| Customization: | Available |
|---|---|
| After-sales Service: | 12 Years |
| Warranty: | 12 Years |
|
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| Product Name | Piston Rod/Chrome Plated Rod |
| Material | CK45, SAE1045, 4140, 4340, JIS45C, 40Cr, 20MnV6, 42CrMo, SS431, SS430, Stainless Steel 304/316/2205, etc. |
| Delivery Condition | Hard Chrome Piston Rod ( HRC 15-20) Quenched & Tempered (Q+T) Rod (HRC 28-32) Induction Hardened Rod (HRC 55-62) Q+T Induction Hardened Rod (HRC 60-65) |
| Straightness | <= 0.2/1000 |
| Roughness | Ra <= 0.2u |
| Chrome layer | 20 micron (min) to 100 micron |
| Size | 30-250mm or customized as required |
| Length | 4000mm, 5800mm, 6000mm, 7500mm or customized as required |
| Roundness | DIN2391, EN10305, GB/T 1619 |
| Shape | Round |
| Protection | Anti-rust oil on outside surface,hard cardboard sleeve protection |
| Used | Hydraulic Cylinders |
| MOQ | 1 Ton |
| Processing service | Bending, Welding, Decoiling, Punching, Cutting |
| Transport package | Standard sea export packing or as required |
| Payment terms | T/T,L/C |
| Loading port | Tianjin/Qingdao/Shanghai Port |
| Export market | Europe, Africa, Central Asia, Southeast Asia, Middle East, South America, North America, etc |
| CK45 Hard Chrome Rod Chromed Piston Rod | |
| Steel Grade | C45E (EN 10083) |
| Tolerance | ISO f7 |
| Length | 4000mm, 5800mm, 6000mm, 7500mm can be choice |
| Roughness | max. Ra0.20m (statistic average: 0.05 -0.15m) |
| Hardness | HRC 15-25, HRC 20-30 (Based on different heat treatment) |
| Chrome Thickness | 20-50m can be choice |
| Chrome Hardness | min. 900 HV (0.1) |
| Straightness | <=16 mm: max. 0.3 mm :1000 mm |
| > 16 mm: max. 0.2 mm :1000 mm | |
| Mechanical Properties | According to EN 10083-2 |
| CK45 Induction Hardened Chrome Rod | |
| Steel Grade | C45E (EN 10083) |
| Tolerance | ISO f7 |
| Length | 4000mm, 5800mm, 6000mm, 7500mm can be choice |
| Roughness | max. Ra0.20m (statistic average: 0.05 -0.15m) |
| Hardness | HRC 55+/-2 |
| Hardened Depth | 0.3-3.5mm can be choice |
| Chrome Thickness | 20-50m can be choice |
| Chrome Hardness | min. 900 HV (0.1) |
| Straightness | <=16 mm: max. 0.3 mm :1000 mm |
| > 16 mm: max. 0.2 mm :1000 mm | |
| Mechanical Properties | According to EN 10083-2 |
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Hard chrome plated piston rod
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CK45 / Chemical Composition (%)
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||||
|
C
|
Mn
|
Si
|
S
|
P
|
|
0.40-0.50
|
0.60-0.90
|
0.035
|
0.035
|
0.035
|
|
CK45 / Mechanical Properties
|
|||
|
T.S. (Mpa)
|
Y.S.(Mpa)
|
E %
|
Condition
|
|
≥630
|
≥380
|
≥15%
|
Normalised
|
|
ISO f7
|
|||
|
OD (mm)
|
Tolerance (mm)
|
||
|
<
|
≤
|
≤
|
≤
|
|
6
|
10
|
-0.013
|
-0.028
|
|
10
|
18
|
-0.016
|
-0.034
|
|
18
|
30
|
-0.02
|
-0.041
|
|
30
|
50
|
-0.025
|
-0.05
|
|
50
|
80
|
-0.03
|
-0.06
|
|
80
|
120
|
-0.036
|
-0.071
|
|
Material
|
C%
|
Mn%
|
Si%
|
S%
|
P%
|
V%
|
Cr%
|
|
Ck45
|
0.42-0.50
|
0.50-0.80
|
0.17-0.37
|
≤0.035
|
≤0.035
|
|
≤0.25
|
|
ST52
|
≤0.22
|
≤1.6
|
≤0.55
|
≤0.04
|
≤0.04
|
0.02-0.15
|
|
|
20MnV6
|
0.17-0.24
|
1.30-1.70
|
0.10-0.50
|
≤0.035
|
≤0.035
|
0.10-0.20
|
≤0.30
|
|
42CrMo4
|
0.38-0.45
|
0.50-0.80
|
0.17-0.37
|
≤0.035
|
≤0.035
|
0.07-0.12
|
0.90-1.20
|
|
40Cr
|
0.37-0.45
|
0.50-0.80
|
0.17-0.37
|
≤0.035
|
≤0.035
|
|
0.80-1.1
|
Products Introduction
Hard chrome plated rod. It is a kind of bar which surface is treated through special grinding and hard chrome electroplating. Linear shaft is widely used in the automatic transmission devices, such as robot, automatic observer, computer, precision printer, all kinds of air cylinder, hydro-cylinder, piston rod, packing, woodworking, spinning, printing and dyeing machines, die-casting machine, injection molding machine, other leader, mandril and so on. Meantime, due to its hardness, it can prolong the service life of common precision mechanical devices.
Chrome Plated Rod Specification
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