Rubber Hose 4SH DN12

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Structure:           Hoses consists of an oil and water resistant synthetic rubber lining, spiral plies of steel wire

                               wrapped in alternating directions, and an oil and weather resistant synthetic rubber cover.
Tube:                  Oil resistant synthetic rubber
Reinforcement: 4 high tensile steel wire spiral layers
Cover:                 Oil & weather resistant synthetic rubber
Application:       Very high pressure, pulsating applications used for petroleum based hydraulic fluids
NominalInsideWireOutsideWorking PressureTest PressureBurst PressureBend RadiusWeight
mmnnmmmmbarpsibarbarmmkg/m
191928.432.24206090100016802801.53
2525.435.238.7380551091015203402.06
3131.841.945.5345500083013804602.46
3838.148.853.5290420569511605603.35
5150.863.268.125036256001000700

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Q:The small hose attached to the grease gun is coarse or fine at the joint
The small hose attached to the grease gun is threaded with fine thread. Usually M10X1 or Rp1/8.
Q:What is the high and low pressure circuit of diesel engine?
Low pressure oil circuit is the oil circuit from the tank to the diesel pump. The negative pressure is in the oil circuit, and the oil is drawn out with the diesel oil pump and is sucked into the diesel pump to pressurize. It's obvious that all the oil lines are rubber lines.
Q:What is the essential difference between natural rubber and three yuan ethylene propylene rubber?
The main use of natural rubber natural rubber because of its insulation, plasticity, water vapor barrier, tensile and wear characteristics of strong elasticity and good, widely used in industry, agriculture, national defense, traffic, transportation, machinery manufacturing, medical and health fields and daily life, such as transportation with the tire industry; with the transport belt, transmission belt, sealing rings; medical gloves, transfusion tube; used in the daily life of the shoes, raincoats, warm water bag are rubber as the main raw materials manufacturing, defense on the use of aircraft, artillery, tanks, and cutting-edge technology in the field of rockets, satellites, spacecraft, space shuttle requires a large amount of rubber parts.
Q:What's the difference between the rubber hose joint and the stainless steel hose joint?
Rubber joint is a kind of pipe joint with high elasticity, high air tightness, medium resistance and weather resistance. The Shanghai Xia Xia brand rubber joint is a kind of rubber connector. It is a kind of hollow rubber product used for flexible connection between metal pipes. By connecting the way loose, flange, fixed flange and thread type 3; according to the structure can be divided into single sphere, double sphere, different diameter body, bending sphere and fan coil 5. It consists of inner and outer rubber, polyester cord and steel ring. It is formed by the combination of high temperature vulcanization and metal flange or parallel joint.
Q:How should we distinguish between the silicone hose and the rubber tube?
Smell, silicone no flavor, rubber flavor, silicone general flexibility better, rubber mechanical better
Q:Excuse me: how can a pen with a rubber tube attract more ink?
Pull out the iron sleeve outside the rubber tube and suck it again and again
Q:SolidWorks how do you put rubber hose on the iron pipe?
It is important to note that different materials are assigned to each other: metal and rubber. To produce engineering drawings that guide production, fill in the corresponding section lines on the cutaway surface.
Q:Hydraulic hose joint configuration
The utility model relates to an ultrahigh pressure drilling hose joint: an ultrahigh pressure drilling hose joint used on an oil field mining device, which comprises a sleeve and a connecting section which is connected with the core rod ring sleeve. The inner hole of the sleeve and the outer round surface of the core rod of the connecting section are correspondingly matched in turn, and the utility model is connected with an anti pulling out section, a sealing section and a transition section. Both the stripping section and the sealing section are respectively provided with a plurality of annular grooves on the excircle surface of the inner hole of the sleeve and the core rod, and are matched with or matched with the bulge. The test shows that when the working pressure of the inner cavity of the hose is 70MPa, the pulling resistance and the tightness of the hose joint can still be effectively guaranteed. The joint of the hose is welded because of the high temperature generated by the welding, and the locking of the sealing adhesive layer of the inner cavity of the rubber tube is effectively prevented from tearing by the locking of the transition section. Compared with the prior art, the production failure of the hose joint is eliminated, and the service cost is obviously reduced.
Q:How can we prevent the aging of rubber tubes?
Formula design is the most important. Rubber formula design is directly related to the service life of the product!
Q:Does rubber hose drink from tap water? Is it poisonous?
Galvanized steel pipe is divided into cold galvanized pipe, hot galvanized pipe, the former has been banned, and the latter is also advocated by the state for the moment, can be used. In 60s and 70s, developed countries began to develop new types of pipes, and galvanized pipes were banned. China's Ministry of construction and other four ministries have also issued a civilization, from two, 000 years since the prohibition of galvanized pipe, the current New District cold water pipe has rarely used galvanized pipe, and some of the hot water pipe is galvanized pipe.

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