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Hard Chrome Plated Bars with Diameter 30mm Ck45
**Product Specifications:**
Model No.: Chrome Plated Steel Bar
Appearance Shape: Round
Journal Surface Roughness: 0.63-0.16μm
Length: 1000-6000mm
Shaft Diameter: 12-120mm
Precision: H7/G6
Chrome Layer Hardness: Hv800-1000
Chrome Layer Thickness: 15μm ~ 25μm (Customized)
Roughness: Ra 0.2μm~0.4μm
Axis Straightness: 0.15mm/1000mm
Surface Hardness: HRC58-60
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 strong foreign trade and economic development, just a short distance from 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 lifeblood of our enterprise, and your satisfaction is our top priority. We provide high-quality products such as hard chrome-plated rods, hydraulic piston rods, cylinder piston rods, chromium rods, hard chrome shafts, induction rods, and more.
Our materials include JIS S45C, SAE1045, and DIN CK45. The hard chromium piston rods we produce undergo precision machining followed by surface chromium treatment, achieving a surface precision level of f7 and a hardness of at least HV800. This not only enhances wear resistance but also extends the service life of the rods, helping customers save costs.
We conduct corrosion resistance tests in our internal salt spray laboratory. Our rods undergo surface heat treatment to reach HRC55°±2°, with a hardened depth of between 0.5mm and 3mm. After that, they go through precision milling and hard chromium plating, resulting in a coating thickness of 20 microns ±10%, significantly improving wear resistance and prolonging the lifespan of the rods.
These products are ideal for heavy machinery, construction equipment, and various heavy equipment installations. Our chromed steel bars and tubes are used in the fabrication of hydraulic and pneumatic cylinders found in agricultural machinery, lifting equipment, material handling systems, waste collection, and many other applications.
**Main Products:**
1. **Hard Chrome Plated Rod**
- Place of Origin: Jiangsu, China
- Material: JIS S45C, SAE1045, DIN CK45
- Length: 1000-6000mm
- Shaft Diameter: 3-120mm
- Surface Hardness: Without hardened or hardened
- Chrome Layer Hardness: Above HV800
- Chrome Layer Thickness: 15μm ~ 25μm (Customized)
- Surface Hardening Depth: /
- Axis Straightness: 0.15mm /1000mm
- Roughness: Ra 0.2μm~0.4μm
- Precision: G6/F7
2. **Induction Hard Chrome Rod**
- Place of Origin: Jiangsu, China
- Material: JIS S45C, SAE1045, DIN CK45
- Length: 1000-6000mm
- Shaft Diameter: 3-120mm
- Surface Hardness: HRC58-60
- Chrome Layer Hardness: Above HV800
- Chrome Layer Thickness: 15μm ~ 25μm (Customized)
- Surface Hardening Depth: 0.8-3mm
- Axis Straightness: 0.15mm /1000mm
- Roughness: Ra 0.2μm~0.6μm
- Precision: G6/F7
**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" per side. They are designed for use in most piston rod applications in hydraulic and pneumatic cylinders.
**Induction Hardened Chrome Plated Bars:**
Made using advanced processing techniques on JIS S45C, SAE1045, or DIN CK45 steel rods. These bars are surface-treated, polished, induction-hardened, and then chrome-plated. The result is a durable bar suitable for high-quality piston rods in tough environments.
**Applications:**
Hydraulic cylinder rods, farm equipment, pin stock for attachments, etc.
**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):**
A cold-drawn 1020 steel tube that improves physical properties, reduces machining time, and offers better OD and ID uniformity, enhanced machinability, increased strength, and tighter tolerances compared to hot-finished seamless tubing.
**Applications:**
Hydraulic cylinders, rollers, structural parts, truck and automotive components, heavy equipment, agricultural parts, axles, suspension components, shock absorbers, high-speed shafts, bearings, spacers, roll cages, and other machined tubular parts.
Our raw materials come from well-known Chinese brands, ensuring high density and quality stability. Our products are highly appreciated for their competitive pricing and superior quality.
Wishing you a happy new year!
**Contact Us:**
SUZHOU WEIPENG PRECISION MACHINERY CO., LTD
Address: 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