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| Place of Origin: | China |
| Brand Name: | HY |
| Certification: | ISO9001:2008 |
| Minimum Order Quantity: | 1 tons |
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| Price: | Negotiation |
| Packaging Details: | Anti rust oil to be applied on material and each rod to be packed in paper sleeve |
| Delivery Time: | 30days |
| Payment Terms: | T/T, L/C |
| Supply Ability: | 30tons a day |
| Length: | 1m-9m | Material: | JIS45C |
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| Product: | Hard Chrome Plated Rod | Chrome Thickness: | 20-30 Micron |
| Surface Roughness: | Ra0.2 | Diameter Tolerance: | F7 |
| High Light: | 9m hard chrome piston rod,JIS45C hard chrome piston rod,JIS45C hard chrome hydraulic rod |
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JIS45C China Manufacturer Hard Chrome Plated Rod For Hydraulic Cylinder Piston Rod length 1m -9m
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 workpiece in an electrochemical 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 precise dimensional tolerance and desired surface finish.
Chrome Piston Rod Features
The Hard Chrome Plated Piston Rods are fabricated using optimum quality raw material and latest machinery. The bars undergo rigorous processes like pilling, straightening, grinding, polishing, hard chrome plating, and finishing under the supervision of experienced engineers.
Hard Chrome Plated Piston Rods are widely used in hydraulic and pneumatic cylinder, printing machinery, textile machinery, engineering machinery, woodworking machinery, etc. Our products are highly appreciated by our clients for their features like corrosion resistance, robust construction, elevated durability, high tensile strength, and mirror-like surface.
Chrome Piston Rod Description
Product description
1. Material: CK45, SAE1045, 4140, 4340, JIS45C, 40Cr, 42CrMo
2. Diameter: Φ 6-500 mm
3. Length: max 16m
4. Chrome layer: 20 micron (min)
5. Hardness of the chrome layer: 800HV-1150HV
6. Roughness: Ra ≤0.2u
7. Straightness: ≤ 0.2/1000
8. Diameter tolerance: ISO f7
9. Roundness: the deviation of roundness is 50% of the diameter tolerance at the most.
10. Supply condition: Hard chrome plated/ Hardened and tempered/ Induction hardened
11. Packing: Anti rust oil to be spread on rod surface and each rod to be packed in paper roll and then in wooden case.
Chrome Piston Rod Detailed Description
1. CHEMICAL COMPOSITION(%)
Chrome Piston Rod MECHANICAL PROPERTIES
| T.S / Rm(MPa) | Y.S / Rel(MPa) | A% | | |
ck45 | 610 | 355 | 16 | >41J | Normalized |
ck45 | 800 | 540 | 20 | >41J | Q+T |
ST52 | 500 | 355 | 22 |
| Normalized |
20MnV6 | 750 | 590 | 12 | >40J | Normalized |
42CrMo4 | 980 | 850 | 14 | >47J | Q+T |
40Cr | 1000 | 800 | 10 |
| Q+T |
Chrome Piston Rod MICRO ALLOY STEEL
Material | MECHANICAL PROPERTIES | Surface hardness(HBW) | |||||
Rm(MPa) | Rel(MPa) | A% | Z% | KU2(J) |
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HY4700 | Φ35 - Φ100 | 900 - 1100 | ≥650 | ≥16 | ≥35 | ≥39 | 270-340 |
＞Φ100 - Φ140 | 850 - 950 | ≥600 | ≥16 | ≥35 | ≥39 | 270-340 | |
HY4520 | Φ40 - Φ100 | 750 - 900 | ≥520 | ≥19 | ≥40 | ≥39 | 230-290 |
＞Φ100～Φ140 | 750 - 900 | ≥520 | ≥17 | ≥35 | ≥39 | 230-290 | |
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Hard Chrome Plated Hydraulic Cylinder Piston Rod
| 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 |
Meeting clients' requirements is our forever goal.
Benefit mutually and go forward hand in hand.
Contact Person: Miss. Patty
Tel: 8613921505262
Fax: 86-510-83952939
