China Manufacturer Hard Chrome Plated Rod For Hydraulic Cylinder Piston Rod
China Manufacturer Hard Chrome Plated Rod for Hydraulic Cylinder Piston Rod
Piston rod is a kind of shaft parts, it is relatively slender and its long diameter is relatively large.
It is mainly used as a connecting component that supports the work of the piston.
Most of it is used in products such as oil cylinders, air cylinders, automobile manufacturing,
hydraulic and pneumatic, engineering machinery, printing machinery, textile machinery and so on.
Hard Chrome Plating is an electroplating process in which a layer of chromium is applied to a surface to improve corrosion and wear resistance, reduce friction, and extend the life of parts used in extreme working environments. A wide range of materials, component sizes and complexity can be plated making hard chrome a popular choice for many industrial and commercial applications.
Hydraulic cylinder rod, bearing fits and seal areas frequently get damaged and worn from heavy use. When no longer functional, a part can be hard chrome plated and polished or ground back to OEM Spec. This process can be repeated multiple times reducing equipment downtime and substantial replacement costs.
Our hard chrome plating process involves submerging a work piece in an electro-chemical bath. An electric current draws chromium metal from the chromic acid solution and applies it to the substrate. The result is a completely adhered layer of chromium that will extend the life of parts and components.
Before chroming a workpiece, it is prepared for ideal chrome adherence. The work piece is cleaned thoroughly, inspected, existing chrome is removed and any damage repaired. The piece is then pre-polished to a consistent size then masked for full control of the chromed area. After plating, the workpiece is polished to a precise dimensional tolerance and desired surface finish.
Product details
| Size: | OD: 40-320mm ID :30-280mm |
| Length: | 1m -9m |
| Material: | CK45/ ST52/ 20MnV6/ 42CrMo4/ 40Cr/ bearing steel/ stainless steel |
| Tolerance | ISO f7 |
| Chrome thickness: | 20~30micron |
| Hardness of the chrome layer: | 800HV (min) |
| Roughness: | Ra 0.2micron (max) |
| Straightness: | 0.2/1000mm |
| Yield Strength | ≥350 M p a |
| Tensile Strength | ≥580 M p a |
| Elongation | ≥ 15% |
| Supply condition: | 1.Hard chrome plated |
| 2.Induction hardened | |
| 3.Quenched & Tempered | |
| 4.Induction hardened with Q&T |
Process
Applications
The heavy forging: forged ring, shaft, roller, flange, or gear is widely used for various industries For example: Metallurgy, mining, power station and so on.
Why choose us
1.We are a manufacturer of making hydraulic products include hydrauliuc cylinder piston rods for more than 18 years
2.Quality control for pisston rods--our defectie products rate is 0.01%
3.Economically priced, exquisitely made, experienced & responsible QC that you can rely on
4.Adequate supply capacity,punctual delivery time
5.Best after sales service are provided
Our honor
FAQs:
● Q: Are you manufacturer of hydraulic cylinder tube and rod?
A: We are professional manufacturer group in China with more than 20 years export experience. We also have import and export trade license to do international business.
● Q: What certificates do you have?
A: ISO9001 Certificate.
Mill Test Certificate.
Export Certificate.
Country of origin Certificate.
● Q: Do you have sizes list of hydraulic cylinder tube and rod? What is your production size range?
A: We have full sizes range and we can produce almost full sizes and length.
● Q: What is the payment term? How can we trust you and make payment?
A: Normal payment is by T/T. Payment by LC can be negotiated.
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