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Hard chrome plated rod

Hard Chrome Plating Piston Rod

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

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.