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Hard chrome plated rod

  • Hard Chrome Plating Polish Chrome Bar
  • Hard Chrome Plating Polish Chrome Bar
  • Hard Chrome Plating Polish Chrome Bar
Hard Chrome Plating Polish Chrome BarHard Chrome Plating Polish Chrome BarHard Chrome Plating Polish Chrome Bar

Hard Chrome Plating Polish Chrome Bar

  • Dia. Range: Ø8-Ø600
  • Tolerance: ISO f7
  • Chrome Thickness: 20-50micron
  • Straightness: 0.1/1000mm
  • Product description: Hard Chrome Plating Piston Rod
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Hard Chrome Plating Piston Rod


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 Bars

Standard Parameters

Steel Grade

C45E (EN 10083)

Tolerance

ISO f7

Roundness

Diameter tolerance / 2

Standard Length

- for Ø ≤ 60 mm: 5600 – 6200 mm
- for Ø ≥ 60 mm: 5800 – 7200mm
Upon request: special lengths on all diameters

Surface Roughness

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

Surface Hardness

15 – 25HRC or 20-30HRC or 50-55HRC or 55-60HRC(Based on different heat treatment)

Chrome Layer Thickness

≤ Ø20 mm: min. 15 µm
≥ Ø20 mm: min. 20 µm

Chrome Layer Hardness

min. 900 HV(0.1)

Straightness

≤ Ø16 mm: max. 0.3 mm : 1000 mm
> Ø16 mm: max. 0.2 mm : 1000 mm

Mechanical Properties

according to EN 10083-2

Induction Hardened Chromed Bars

Standard Parameters

Steel Grade

C45E (EN 10083)

Tolerance

ISO f7

Roundness

diameter tolerance / 2

Standard Length

- for Ø ≤ 60 mm: 5600 – 6200 mm
- for Ø ≥ 60 mm: 5800 – 7200mm
Upon request: special lengths on all diameters

Surface Roughness

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

Surface Hardness

50 HRC – 60 HRC, or More precise requirements

Hardened Layer Depth

From 0.4 to 3.5 mm

Chrome Layer Thickness

≤ Ø20 mm: min. 15 µm
≥ Ø20 mm: min. 20 µm

Chrome Layer Hardness

min. 900 HV(0.1)

Straightness

≤ Ø16 mm: max. 0.3 mm : 1000 mm
> Ø16 mm: max. 0.2 mm : 1000 mm

Mechanical Properties

according to EN 10083-2


Nickel and Chrome Plating Bars

The nickel and chrome plating technology is the solution to extreme environments with intense corosion:

Offshore, marine conditions

Military applications, wind, solar and aerospace sector

Agriculture, mining industry, oil and gas industry

The nickel layer is completely free of cracks, pores and by this, the base material is isolated from the atmospheric corrosion, while the chrome layer ensures a very good wear resistance.

Standard Parameters

Steel Grade

C45E, 20MnV6 / 38MnVS6

Tolerance

ISO f7

Dimension

Ø20 - 160 mm / Ø3/4” – 6”

Roundness

diameter tolerance / 2

Standard Length

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)

Nickel Layer Thickness

min. 10 µm

Chrome Layer Thickness

min. 25 µm

Nickel Layer Micro Hardness

min. 300 HV(0.1)

Chrome Layer Micro Hardness

min. 900 HV(0.1)

Straightness

max. 0.20 mm/1000 mm

Why Choice Us

1.Professional, rich experience, reliable.
2.One-stop solution for honed tube, chrome bars.
3.Full range of size and material, ready stock goods with fast delivery
4.Customizable, non-standard sizes available
5.Small quantity acceptable
6.Refund or replace if any quality issue.

About Us

Established in 2004, reowned firm engrossed in manufacturing honed tube, chrome rod over 14years. ISO9001 certificated.

Annual output 12 thousand tons, at present we are the biggest manufacturer in North China.

Rich experience in production and export, prefect products & services gained recognition of clients from 20 countries & area.

Products range as following:

>Cylinder tube: honed tube, Skived tube, Bored tube.

>Cylinder rod: Hard chrome piston rod, Chrome bars, Linear shaft, Hollow rod.

Induction hardened rod, bars, shaft, Hollow rod.

>Cold drawn tube, Read-to-hone tube, Cylinder parts.

We sincerely hope there would be a chance for us to start business and build long term relationships may from an inquiry soon.

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Hard Chrome Plating Piston Rod
Hard Chrome Plating Piston Rod

Contact Us

Contact: Dooharvest

Phone: +86 186 6128 5080

Tel: +86 186 6128 5080

Add: Economic Development Zones Huishan, Wuxi, Jiangsu, China