Rubber Hose 2SN DN6

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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

Q: What glue can glue rubber tube?: The rubber hose can be made of HY-308 glue.HY-308 metal rubber glue is mainly used in various plastic, rubber, metal jewelry, electronic products, such as high products, wood products, such as rapid adhesion between each other, strong adhesion.

Q: The small hose attached to the grease gun is coarse or fine at the joint: For sealing, according to the maze principle, the smaller the pitch, the number of threads, that is, the more layers, the better the sealing effect, not easy to leak oil, significantly better than the rental thread.

Q: What's the difference between the rubber hose joint and the stainless steel hose joint?: Flange connecting metal hose, metal hose is an important connecting component in engineering technology, which is made up of corrugated flexible pipe, net sleeve and joint. Connect the metal hose is an important component of modern industrial equipment connected in the pipeline. The metal hose is used as wire, cable, automatic instrument signal wire, cable protection tube and civil shower hose, specifications from 3mm to 150mm. Small caliber metal hose (inner diameter 3mm-25mm) is mainly used for precise optical ruler sensing line protection and industrial sensor line protection.

Q: What is the maximum pressure that a hose can bear?: The working pressure of general industrial hydraulic high pressure hose is about 35MP, and the bursting pressure can reach 60mp. It doesn't make any sense because there is no higher hydraulic pump that can work above 35MP.

Q: The copper joint is leaking, and the tap water hose and copper joint are leaking: Because the water has temperature, and the thermal expansion coefficient of aluminum and copper is different,The coefficient of thermal expansion is different, that is to say, the interface is always moving (heat up, cold contraction),

Q: How to determine the tensile strength of GB rubber joint?: The tensile strength of adhesive joints that can resist the ultimate capacity rubber tensile failure, tensile test piece refers to fracture when the unit section of the load, also known as tensile strength, tensile strength, unit MPa (MPa). Tensile strength is generally used as the main physical and mechanical standard in rubber joint industry.

Q: What is negative pressure rubber shock proof joint? Is vacuum piping available?: With high pressure, good elasticity, large displacement, balance pipe deviation, absorbing vibration and noise reduction effect, convenient installation, but also can greatly reduce the noise and vibration of the pipeline system, which can solve all kinds of line interface displacement fundamentally, axial expansion and concentricity problems, mainly installed in the pump inlet the vacuum pump inlet, or large, can solve the 100% rubber joint suction flat phenomenon.

Q: How can the hose of natural gas be connected to the water heater?: It should be noted that when the nut is installed, pay attention to each nut must have plastic or rubber soft gasket, gasket must be flat, it plays the sealing role of the joint of the pipe joint.

Q: Do the rubber joint and Y filter need flange connection?: Not always。 There are 3 kinds of joint for rubber flexible joint. The most common and extensive use is flanged and threaded connection with the clamp connection. These 2 are based on the use of, and use less. The Y filters are flanged. Under special circumstances, can be customized according to demand drawings.

Q: How can the tightness of rubber tube and metal pipe joint be ensured?: To see what kind of material hose, small 1MM~2MM, if the inner pressure then add hoop.

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