( Div. of Sterling Tubes & Valves Pvt. Ltd. )

Carbon Steel / Alloy Steel Seamless Hydraulic Cylinder Tubes

CDS Tubes can be passivated for long storage and for grade identification

Different Types Of Passivation

  • Like Yellow, White, Blue, Etc., Blackodizing, Smooth Black Phosphating Can Be Done.
  • Layer Of 6 µ To 25 µ Can Be Supplied On The Requirement.
  • Salt Corrosion Test Is Done(If Asked By The Customer)
  • Tubes Are Also Supplied As Per Customer’s Specific Requirements.
  • Standard : EN 10305-1, DIN 2391, JIS G3445, IS :
  • Delivery Condition : Normalizing and Bright Annealed/Semi-Bright Tubes (BK, BKS, NBK, GBK )
  • Steel Grade : ST35, ST37, ST37.4, ST45, ST52, E215, E235, E355, E255, E410, STKM 11A, 12(A,B,C), 13(A,B,C), 14(A,B,C), 15(A,C), 16(A,C), 3074 : CDS-1, CDS-2, CDS-3, CDS-4, CDS-53601 : CDS-160, CDS-210, CDS-240, CDS-310, CDS-370,CDS-430, CDS-540
  • Size : OD (4-360mm) x WT (0.5-15mm)
  • Application : Used in hydraulic cylinder, hydraulic system, automobile, locomotive, military industry, hydraulics, fuel injection, heat exchangers tubes can be supplied in bright annealed/ semi-bright condition. heat treatment in a controlled atmosphere increases the life of tubes. tubes are scale-free for easy and smooth flow of fluid.

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