Hard Chrome Plated Tube-Rod
Home Page > Tube-Rod > Hard Chrome Plated Tube-Rod > Hard Chrome Plated Tube-Rod > 

Hard Chrome Plated Tube-Rod

Hard Chrome Plated Tube-Rod

E355+SR (EN 10305-1) / St52-3 BK+S (DIN 2391) High quality cold drawn tubes, with a wide dimension range for telescopic hydraulic cylinders. It has same properties as normal coated rod with the chrome coating on the outer surface. It reduces your system weight 50%-60% due to the hollow design.

Equivalent Standards

EN 10305-1 Material
No.
DIN
2391
STAS AFNOR BS UNI EN
10025
JIS GOST
19281-89
AISI
SAE
ASTM
E355 1.0580 St52-3 OL52-3 E36-4 4360-50D Fe510 SM490A 17G1S 1024


Technical Specifications
Steel Grade  E355 (EN 10305-1) / St52-3 (DIN 2391)
Heat Treatment +SR (EN 10305-1) / BK+S (DIN 2391)
Diameter Range

Ø20xØ30 mm to Ø105xØ125 mm

Tolerance Class ISO f7
Standard Lengths

5 – 7 meter (Upon request, can be produced in special lengths.)

Inside Surface Roughness Ra ≤ 0.2 µm
Chrome Layer Thickness min. 20 µm
Chrome Layer Hardness min. 900 HV (0,1)
Straightness max. 0.2 mm : 1000 mm

ISO Tolerances

Ø > 18 mm ≤ 30 mm > 30 mm ≤ 50 mm > 50 mm ≤ 80 mm > 80 mm
≤ 120 mm
> 120 mm ≤ 180 mm
f7 -20 μm
-41 μm
-25 μm
-50 μm
-30 μm
-60 μm
-36 μm
-71 μm
-43 μm
-83 μm

Chemical Compositions

C Mn Si P S
max. 0.22 max. 1.60 max. 0.55 max. 0.025 max. 0.025

Mechanical Properties

Rm – Tensile strength
(N/mm2)
Rp0.2 – Yield point
(N/mm2)
A5 – Elongation
(min. %)
min. 580 min. 435 10

Corrosion Resistance Properties

Standard Rods Upon Request
For Ø < 20 mm: Rating 9 after 120 h in NSS Rating 9 after 500 h in NSS
For Ø ≥ 20 mm: Rating 9 after 200 h in NSS

The corrosion resistance salt spray test is according to ISO 10289.
List of dimensions of cold-drawn chrome plated tubular shaft for E355+SR (EN 10305-1) / St52-3 BK+S (DIN 2391) Telescopic hydraulic cylinders.

Inner Diameter
mm
Outer Diameter
mm
Wall Thickness
mm
Weight
Kg/m
* 20 30 5 3.08
20 35 7.5 5.08
30 40 5 4.31
30 50 10 9.86
35 55 10 11.09
40 60 10 12.32
50 70 10 14.79
55 75 10 16.00
* 60 80 10 17.25
* 70 90 10 19.72
* 90 110 10 24.65
* 100 120 10 27.11
* 105 125 10 28.35


* Please contact us for the stock statuses of the dimensions marked with *.
You can contact us for your requests for chrome plated shaft with special diameters not given in the list.
Hard Chrome Plated Tube-Rod
Home Page > Tube-Rod > Hard Chrome Plated Tube-Rod > Hard Chrome Plated Tube-Rod > 

Hard Chrome Plated Tube-Rod

Hard Chrome Plated Tube-Rod

E355+SR (EN 10305-1) / St52-3 BK+S (DIN 2391) High quality cold drawn tubes, with a wide dimension range for telescopic hydraulic cylinders. It has same properties as normal coated rod with the chrome coating on the outer surface. It reduces your system weight 50%-60% due to the hollow design.

Equivalent Standards

EN 10305-1 Material
No.
DIN
2391
STAS AFNOR BS UNI EN
10025
JIS GOST
19281-89
AISI
SAE
ASTM
E355 1.0580 St52-3 OL52-3 E36-4 4360-50D Fe510 SM490A 17G1S 1024


Technical Specifications
Steel Grade  E355 (EN 10305-1) / St52-3 (DIN 2391)
Heat Treatment +SR (EN 10305-1) / BK+S (DIN 2391)
Diameter Range

Ø20xØ30 mm to Ø105xØ125 mm

Tolerance Class ISO f7
Standard Lengths

5 – 7 meter (Upon request, can be produced in special lengths.)

Inside Surface Roughness Ra ≤ 0.2 µm
Chrome Layer Thickness min. 20 µm
Chrome Layer Hardness min. 900 HV (0,1)
Straightness max. 0.2 mm : 1000 mm

ISO Tolerances

Ø > 18 mm ≤ 30 mm > 30 mm ≤ 50 mm > 50 mm ≤ 80 mm > 80 mm
≤ 120 mm
> 120 mm ≤ 180 mm
f7 -20 μm
-41 μm
-25 μm
-50 μm
-30 μm
-60 μm
-36 μm
-71 μm
-43 μm
-83 μm

Chemical Compositions

C Mn Si P S
max. 0.22 max. 1.60 max. 0.55 max. 0.025 max. 0.025

Mechanical Properties

Rm – Tensile strength
(N/mm2)
Rp0.2 – Yield point
(N/mm2)
A5 – Elongation
(min. %)
min. 580 min. 435 10

Corrosion Resistance Properties

Standard Rods Upon Request
For Ø < 20 mm: Rating 9 after 120 h in NSS Rating 9 after 500 h in NSS
For Ø ≥ 20 mm: Rating 9 after 200 h in NSS

The corrosion resistance salt spray test is according to ISO 10289.
List of dimensions of cold-drawn chrome plated tubular shaft for E355+SR (EN 10305-1) / St52-3 BK+S (DIN 2391) Telescopic hydraulic cylinders.

Inner Diameter
mm
Outer Diameter
mm
Wall Thickness
mm
Weight
Kg/m
* 20 30 5 3.08
20 35 7.5 5.08
30 40 5 4.31
30 50 10 9.86
35 55 10 11.09
40 60 10 12.32
50 70 10 14.79
55 75 10 16.00
* 60 80 10 17.25
* 70 90 10 19.72
* 90 110 10 24.65
* 100 120 10 27.11
* 105 125 10 28.35


* Please contact us for the stock statuses of the dimensions marked with *.
You can contact us for your requests for chrome plated shaft with special diameters not given in the list.

Hard Chrome Plated Tube-Rod
Home Page > Tube-Rod > Hard Chrome Plated Tube-Rod > Hard Chrome Plated Tube-Rod > 

Hard Chrome Plated Tube-Rod

Hard Chrome Plated Tube-Rod

E355+SR (EN 10305-1) / St52-3 BK+S (DIN 2391) High quality cold drawn tubes, with a wide dimension range for telescopic hydraulic cylinders. It has same properties as normal coated rod with the chrome coating on the outer surface. It reduces your system weight 50%-60% due to the hollow design.

Equivalent Standards

EN 10305-1 Material
No.
DIN
2391
STAS AFNOR BS UNI EN
10025
JIS GOST
19281-89
AISI
SAE
ASTM
E355 1.0580 St52-3 OL52-3 E36-4 4360-50D Fe510 SM490A 17G1S 1024


Technical Specifications
Steel Grade  E355 (EN 10305-1) / St52-3 (DIN 2391)
Heat Treatment +SR (EN 10305-1) / BK+S (DIN 2391)
Diameter Range

Ø20xØ30 mm to Ø105xØ125 mm

Tolerance Class ISO f7
Standard Lengths

5 – 7 meter (Upon request, can be produced in special lengths.)

Inside Surface Roughness Ra ≤ 0.2 µm
Chrome Layer Thickness min. 20 µm
Chrome Layer Hardness min. 900 HV (0,1)
Straightness max. 0.2 mm : 1000 mm

ISO Tolerances

Ø > 18 mm ≤ 30 mm > 30 mm ≤ 50 mm > 50 mm ≤ 80 mm > 80 mm
≤ 120 mm
> 120 mm ≤ 180 mm
f7 -20 μm
-41 μm
-25 μm
-50 μm
-30 μm
-60 μm
-36 μm
-71 μm
-43 μm
-83 μm

Chemical Compositions

C Mn Si P S
max. 0.22 max. 1.60 max. 0.55 max. 0.025 max. 0.025

Mechanical Properties

Rm – Tensile strength
(N/mm2)
Rp0.2 – Yield point
(N/mm2)
A5 – Elongation
(min. %)
min. 580 min. 435 10

Corrosion Resistance Properties

Standard Rods Upon Request
For Ø < 20 mm: Rating 9 after 120 h in NSS Rating 9 after 500 h in NSS
For Ø ≥ 20 mm: Rating 9 after 200 h in NSS

The corrosion resistance salt spray test is according to ISO 10289.
List of dimensions of cold-drawn chrome plated tubular shaft for E355+SR (EN 10305-1) / St52-3 BK+S (DIN 2391) Telescopic hydraulic cylinders.

Inner Diameter
mm
Outer Diameter
mm
Wall Thickness
mm
Weight
Kg/m
* 20 30 5 3.08
20 35 7.5 5.08
30 40 5 4.31
30 50 10 9.86
35 55 10 11.09
40 60 10 12.32
50 70 10 14.79
55 75 10 16.00
* 60 80 10 17.25
* 70 90 10 19.72
* 90 110 10 24.65
* 100 120 10 27.11
* 105 125 10 28.35


* Please contact us for the stock statuses of the dimensions marked with *.
You can contact us for your requests for chrome plated shaft with special diameters not given in the list.

Hard Chrome Plated Tube-Rod
Home Page > Tube-Rod > Hard Chrome Plated Tube-Rod > Hard Chrome Plated Tube-Rod > 

Hard Chrome Plated Tube-Rod

Hard Chrome Plated Tube-Rod

E355+SR (EN 10305-1) / St52-3 BK+S (DIN 2391) High quality cold drawn tubes, with a wide dimension range for telescopic hydraulic cylinders. It has same properties as normal coated rod with the chrome coating on the outer surface. It reduces your system weight 50%-60% due to the hollow design.

Equivalent Standards

EN 10305-1 Material
No.
DIN
2391
STAS AFNOR BS UNI EN
10025
JIS GOST
19281-89
AISI
SAE
ASTM
E355 1.0580 St52-3 OL52-3 E36-4 4360-50D Fe510 SM490A 17G1S 1024


Technical Specifications
Steel Grade  E355 (EN 10305-1) / St52-3 (DIN 2391)
Heat Treatment +SR (EN 10305-1) / BK+S (DIN 2391)
Diameter Range

Ø20xØ30 mm to Ø105xØ125 mm

Tolerance Class ISO f7
Standard Lengths

5 – 7 meter (Upon request, can be produced in special lengths.)

Inside Surface Roughness Ra ≤ 0.2 µm
Chrome Layer Thickness min. 20 µm
Chrome Layer Hardness min. 900 HV (0,1)
Straightness max. 0.2 mm : 1000 mm

ISO Tolerances

Ø > 18 mm ≤ 30 mm > 30 mm ≤ 50 mm > 50 mm ≤ 80 mm > 80 mm
≤ 120 mm
> 120 mm ≤ 180 mm
f7 -20 μm
-41 μm
-25 μm
-50 μm
-30 μm
-60 μm
-36 μm
-71 μm
-43 μm
-83 μm

Chemical Compositions

C Mn Si P S
max. 0.22 max. 1.60 max. 0.55 max. 0.025 max. 0.025

Mechanical Properties

Rm – Tensile strength
(N/mm2)
Rp0.2 – Yield point
(N/mm2)
A5 – Elongation
(min. %)
min. 580 min. 435 10

Corrosion Resistance Properties

Standard Rods Upon Request
For Ø < 20 mm: Rating 9 after 120 h in NSS Rating 9 after 500 h in NSS
For Ø ≥ 20 mm: Rating 9 after 200 h in NSS

The corrosion resistance salt spray test is according to ISO 10289.
List of dimensions of cold-drawn chrome plated tubular shaft for E355+SR (EN 10305-1) / St52-3 BK+S (DIN 2391) Telescopic hydraulic cylinders.

Inner Diameter
mm
Outer Diameter
mm
Wall Thickness
mm
Weight
Kg/m
* 20 30 5 3.08
20 35 7.5 5.08
30 40 5 4.31
30 50 10 9.86
35 55 10 11.09
40 60 10 12.32
50 70 10 14.79
55 75 10 16.00
* 60 80 10 17.25
* 70 90 10 19.72
* 90 110 10 24.65
* 100 120 10 27.11
* 105 125 10 28.35


* Please contact us for the stock statuses of the dimensions marked with *.
You can contact us for your requests for chrome plated shaft with special diameters not given in the list.