Flexible hydraulic rubber hose with male/female nut fitting

  Flexible hydraulic rubber hose with male/female nut fitting   A. Construction Spiraled rubber hose This hose is composed of an inner tuber of oil synthetic rubber, two/four/six steel wire spiraled reinforcement, and an oil & weather resistant synthetic cover.   Parameters of Spiral rubber hose a. Two layers of steel wire spiraled reinforcement.  ID : 3/8" - 4" (10mm-102mm)  OD : 19.2mm - 126.5mm   W.P. : 9 MPa - 50 MPa  B.P. : 36 MPa - 200 MPa  Min. Bending radius : 160mm - 1300mm   b. Four layers of steel wire spiraled reinforcement.  ID : 3/8" - 4" (10mm-102mm)  OD : 22.2mm - 134.2mm  W.P. : 44.5 MPa - 35 MPa  B.P. : 140 MPa - 178 MPa  Min. Bending radius : 180mm - 1400mm   c. Six layers of steel wire spiraled reinforcement ID : 3/8" - 4" (10mm-102mm) OD : 24.7mm - 142.3mm  W.P. : 70 MPa - 85 MPa B.P. : 210 MPa - 260 MPa Min. Bending radius : 155mm - 1600mm   Working temprature: -40 deg. ~ +120 deg.     B. Construction of Braided rubber hose  This hose is composed of an inner tuber of oil synthetic rubber, a single/two/three wire braided reinforcement, and an oil & weather resistant synthetic cover.    a. One layer of steel wire braided reinforcement.  ID : 3/16" - 4" (4.6mm-101mm)  OD : 12.5mm - 116mm   W.P. : 1 MPa - 25 MPa  B.P. : 4 MPa - 100 MPa  Min. Bending radius : 90mm - 1250mm   b.  Two layers of steel wire braided reinforcement.  ID : 3/16" - 4" (1.6mm-101.5mm)  OD : 14.1mm - 118mm   W.P. : 3 MPa - 41.5 MPa  B.P. : 12 MPa - 166 MPa  Min. Bending radius : 90mm - 1250mm   c. Three layers of steel wire braided reinforcement.  ID : 3/8" - 4" (4.6mm-101.5mm) OD : 15.7mm - 119.5mm  W.P. : 4 MPa - 60 MPa B.P. : 16 MPa - 240 MPa Min. Bending radius : 104mm - 1400mm   Working temperature : from -40 deg. up to +100 deg.   Workshop    Packing and Transporting Modes     Application   Brief Introduction   Hengshui Xinchi Hose Manufacturing Co.,Ltd (China Metal Hose Factory) Who located in China(Jinzhou)Rubber and plastic pipe base and founded in 1990, 300 employees, the professional and senior technicians are 100 totally. We have advanced standards for design, mainly produce stainless steel metal hoses, metal bellows, nets, metal&non-metallic compensator polyurethane, high/low pressure hose, hose sheathed insulation, all kind of connectors and other products. Which are widely used in electric power, dock, construction, steel, mining, petroleum, chemical, cement, transportation and other industries of various pipes and equipment. All the products have passed the ISO9001 international quality system certification.   Honors 1) It has obtained ISO9001-2000 International Quality Certificated. 2) All of the products are determined as " The Best Products of Chinese Technology" by China Technological Enterprise Council. 3)Our company has the right of "Products Import & Export". 4) They are also insured the product quality liability insurance by PICC.   Certificates   Using Instruction: A. When choosing hose, please pay attention to the folloings: Working environment: working temperature, weather, and the connection with other materials. Conveyable Matter: Liquid, gasses, solid, mixture of above matters. Convey ways: delivery matter under the pressure, delivery and suction under vacuum. Working condition: the pressure and temperature for convying matter, use frquency, impulse and movement. Installation: Bending,vibration of the system, the risk of damaged caused by hitting and friction, application of the right connecting mode.   B. There is limited life for hose assemble;please pay attention that the followings woud reduce the hose useful ife: a. Making the bend radius smaller than the min bend radius. b. Twisting, stretching, weld line, squeeze or corrode the hose. c. To be used exceeded max temperature or lower the min temperature. d. To be used exceeded the impulse pressure of the max working pressure(the impulse pressure means the rapid rise of pressure). e. The quality of fitting is not up to the standard and assembling is not well.   C. Requirements for using hose: a. The pressure(including the impulse pressure)filled in the hose must not be exceeded the max working pressure. b. Hose can not be used under the temperature not stipulated or suggested including the conveable matter. c. Hose can not be used under the bend radius that is smaller than the min bend radius stipulated or suggested, or it will block the matter passing, and reduce the hose useful life. The hose should be prevent from twisting or warping around the connection part, because the bending for this part will damage the reinforcement, as a result, the hose will be damaged quickly. d. The hose can not be used when it is twisted. e. The edge of hose fitting should be smooth; the size of mandril, sleeve or other accessory must be in confirmed. Less or more control of assembling power will also damage the assembly,. f. There is a limited life for hose, please check and change it regularly.