Shaanxi Tongxin Continuous Cast Tube Tech Co., Ltd.
Main products:cast iron bar,cylinder liner,piston ring,sealing ring,drillable
Contact Us
  • Contact Person : Mr. Bai Cedric
  • Company Name : Shaanxi Tongxin Continuous Cast Tube Tech Co., Ltd.
  • Tel : 86-029-82312973
  • Fax : 86-029-82312974
  • Address : Shaanxi,Xianyang,Qianxian Industrial Zone
  • Country/Region : China

bridge plug

bridge plug
Product Detailed
1.wear resistance 2.corrosion resistance 3.withstands higher pressure 4.vibration damping 5.fatigue strength

Base on our patent tech "Vertical upward continuous casting",we are unique company can produce Continuous Cast Iron Hollow Bar and related products

(Cylinder sleeves,Piston ring, Retainer ring,Ring Carrier,Hydraulic Cylinder,Guide sleeve,Oil packers etc)


Our Advantages of continuous cast iron hollow bar:----High Density----Zero Defects ----Superb Wear Resistance ----Fatigue Strength----High Purity----Corrosion Resistance ----Excellent Machinability---Vibration Damping...


By far, our supply of hollow bars as follow:

1.Ductile Cast Iron Pipe/bar(60-40-18/65-45-12/70-50-03/80-55-06…)  ---spheroidization rate 90% plus,ball diameter 7~8,ball number 400~600/mm2  ---compare sand casting, at same strength, elongation increase 50~100%2.ADI(Austempered Ductile Iron)   ---σb≥1200Μpa,δ≥2%,ak≥35J/mm23.Gray Cast Iron Pipe/bar (150/200/250/300/350)  ---Matrix: ferrite+pearlite  ---σb=150-350 Mpa, HB=150-240, E=1.1-1.7*105Mpa4. Alloy Gray Cast Iron Pipe/bar  --CrNiMo Cast Iron

  --CrMoCu Cast Iron

   --High Nb Cast Iron

  --High Ni Cast Iron...

5.Specification:  ---Cross-Section:Round,Rectangle,Elliptic,Hexagonal  ---OD:60-320mm,Thickness:8-35mm

 Our material could be widely used in hydraulic,pneumatic,auto,machine tool,locomotive spare parts , which reduce your purchase cost compare sand or centrifugal solid bar meantime will achieve much better quality without any cast defects.

bridge plug

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