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          Your present location:Home >> Glass Fiber Reinforced Plastics Inner Lining Stainless Steel Compound Pipe >> Glass Fiber Reinforced Plastics Inner Lining Stainless Steel Compound Pipe
          • Name: Glass Fiber Reinforced Plastics Inner Lining Stainless Steel Compound Pipe
          • Number: a0001
          • Release time: 2011-07-06
          • Views : 541

          Based on the stainless steel with thin wall as the inner lining layer,the exterior pipe will entwined by the method of mechani-cal mesh with the materials of glass fiber yarn without alkali-free and twisting,and unsaturated polyester resin,the glass fibre reinforced plastics-stainless steel composited pipes will be manufactured after the production technology of entwining and solidfying.
          Performance and Characteristics
          一、Performance
          1.The gravity of composited pipe is 1.9-2.2,witch is 1/4 of that of carbon steel pipe;
          2.The impact strength is 190Mpa;
          3.The resistance value is 5.35.3Ω•cm;
          4.The expansion coefficient is 17.3*10-5 under the temperature range of 20-100℃;
          5.The variance ratio of axial direction and circumference direction is ≤0.3% with the loading;
          6.The Vicat softening point of resin is 160℃;
          7.The tensile strength of circumference direction is 320Mpa;
          8.The bending strength of circumference direction is 220Mpa;
          9.The tensile strength of axial direction is 160Mpa;
          10.The bending strength of axial direction is 220Mpa;
          11.The coefficient of thermal conduction is 0.13 under the tem-perature of 91℃;
          12.The coefficient of heat transfer is 1273 under the temperature of 91℃;
          13.The ensile strength of welding joint is 450-540Mpa;
          14.The burst pressure is 6-8 times larger than the working pressure
          二、Characteristics
          1.It will endure the high temperature and corrosion with lifetime for over 50 years;
          2.The inner surface is smooth; it is not easy to cause the scale formation;the flow resistance is smaller;
          3.It will help to save energy and protect environment.It can be connected with the electrolytic blocking to save the mineral re-sources;
          4.The weight is lighter for the convenience of transportation with-out the necessary on usage of heavy equipment;
          5.The installation will be achieved by the electrical arc welding with convenience and repidness on maintenance.
          Specifications and Models

          Nominal
          Diameter
          (mm)

                            Wall thickness ( stainless steel thickness + glass steel thickness )                mm


          1.0MPa


          1.6MPa


          2.5MPa


          4.0Mpa

          ≤16.0MPa


          25.0MPa


          32.0Mpa

          DN40

          0.6+4

          0.6+4

          0.6+4

          0.6+4

          1.0+5

          1.2+6

          1.5+6

          DN50

          0.6+4

          0.6+4

          0.6+4

          0.6+4

          1.0+6

          1.2+6

          1.5+6

          DN65

          0.6+4

          0.6+4

          0.6+4

          0.6+4

          1.0+6

          1.2+6

          1.5+6

          DN80

          0.6+4

          0.6+4

          0.6+4

          0.6+4

          1.0+6

          1.2+6

          1.5+6

          DN100

          0.6+5

          0.6+5

          0.6+5

          0.6+5

          1.5+6

          1.5+6

          2.0+8

          DN150

          0.6+5

          0.6+5

          0.6+5

          0.6+5

          1.5+6

          1.5+6

          2.0+8

          DN200

          0.6+5

          0.6+5

          0.6+5

          0.6+5

          1.5+6

          1.5+6

            2.0+8

          DN250

          0.8+6

          0.8+6

          0.8+6

          0.8+6

          1.5+6

          1.5+6

          DN300

          0.8+6

          0.8+6

          0.8+7

          0.8+7

          1.5+8

          1.5+8

          DN350

          1.0+6

          1.0+6

          1.0+7

          1.0+7

          2.0+8

          DN400

          1.0+6

          1.0+6

          1.0+7

          1.0+7

          2.0+8

          DN450

          1.0+6

          1.0+6

          1.5+7

          2.0+7

          2.5+8

          DN500

          1.0+6

          1.0+6

          1.5+7

          2.0+7

          2.5+8

          DN600

          1.5+7

          1.5+7

          2.0+8

          2.0+8

          DN700

          1.5+7

          1.5+7

          2.0+8

          2.0+8

          DN800

          1.5+7

          1.5+7

          2.0+8

          2.0+8

          Connecting Type
          Welding connection
          Flange connection
          Thread connection
          Application Area
          It can be widely used in the fields as petroleum,chemical indu-stry,medicine,dyeing and printing,food,brewing,energy and environmental protection,chemical fertilizer and papemaking ,drinking water and fire protection etc.
          Implementation Standards
          Q/12DG4311-2009,'the glass fibre reinforced plastics-stainless steel composited pipes'
           

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