900

550

1100

130

0.52

16

5/8

15.9

21.8

23.8

250

2175

500

1000

170

0.61

19

3/4

19.0

25.4

27.6

215

1810

430

860

200

0.79

25

1

25.4

33.0

35.4

165

1595

330

660

250

1.10

32

1-1/4

31.8

40.0

43.5

150

2175

300

600

335

1.50



Q: Why should the high pressure hydraulic tube peel off the outer skin?
High pressure hose is generally relatively thick, there are steel wire layer, the purpose of peeling is to connect the tooth and steel layer close combination, the joint is more solid. But not all high-pressure hose needs peeling. Now many large companies do not need peeling. For example, pike.
Q: What is the essential difference between silicone tube and rubber tube?
Silica gel tube has high and low temperature (-60 ~ 200 DEG C), environmental protection, non-toxic, excellent heat aging, ozone aging resistance, light aging and aging resistance, soft, arc resistance, corona resistance.Silicone hose is the biggest feature of resistance to temperature changes of -60 degrees to 250 degrees, but the cost is very expensive, no requirement for the hose. Compression resistant silicone hose resistant to pressure can also be.
Q: The engine cylinder head cover behind the drop rubber tube what reason (Xichai 490 engine) (note the valve chamber cover tube)
The valve chamber of the engine cylinder head cover counterclockwise with 8~10 open wrench counterclockwise unscrew rocker screw. Place the piston at the top dead center, turn the rocker head wire clockwise until the hand can not be moved, then back half a circle, then lock the nut.
Q: What is the principle of communicating devices? What if the rubber tube is used as a connecting device to change the water for the fish?
The principle of siphon principle has long been known by the Chinese people for the discovery and application of siphon principle. Hong Straw manufacturing principle application of siphon, in ancient China called "sub", "partial" and "siphon" or "siphon". At the end of the Eastern Han Dynasty, thirsty for irrigation appeared. In southwest minority with a long curved bamboo festival to drink, but also the application of the physical phenomenon of siphon. The song "Ceng Gongliang Wujing Zongyao", making the Straw useful bamboo rainbow mountains spring bring down the record barrier. China ancient also uses siphon principle is made. A fire extinguisher is a necessary war in the city. The Song Dynasty Su Shi "dongpozhilin" Volume 4, recorded by the Sichuan salt brine pump suction to the ground. The book contains: the bamboo tube, no bottom orifices on the leather hanging a few inches out of the water, gas, breathing and the opening and closing of a cylinder caused by water bucket number. "Using the method of pump water to irrigate seedlings induced in the Ming Dynasty also talked about the" tree "in the book, the ancient China siphon principle is also discussed. During the northern and Southern Dynasties, the book "Yin Zi nine drugs", said: "the bottle stored two orifices, the water to the reality of the" pour "; closed a water, the lid (gas) does not rise, then (water) does not drop. A well is full of water, but it does not drop
Q: How to remove hose odor?
When rubber is peculiar, it can be scrubbed by hydrogen peroxide. After drying, the odor will disappear. Or with waste tea sent to rubber products, tea has the role of adsorption odor.
Q: Aging of natural gas pipeline
Replace gas hose.The gas hose is a special hose connection of gas pipelines and gas appliances, according to the analysis of some gas accident statistics, because the gas hose aging or bitten by rats caused by gas leakage accidents accounted for more than 30% of all gas accidents.
Q: Flexible rubber joints. What do they mean by flexing?
Stainless steel bellows are not a kind of rubber joint.Flexure generally means that it can be bent repeatedly.The rubber joint mainly plays the axial and angular compensation displacement, and withstands the mechanical vibration, protects the pipeline not to burst.Stainless steel bellows can also be flexible, but the performance of vibration proof is better than that of rubber joints. If the requirements of the engineering drawings are rubber joints, it is better to be careful. Don't change it indiscriminately. Otherwise, the service life will be affected
Q: What are the standard numbers for hose couplings? What standards are they used to accomplish?
The general hose inside and outside the adhesive layer material with natural rubber, styrene butadiene rubber or butadiene rubber; hose with chloroprene rubber, nitrile rubber; acid and alkali resistant, high temperature resistant hose with ethylene propylene rubber, fluorine rubber or silicone rubber etc..
Q: Method for connecting glass tube and rubber tube
Wet the connection with water first. Just turn it clockwise
Q: What are the types of metal hose couplings?
DPJ external threaded end metal hose joint is an extension of JB/GQ 0552, /83, D95-5 metal joint;The metal joint is made of zinc alloy. The surface is zinc plated, frosted or chrome plated. The structure is close, without porosity and high strength. The metal hose is connected reliably and has beautiful appearance;The metal joint is an end connection and a linear connection for connecting the metal hose to the case;Suitable metal hose: JS, JSH, JSB, JSHG;It is recommended to use an inch metal hose joint or a metric thread metal joint;Can be customized a variety of non-standard metal hose joints, special metal joints.

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