SAE 100 R2AT/DIN EN 853 2SN DN50

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Q: Can the high-pressure rubber hose be followed by water pipes? Will it be poisonous?: No, because I did not meet the drinking water level requirement!! Hose with drinking water hose!! Drinking for a long time is poisonous!

Q: Classification of metal hoses: Corrugated metal hose (abbreviated bellow) is a kind of high quality flexible pipe in modern industrial pipeline. The utility model is mainly composed of a corrugated pipe, a net sleeve and a joint. The inner pipe of the utility model is a thin wall stainless steel corrugated pipe with a spiral shape or an annular waveform, and the mesh cover of the outer layer of the corrugated pipe is made of stainless steel wires or steel strips according to certain parameters. The joint or flange at the ends of the hose is matched to the connector or flange of the customer's pipe.

Q: What is the essential difference between natural rubber and three yuan ethylene propylene rubber?: The strength of natural rubber in the elastic material, natural rubber, rubber, rubber, vulcanized rubber with higher intensity. The tensile strength of uncured rubber is called Green strength, and the Green strength of natural rubber is up to 1.4~2.5Mpa. The proper Green strength is necessary for rubber processing and forming. The tear strength of natural rubber is also higher, up to 98kN/m, and its abrasion resistance is better. The reason for the high mechanical strength of natural rubber is that it is self reinforcing rubber. When stretched, the macromolecule chains tend to form crystals in the direction of stress.

Q: What are the categories of hose?: According to the use of performance: ordinary hose (cloth water hose, air hose, braided hose, air hose braided fiber, fiber winding hose, fiber winding air hose (hose); medium resistance oil resistance, acid and alkali resistant hose, steam hose etc.); special hose (hydraulic hose, brake hose drilling mud, hose, spray hose, hose extrusion etc.) Hengshui Yajie rubber.

Q: Hydraulic hose joint configuration: Self locking hose joint: a new type of hydraulic transmission, simple chemical package, easy maintenance and improved applicability. It has the advantages of convenient assembly and disassembly and wide adaptability. It is widely used in connecting all kinds of hose.

Q: Will the electric water heater be well connected with metal hose or hose?: On the other hand, the utility model can effectively avoid the frequent switch of the water heater power switch because of the two grounding. Therefore, the metal pipe connection does not meet the safety and installation specifications.

Q: Production process and raw material of rubber: Process selection: the tensile strength is the limit ability to characterize products can resist tensile failure. The main factors affecting the tensile strength of rubber are: the main valence bond, intermolecular force and polymer chain flexibility of macromolecular chains.

Q: Flexible rubber joints. What do they mean by flexing?: Flexible flex is simple to understand and relatively flexible in rubber joints. Stainless steel bellows and flexible rubber joints do not belong to the same kind of products, but they are more flexible and stable because of their axial expansion performance, so they can replace flexible rubber joints.

Q: How to identify the quality of rubber pipes for sewage treatment?: 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.. Structure: hose structure is usually divided into inner layer, outer layer and skeleton layer (or middle layer). The inner layer directly bears the abrasion and erosion of the conveying medium; the outer rubber layer protects the inner part of the hose from the damage and erosion of the external environment; the stock price is the pressure bearing layer of the rubber tube, and gives the strength and rigidity of the tube body. The working pressure of the hose depends on the material and structure of the skeleton.

Q: What with the appropriate suction tube Dichotomanthes tube and rubber machine: The spiral tube called spiral steel tube or spiral welded pipe, the low carbon steel or low alloy structural steel strips in a helical line certain angle (called forming angle) rolled into a tube, then the tube welding seam made up, it can be used in narrow strip production of large diameter steel pipe spiral pipe is mainly used in oil.

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