INDUCTION HARDENED CHROMIUM HYDRAULIC CYLINDER PISTON ROD

Outer Diameter:  Ø 6mm-30mm

Total Length:      100mm -550mm

Steel Material:    45# DIN CK45/JIS 45C and 35# DIN CK35/JIS 35C

Chrome Thickness: 10~25 μm

Chrome Hardness:   850 HV Min

Roughness:              Ra 0.2 Micron Max

Straightness:            0.2/1000mm

Yield Strength:        According to the steel material and customer requirement

Tensile Strength:    According to the steel material and customer requirement

Elongation:             According to the steel materia

Bend Test :             According to customer requirement

Supply condition:

1. Hard Chrome Plated

2. Induction Hardened

3. Dehydrogenation & Tempered

Manufacturing Main Process Description:

1. Hydraulic Steel Raw Material Cutting

2. CNC Machining + Hollow Machining

3. Induction Hardening

4. Chrome Plating

5. Dehydrogenation and Tempering

6. Polish and Superfinish Polish

7. 100% Inspection

8. Craft Boxes and Wooden Case Packaging