**Product Specifications**
Model NO.: Chrome Plated Rod
Appearance Shape: Round
Journal Surface Roughness: 0.63-0.16μm
Length: 1000-6000mm
Shaft Diameter: 30-120mm
Precision: F7
Surface Hardness: HRC58-60
Chrome Layer Hardness: Hv800-1000
Roughness: 0.2μm-0.4μm
Axis Straightness: 0.15mm/1000mm
Surface Hardening Depth: 0.8-3mm
Trademark: WF
Transport Package: Paper Sleeve and Wooden Box
Specification: dia 3-120mm
Origin: China
HS Code: 8483109000
**Company Overview** Suzhou Weipeng Precision Machinery Co., Ltd. is located in Suzhou, a city known for its foreign trade and economic development, close to the international port of Shanghai. Established in 2009, we are a manufacturing company specializing in the production of piston rods and linear shafts. **Quality is the Life of Enterprise. Your Satisfaction is Our Goal.** Our main products include high-quality tube and piston products for manufacturers of hydraulic and pneumatic cylinders. These include: - Hard Chrome Plated Rod - Hydraulic Piston Rod - Cylinder Piston Rod - Chromium Rods - Hard Chrome Shaft - Induction Rod - Induction Shaft We use materials such as JIS S45C, SAE1045, and DIN CK45. The hard chromium piston rods produced by our company are made from high-quality steel and undergo precision milling and surface chromium treatment, achieving a surface precision level of F7 and a hardness of at least HV800. This enhances wear resistance and extends the lifespan of the rods, helping customers save costs. Our corrosion resistance tests are conducted in an internal salt spray laboratory. The surface heat treatment and hardness reach HRC55±2°, with a hardened depth between 0.5mm and 3mm. After precision milling and hard chrome plating, the membrane thickness measures 20 microns ±10%, significantly improving wear resistance and extending the rod's life. These products are ideal for heavy machinery, construction equipment, and various heavy equipment applications. They are widely used in agricultural machinery, lifting equipment, material handling, waste collection, and other industries. **Company Capability** [Image: Steel Hard Chrome Plate Rod] [Image: Steel Hard Chrome Plate Rod] [Image: Steel Hard Chrome Plate Rod] [Image: Steel Hard Chrome Plate Rod] [Image: Steel Hard Chrome Plate Rod] [Image: Steel Hard Chrome Plate Rod] **Main Product Specifications** | Item | Hard Chrome Plated Rod | Induction Hard Chrome Rod | |------|------------------------|---------------------------| | Place of Origin | Jiangsu, China | Jiangsu, China | | Material | JIS S45C, SAE1045, DIN CK45 | JIS S45C, SAE1045, DIN CK45 | | Length | 1000-6000mm | 1000-6000mm | | Shaft Diameter | 3-120mm | 3-120mm | | Surface Hardness | Without hardened or hardened | HRC58-60 | | Chrome Layer Hardness | Above HV800 | Above HV800 | | Chrome Layer Thickness | 15μm ~ 25μm (Customized) | 15μm ~ 25μm (Customized) | | Surface Hardening Depth | / | 0.8-3mm | | Axis Straightness | 0.15mm /1000mm | 0.15mm /1000mm | | Roughness | Ra 0.2μm~0.4μm | Ra 0.2μm~0.6μm | | Precision | G6/F7 | G6/F7 | **Chrome Plated Steel Bars** Our chrome-plated bars are manufactured from medium carbon cold-finished or hot-rolled steel bars, typically in grade 1045. They are centerless ground, polished, and chrome-plated to a minimum thickness of 0.0005" on each side. These bars are designed for use in most piston rod applications in hydraulic and pneumatic cylinders. **Induction Hardened Chrome Plated Bars** Produced using advanced techniques on JIS S45C, SAE1045, or DIN CK45 steel rods, these bars go through surface removal, polishing, induction hardening, and hard chrome plating. The final product is a durable bar suitable for high-quality piston rods that can withstand tough environments. **Applications** - Hydraulic cylinder rods - Farm equipment machinery - Pin stock for equipment attachments **Honed Tube** | Item | Honed Tube | |------|------------| | Raw Material | DIN ST52, SAE1020 | | Pressure & Temperature Classification | High pressure & temperature piping | | Inner Diameter | 40mm-320mm | | Outer Diameter | 50-400mm | | Thickness | 5-40mm | | Length | 7000mm | | Straightness | Max 0.5/1000mm | | Inside Surface Roughness (Ra) | 0.2-0.4um | | Tolerance INT | DIN2391 H8 | **Cold Drawn Seamless Mechanical Tubing (CDS)** This is a cold-drawn 1020 steel tube, produced from piercing hot-rolled bar stock. The cold drawing process improves the tube's physical properties, reducing machining time. It offers better OD and ID uniformity, enhanced machinability, increased strength, and tighter tolerances compared to hot-finished seamless tubing. **Applications** - Hydraulic cylinders - Rollers - Structural applications - Truck and automotive parts - Heavy equipment - Agricultural components - Axles, suspension parts, shock absorbers - High-speed shafts and rollers - Bearings, spacers, roll cages, and many other tubular parts The raw material we use is one of the most renowned brands in China, known for its high density and consistent quality. Our products are highly appreciated for their competitive pricing and superior performance. **Wish You a Happy New Year!** **Applications Include:** - Plastic injection molding machines - Working servos - Construction equipment - Rubber molding machines - Papermaking machines - Printing machines - Refrigeration equipment - Food and chemical machinery - Loading equipment - Fiber spinning equipment - Agricultural equipment - Automotive and shipbuilding industries If you're interested in our products, feel free to contact us: **SUZHOU WEIPENG PRECISION MACHINERY CO., LTD** ADD: No.98 Changjiang Road, National Hi-Tech District, 215010, Suzhou, P.R.C Tel: 0086-512-68387269 Fax: 0086-512-68387269 Website: http://www.wepauto.com http://www.chromedbar.com

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