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  • Cold Drawn Seamless Pipe For Hydraulic Cylinder Pneumatic - China

    price: contact company for price

    Advantage: Excellent mechanical property. Able to withstand high

    pressure impacting. Nice straightness, minimum surface roughness and

    small wall thickness deviation.

    Main standards: DIN 2391, EN 10305- 1, ASTM A 519.

    Main materials: 1020, 1026, 1045, ST45, ST52, E255 and E355.

    Delivery condition: cold finished ( BK) .

    Inner roughness: 0.8μ m.

    Inner diameter: 14 to 320mm.

    Wall thickness: 2 to 32mm.

    Application: Suitable for hydraulic and pneumatic cylinder, hydraulic jack.

    Zhejiang Dingxin Steel Tube Manufacturing Co. , Ltd.

    ISO9001, TS16949.

    Contact person: Lisa Hsu,

    sales04[ at] dingxintube[ dot] cn

    Mobile: +86- 15669301195


    Company Contact:


    • Phone: 8615669301195

    • Address: Liuli Industrial Zone, Haiyan County, Jiaxing, China

    • Email: Email


    Published date: June 16, 2014 -

    • Business Description: We are a factory in China, professionally manufacture & supply cold drawn and cold rolled precision seamless steel tubes. They are widely used in automobile (cylinder sleeve, liner, camshaft, axle casing, & other car parts made from tubes), hydraulic & pneumatic cylinder, hydraulic jack, mechanical machine components, shipbuilding, geological drilling, nuclear station, etc.
      Main Standard: DIN 2391, EN 10305 1, ASTM A519, A192, A513 5, A 106, GB/T3639, BS6323, JIS, DIN1629, EN10210, DIN17175.
      Main material: Grade 10, 20, 35, 45, ST35, ST37(E235), ST45(E255), ST52(E355)(16Mn), 1010, 1020, 1026(25Mn), 1035, 1045(S45C), 4130, 4140, C45, C35, 20Cr(20Cr4)(5120), 40Cr(41Cr4)(5140), 30CrMo(4130), 34CrMo4, 35CrMo(4135), 42CrMo(4140), 42CrMo4, 38CrMoAl(38XMIOA), STKM11A, STKM12B, or custom made.
      Delivery condition: BK(+C), BKW(+LC), BKS(+SR), GBK(+A), Q&T, NBK(+N).
      Size: O.D. 10 to 370 mm (0.4 in to 14.6 in ), W.T. 1 to 32 mm (0.04 in to 1.26 in).
      Output: 25,000 tons / year.
      Certificate: ISO9001:2008, TS16949:2009.
      Factory: 24,000 square meters. Located in Jiaxing, Zhejiang, 100 kilometers from Shanghai.
      Fully equipped state of the art equipment: including piercing equipment, bright annealing furnace (NBK), 17 roller large straightening machine (achievable straightness<=0.4/1000mm), big bogie hearth resistance furnace (BKS), chain draw bench, 250T hydraulic draw bench, cold rolling mill, CNC equipment, non destructive testing equipment, chemical analysis, mechanical properties testing equipment, etc.
      Customers are from US, Canada, Australia, South Korea, Turkey, India, Brazil, Argentina, Sweden, Italy, etc.
      Feature:
      Bao Steel ST45 SAE1020 Precision Tube for Automobile Cylinder Liner Sleeve;
      Precision Seamless Tube suitable for Auto Spare Parts and Motorcycle Parts;
      DIN2391 ST52 Ready To Hone Tube for Hydraulic and Pneumatic Cylinder;
      ASTM SAE 1045 Precision Steel Tube for Hydraulic Jack;
      Alloy Seamless Pipe for Geological Drilling , drill pipe.

      Contact us today, sales04 [at] dingxintube [dot] cn, Mobile:+86 15669301195, Skype:lisa204299.

      Key words: Alloy & Carbon Seamless Steel Pipe, Precision Steel Tube, Hydraulic Tube, Automobile Tube, Mechanical Tube.

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