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Hydraulic Piston Rod, Precision Linear Shafts, Cylinder Chrome Rod, Hard Chrome Shaft, Hard Chrome Plated Rod, C45e Rod

  • cylinder chrome bar manufacturer, hard chrome bar, hard chrome piston rod, hard chrome rod, chrome rod, chromium rod, hard chrome shaft, chrome shaft, chrome rod suppliers, piston shaft, hard chrome plated bar, chrome plated shaft
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  • External Diameter Accuracy : f7 f8
  • Surface Roughness: max Ra0.2μm
  • Hard Chrome Thickness : <Φ22.225mm: min 15 μm
                                                ≧Φ24mm: min 20 μm
  • Surface Hardness : min HV 850
  • Straightness : <Φ20mm: max 0.25/1000mm
                            ≧Φ20mm: max 0.2/1000mm
  • Roundness : tolerance × 1/2
  • Standard Length : 3M ~ 6Mup
  • Standard Size: Φ6 ~ 255Φ (Φ1/4” ~ Φ10”)
  • Corrosion Resistance(ISO 9227 NSS): Φ<20mm R9 /72hr NSS
    Φ≧20mm R9 /120hr NSS
  • The test of NSS and CASS can be performed in our own laboratory.
  • Steel Grade: JIS S45C, SAE1045, DIN CK45, EN C45E, ASTM 1045, 20MnV6, 38MnVS6 (special specification & material can be supplied upon request.)
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  • Product Feature
  • Tolerance form
  • Product Specification
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Dia mm Ø Inquire Dia mm Ø Inquire Dia mm Ø Inquire Dia mm Ø Inquire
6 30 60 112
8 31.5 63 114.3
10 31.75 63.5 120
12 32 65 125
12.5 35 67 127
14 35.5 70 130
15 36 71 135
16 38 75 140
17 38.1 76.2 145
18 40 80 150
19 42 82.55 152.4
20 44.45 85 160
22 45 88.9 165.1
22.4 50 90 170
25 50.8 100 177.8
25.4 55 101.6 180
28 56 105 190
28.56 57.15 110 200
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Product Feature

Hydraulic piston rod, Precision linear shafts, Cylinder chrome rod, Hard chrome shaft, Hard chrome plated rod, C45E rod

Hydraulic piston rod, precision linear shafts, cylinder chrome rod, hard chrome shaft, hard chrome plated rod, C45E rod , hard chrome piston rod, hard chrome bar, piston shaft and hard chromium rod produced by our company come with more than JIS S45C material but aiso in SAE1045, DIN CK45, EN C45E, ASTM 1045, EN 19 , SCM440,42CrMo4, 4140, SUS 304, SUS316, SUS431, SUS410, SUJ-2, where the Hydraulic piston rod, precision linear shafts, cylinder chrome rod, hard chrome shaft, hard chrome plated rod, C45E rod , hard chrome piston rod, hard chrome bar, piston shaft and hard chromium rod first undergo precision milling and processing, and are then put through gard surface chromium treatment, allowing a surface precision level of f8, and a surface hardness reaching HV850 minimum and up, which not only help to improve wear resistance but also help to extend the life cycle of the rods, thus helping the customer save cost.

Purpose:
Hydraulic piston rod, precision linear shafts, cylinder chrome rod, hard chrome shaft, hard chrome plated rod, C45E rod , hard chrome piston rod, hard chrome bar, piston shaft and hard chromium rod for pneumatic and hydraulic cylinder.

 

Performance of Corrosion Resistance


Our hydraulic piston rod, precision linear shafts, cylinder chrome rod, hard chrome shaft, hard chrome plated rod, C45E rod , hard chrome piston rod, hard chrome bar, piston shaft and hard chromium rod will test corrosion resistance. The corrosion resistance is tested both in our own internal salt spray laboratory and Taiwan Metal Industries Research & Development Centre Regional R&D Service Department.

The testing period of hydraulic piston rod, precision linear shafts, cylinder chrome rod, hard chrome shaft, hard chrome plated rod, C45E rod, hard chrome piston rod, hard chrome bar, piston shaft and hard chromium rod reaches to 500 hours and is rated as 9.

Tolerance form

Tolerance of hydraulic piston rod, precision linear shafts, cylinder chrome rod, hard chrome shaft, hard chrome plated rod, C45E rod, hard chrome piston rod, hard chrome bar, piston shaft and hard chromium rod

 Grade of tolerance
Dia mm Φ		 f g h
f7 f8 g6 h7 h8 h9
3mm -0.006
-0.016		 -0.006
-0.020		 -0.002
-0.008		 0
-0.010		 0
-0.014		 0
-0.025
3mm-6mm -0.010
-0.022		 -0.010
-0.028		 -0.004
-0.012		 0
-0.012		 0
-0.018		 0
-0.030
6mm-10mm -0.013
-0.028		 -0.013
-0.035		 -0.005
-0.014		 0
-0.015		 0
-0.022		 0
-0.036
10mm-18mm -0.016
-0.034		 -0.016
-0.043		 -0.006
-0.017		 0
-0.018		 0
-0.027		 0
-0.043
18mm-30mm -0.020
-0.041		 -0.020
-0.053		 -0.007
-0.020		 0
-0.021		 0
-0.033		 0
-0.052
30mm-50mm -0.025
-0.050		 -0.025
-0.064		 -0.009
-0.025		 0
-0.025		 0
-0.039		 0
-0.062
50mm-80mm -0.030
-0.060		 -0.030
-0.079		 -0.010
-0.029		 0
-0.030		 0
-0.046		 0
-0.074
80mm-120mm -0.036
-0.071		 -0.036
-0.090		 -0.012
-0.034		 0
-0.035		 0
-0.054		 0
-0.087
120mm-180mm -0.043
-0.083		 -0.043
-0.106		 -0.014
-0.039		 0
-0.040		 0
-0.063		 0
-0.100
180mm-250mm -0.050
-0.096		 -0.050
-0.122		 -0.015
-0.044		 0
-0.046		 0
-0.072		 0
-0.115
250mm-315mm -0.056
-0.108		 -0.056
-0.137		 -0.017
-0.049		 0
-0.052		 0
-0.081		 0
-0.130
315mm-400mm -0.062
-0.119		 -0.062
-0.151		 -0.018
-0.054		 0
-0.057		 0
-0.089		 0
-0.140
400mm-500mm -0.068
-0.131		 -0.068
-0.165		 -0.020
-0.060		 0
-0.063		 0
-0.097		 0
-0.155

(unit)µ=0.001mm

Product Specification
Spec Chemical Analysis (%) Forging Temperature
JIS DIN C Si Mn P S ° C
S45C CK45 0.42-0.48 0.15-0.35 0.60-0.90 < 0.030 < 0.035 0.30-0.90
Slow Cooling

 

Induction Machine Function Application
Normalizing
°C		 Annealing
°C		 Quenching
°C		 Tempering
°C		 Yield Point
(Y.P)Kgf/
mm²		 Tensile Strength
(T.S)Kgf/
mm²		 Elongation
(EL)%		 twist
%		 Hardness
HB
820-870
Air Cooling		       >35 >58 >20 ---- 167-229 Bend Axle
810 Furnace Cooling    
---- 820-870 Water Cooling 550-650 Quenching ---- ---- ---- ---- 137-170  
---- ---- >50 >70 >17 >45 204-269 Axles

We are able to offer best hydraulic piston rod, precision linear shafts, cylinder chrome rod, hard chrome shaft, hard chrome plated rod, C45E rod, hard chrome piston rod, hard chrome bar, piston shaft and hard chromium rod for our customers. If you are interested in our hydraulic piston rod, precision linear shafts, cylinder chrome rod, hard chrome shaft, hard chrome plated rod, C45E rod, hard chrome piston rod, hard chrome bar, piston shaft and hard chromium rod welcome to contact us online. Related Keyword: Hydraulic Piston Rod, Cylinder Piston Rod