Home » Products » Hard chrome plating round steel bars » High quatity hard chrome plated rod for hydraulic cylinder


Share to:
sharethis sharing button

High quatity hard chrome plated rod for hydraulic cylinder

Firstly, the products are of high quality.

>The plant covers an area of 4,0000 square feet, 60 advanced equipment and more than 40 skilled workers.

> Our company has passed ISO9001 certification, with a perfect and strict quality control system.

>100%inspection for each product in each processing make our better final quality.


Secondly, the products have competitive prices.

>The annual output exceeds 20,000 tons. We can meet your order requirements.

> The bulk purchase of raw materials allows us to have a good control over prices.


Thirdly, longer warranty period to avoid any risk choose us.


Our products are exported to more than 40 countries and have been highly praised by clients.


Highly appreciated for your early enquiry! We could be your reliable and standing partner!

  • ROD


1、 Product Description


Professional manufacturer of honed tube & chrome rod/bar/shaft, founded in 2004, one of biggest manufacturer in China.

The various types of chrome bars in our stocks are

Hard chrome bars/ Piston rod in CK45, 20MnV6, 42CrMo

Induction hardened chromed bars / piston rods in CK45, 20MnV6, 42CrMo

Hollow chrome rods in CK45, 20MnV6, 42CrMo

Nickel + chrome plating bars





Hard Chromed Rod

Induction Hardened Chromed

Nickel and Chrome Plating Bars

Steel   Grade

C45E (EN 10083)

C45E   (EN 10083)







Diameter tolerance / 2

diameter   tolerance / 2

diameter   tolerance / 2

Standard   Length

-for Ø ≤ 60 mm: 5600 -6200mm

-for Ø≥60 mm: 5800 -7200mm

Upon request: special lengths on all   diameters

- for Ø ≤ 60 mm: 5600 – 6200 mm

- for Ø ≥ 60 mm: 5800 – 7200mm

Upon request: special lengths on all   diameters

Up to 6000 mm


Upon request: special lengths on all diameters

Surface   Roughness

Ra max. 0.20 µm

(statistic average: 0.05-0.15 µm)

Ra   max. 0.20 µm

(statistic average: 0.05- 0.15 µm)

Ra max. 0.20 µm (statistic average:   0.05-0.15 µm)

Chrome   Layer Thickness

min.   900 HV (0.1)


min.   900 HV (0.1)

min.   25 µm


≤ Ø16 mm: max. 0.3 mm: 1000 mm

> Ø16 mm: max. 0.2 mm: 1000 mm

≤ Ø16 mm: max. 0.3 mm: 1000 mm

> Ø16 mm: max. 0.2 mm: 1000 mm

max.0.20   mm/1000 mm


2Equipment Show

As one of the biggest honed tube piston rod manufacturers in China, we equipped with advanced production facilities and inspection facilities for honed pipe manufacturing and inspection. Below manufacturing machines for steel honed tubing and chrome plated hard bar



3Testing & Inspection




5Company Show

Major in Honed tube, Chrome rod, Cylinder parts, 15+ years’ experience. Factory was established under modern management system and technologies in 2003. It covers an area of 40,000 sq. meters, all processing control include cold-drawn, heat treatment, honing, peeling, grinding, polishing. There ’re 60+ sets of advanced equipment and 70+ skilled technical workers, annual output over 20,000 tons.


6Our Services

<Could make product for customer according to customer samples or drawings

<Submit samples with official inspection reports including  material report, mechanical property report and dimensional report

<Can provide the third party inspection report

<Could provide at least one year’s quality guarantee after customer receives the products

<We could supply storage service for customer if required.

7Contact us


Email: anne@dhonedtube.com

WhatsApp: +8615762559551

Prefessional manufacturer of Honed tube, Hard
chrome plated rod, Hydraulic seamless pipe.
We sincerely hope there would be a chance for us to start business and build long term relationships may from an inquiry soon.
  sales@dhonedtube.com
  Yangshan Town, Huishan District, Wuxi City, China 
      Qingzhou, Weifang, China

Please contact us with inquiry or questions by filling in the form below. We will contact you in first time. :-)


More >>
Copyright © 2020 dooharvest