Hebei Gangxin Technology Co.,Ltd
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Hydraulic Sylinder Piston Rod

—CK45/GCr15/SUJ2/52100, Piston Rod, Hydraulic Sylinder Piston Rod, Chrome Rod
Product Category: Pressure Hydraulic Components/n.e.s.
Sales Method: Export, Manufacture, Wholesale, Retail
Payment Term: T/T, L/C, Western Union
Trade Term (Incoterms): FOB, CFR, CIF
Min. Order Unit Price
100 Pieces USD 10 / Piece
Contact Info

Ms.Sophya Liu

Address: China (mainland) Hebei Shijiazhuang,High Tech Zone, Hebei, Shijiazhuang Sheng Plaza, Block C-7

Product Detail

Product Attribute:

  • China (mainland) More >
  • DLB-2
  • CK45/GCr15/SUJ2/52100
  • ISO9001
  • 10-120MM
  • Quenching
  • >15um
  • >950HV
  • 08/17/2017
  • 08/18/2017

Product Content Description:

hydraulic sylinder piston rod

1.Chemical Composition

Material C% Mn% Si% S% P% Cr%
Ck45 0.42-0.50 0.50-0.80 0.17-0.37 0.035 0.035 0.25


2.Mechancial Properties

CK45 610 355 15 >41J NORMALIZE
CK45 800 630 20 >41J Q + T

3. Supply Condition 

    Ground  and  chrome plated

4. Chrome Thickness 

     20 to 30 micron

5. Surface Roughness

     Ra 0.2 micron (max)

6. Tolerance on DIA 

    ISO f7 on the diameter


Half of the tolerance ISO f7

8. Straightness


9. Hardness of the chrome layer

   850-1150HV (vickers 100g)

10. Cohesion

   No cracks,breaking or detaching after thermic shock(warming up at 300 celsius degrees and cooling in water)

11. Porosity

     Test according to ISO 1456/1458 and result yaluation according to ISO 4540 rating 8-10

12. Corrosion Resistance 

     Test in natural salt spray according to ASTM B 117-72hours

     Results evaluation according to ISO 4540 RATING 7-10

13. Weldability 


14. Packing


     Anti rust oil to be applied on material and each rod to be packed in paper sleeve.

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