Ck45 Hard Chrome Piston Rod for Hydraulic Cylinders & Shock Absorbers

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Model NO.: SF5-32
Precision: F7
Surface Hardness: HRC58-60
Chrome Layer Hardness: Hv800-1000
Roughness: 0.2μm - 0.4μm
Axis Straightness: 0.15mm / 1000mm
Chrome Layer Thickness: 15μm ~ 25μm (Customized)
Surface Hardening Depth: 0.8 - 3mm
Trademark: WF
Transport Package: Paper Sleeve and Wooden Box
Specification: dia 3 - 120mm
Origin: China
HS Code: 8483109000
Main Products:

Hard Chrome Plated Rod, Hydraulic Piston Rod, Cylinder Piston Rod, Chromium Rods, Linear Shafts, SBR Shafts, Hard Chrome Shaft, Induction Rod, Induction Shaft, etc.

The diameter range includes: 3 - 120mm

Item OD mm
Hard Chrome Rod 3 4 5 6 8 10 12 13 14 15 16 17 18 20 22 25 28 30 32 35 40 45 50 55 60 65 70 75 80 85 90 100 110 120
Induction Hard Chrome Rod 3 4 5 6 8 10 12 13 14 15 16 / 18 20 22 25 28 30 32 35 40 45 50 55 60 65 70 75 80 85 90 100 110 120

Ck45 Hard Chrome Piston Rod for Hydraulic Cylinders & Shock Absorbers
Ck45 Hard Chrome Piston Rod for Hydraulic Cylinders & Shock Absorbers
Ck45 Hard Chrome Piston Rod for Hydraulic Cylinders & Shock Absorbers
Ck45 Hard Chrome Piston Rod for Hydraulic Cylinders & Shock Absorbers

Ck45 Hard Chrome Piston Rod for Hydraulic Cylinders & Shock Absorbers


Our hard chrome piston rods are manufactured using high-quality materials such as JIS S45C, offering exceptional performance and durability. The rods undergo precision machining and surface chrome plating, achieving a surface finish of **F7** and a hardness of at least **HV800**, significantly improving wear resistance and extending the service life of the components. This helps reduce long-term costs for our customers. The corrosion resistance of these rods is tested in our internal salt spray laboratory. They also undergo surface heat treatment, reaching a hardness of **HRC55 ± 2°** with a hardened depth between **0.5mm - 3mm**. After that, they are precision-machined and coated with a chrome layer of **20 microns ± 10%**, further enhancing their wear resistance and lifespan. Our products include: 1. Chrome Plated Steel Bars: Produced from medium carbon cold-finished or hot-rolled steel bars (typically 1045 grade), these bars are centerless ground, polished, and chrome-plated to a minimum thickness of 0.0005", with 0.001" per side. Ideal for use in hydraulic and pneumatic cylinder piston rods. 2. Induction Hardened Chrome Plated Bars: Made using advanced techniques on JIS S45C, SAE1045, or DIN CK45 steel rods, these bars are processed through polishing, induction hardening, and then hard chrome plating. This results in a strong, impact-resistant rod suitable for demanding environments. 3. Cold Drawn Seamless Mechanical Tubing (CDS): A cold-drawn 1020 steel tube, produced from hot-rolled bar stock. It offers better OD and ID uniformity, enhanced machinability, increased strength, and tighter tolerances compared to hot-finished tubing. Applications include: - Linear motion guides - Hydraulic cylinders - Plastic injection molding machines - Construction equipment - Papermaking machines - Refrigeration systems - Agricultural machinery - Automotive and marine industries If you're interested in our products, feel free to contact us: SUZHOU WEIPENG PRECISION MACHINERY CO., LTD Address: No.217 Ruiqi Building, No.668 Fengting Street, Suzhou Industrial Park, P.R.C Tel: 0086-512-68387269 Fax: 0086-512-68387269 Website: http://www.wepauto.com | http://www.chromedbar.com

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