Rubber Hose 2SN DN12

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Product Description:

The hose consists of an inner tube of oil resistant synthetic rubber,two wire braided reinforcement,and an oil and weather resistant synthetic rubber cover. Working temperature from -40°C up to+100°C.

Nominal

Inside

Braid

Outside  

Working pressure

Test pressure

Burst pressure

Bend radius

Weight

mm

inch

mm

mm

mm

bar

psi

bar

bar

mm

kg/m

5

3/16

4.8

9.5

11.8

250

3625

600

1000

90

0.91

6

1/4

6.4

11.1

13.4

225

3265

540

900

100

0.21

8

5/16

7.9

12.7

15.0

215

3120

510

850

115

0.24

10

3/8

9.5

15.1

17.4

180

2610

430

720

125

0.33

12

1/2

12.7

18.3

20.6

160

2320

385

640

180

0.41

16

5/8

15.9

21.4

23.7

130

1885

310

520

200

0.45

19

3/4

19.0

25.4

27.7

105

1525

250

420

240

0.58

25

1

25.4

33.3

35.6

88

1275

210

350

300

0.88

31

1.1/4

31.8

40.5

43.5

63

915

150

250

420

1.23

38

1.1/2

38.1

46.8

50.0

50

725

120

200

500

1.51

51

2

50.8

60.2

64.0

40

580

96

160

630

1.97

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Q:Will the electric water heater be well connected with metal hose or hose?
The electric water heater, now in the industry are required to use PPR on the inlet and outlet pipe welding, a long service life, can effectively control the water heater outlet Water Leakage; on the other hand, can avoid the water heater power switch for two grounding and frequent take-off effectively. Therefore, the metal pipe connection does not meet the safety and installation specifications
Q:What are the standard numbers for hose couplings? What standards are they used to accomplish?
Standard number GB, according to national standards to complete.
Q:How to install the water hose and do you use the tape? Or direct installation?
The pipeline key fixed: if it is not fixed, at the disengaged joint under the action of water pressure, or joint fixed point is the best, because only the most effective joint will be fixed, hard tube and building reliable fixed connection, can guarantee the normal use of the time to extend the hose.
Q:The difference between the rubber pipe and PE pipe?
PE is one of the most basic plastics of polyethylene plastics. It has a good economy, and should have a series of advantages, such as stable and reliable interface, material impact resistance, anti cracking, aging resistance and corrosion resistance. Plastic bags, plastic wrap and so on are PE, HDPE is a high crystallinity, non-polar thermoplastic resin.
Q:What's the metal hose for fire fighting?
Corrosion resistance, high temperature resistance, low temperature resistance (-196, ~+420), light weight, small size, good flexibility. Widely used in aviation, aerospace, petroleum, chemical, metallurgy, power, paper making, timber, textiles, construction, medicine, food, tobacco, transportation and other industries.1 、 flexible metal hose between flexible hose, bending radius is small.2 、 metal hose has better flexibility, no obstruction or stiffness.3 、 metal hose unit light weight, caliber consistency is good.4 、 flexible metal hose, repeated bending and flexibility.
Q:What's the cause of a default like a general rubber product?
Rubber aging is a common problem of rubber products, and aging is mainly due to internal structure or component is easy to aging due to weakness, such as unsaturated double bond, branched, carbonyl, hydroxyl and so on; at the end, the main external or environmental factors are sunlight, oxygen, ozone, heat, water and mechanical stress force, high energy radiation, electricity, industrial gas, water, salt fog, fungi, bacteria, insects etc..
Q:What material is used in the gas pipeline to reduce the wastage?
The rubber tube industry in our country has been developed for 50 years, and its application is very extensive. As with other gas pipes, rubber tube has the properties of corrosion resistance, high temperature resistance, but its service life compared to other types of pipeline is much shorter, so in our country, the rubber tube has been rarely used in gas transportation in the.
Q:Does the rubber tube affect the engine in the car's tank?
I don't know what you mean by that, but the car's tank itself needs to be sealed and no clutter is allowed
Q:Does rubber hose drink from tap water? Is it poisonous?
.PVC is actually a vinyl polymerization substance, whose material is a non crystalline material. PVC materials often use stabilizers, lubricants, auxiliary processing agents, pigments, anti shock agents and other additives in practical use. Is not flammable, high strength, excellent resistance to climate variability and geometric stability. PVC has strong resistance to oxidizing agents, reducing agents and strong acids. However, it can be corroded by concentrated oxidizing acids such as concentrated sulfuric acid and concentrated nitric acid, and it is also not suitable for contact with aromatic hydrocarbons and chlorinated hydrocarbons. In addition, the terms person, vs, computer, abbreviated as PVC, and the PVC humanoid are often referred to as PVC.
Q:Toilet hose and water tank joints leaking, how to repair?
Remove the joint, wrap the tape, and press again

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