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Piston Rod / Chrome Rod

Precision piston rods with induction hardening and hard-chrome plating for wear resistance and smooth sealing performance in cylinder assemblies.

45# / 40Cr / 42CrMo / CK45Common Grades
7-21dTypical Lead Time
MTCLot Traceability

Typical Specifications

Item Range
Diameter 12–200 mm
Length cut-to-length
Chrome thickness project spec
Straightness precision class

Grade Options

  • 45# / CK45
  • 40Cr / 42CrMo alloy
  • Hard-chrome plated surface
  • Induction-hardened options

Applications

  • Hydraulic cylinder rods
  • Pneumatic actuators
  • Engineering machinery
  • Press and molding equipment

Quality Control & Documents

  • Diameter and chrome thickness check
  • Surface roughness inspection
  • Straightness verification
  • Anti-rust packing

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