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CK45 Seamless Hollow Metal Rod, Chrome Plated Rod For Hydraulic Cylinder
Product Name:
Hollow Metal Rod
Surface Hardness:
850-1150 HV (vickers 100g)
Surface Roughness:
Ra≤0.2micron And Rt≤2micro
Surface Treatment:
Hard Chrome Plated
Hard Chrome Thickness:
25 +/- 5 Micron
Straightness:
Not More Than 0.2 MM/M
High Light:
hollow steel rod
,
hollow metal rods
CK45 Seamless Hollow Metal Rod, Chrome Plated Rod For Hydraulic Cylinder
Detailed Product Description
1. Material: CK45, ST52, 20MnV6, 42CrMo4, 40Cr
2. Ground and chrome plated
3. Tensile strength: Not less than 610 N/MM2
4. Yield strength: Not less than 355 N/MM2
5. Advanced inspection apparatus
Detailed Description
1.CHEMICAL COMPOSITION
Material
C%
Mn%
Si%
S%
P%
V%
Cr%
Ck45
0.42-0.50
0.50-0.80
0.04
0.035
0.035
ST52
0.22
1.6
0.55
0.035
0.04
20MnV6
0.16-0.22
1.30-1.70
0.10-0.50
0.035
0.035
0.10-0.20
42CrMo4
0.38-0.45
0.60-0.90
0.15-0.40
0.03
0.03
0.90-1.20
40Cr
0.37-0.45
0.50-0.80
0.17-0.37
0.80-1.10
2.MECHANCIAL PROPERTIES
Material
T.S N/MM2
Y.S N/MM2
E%(MIN)
CHARPY
CONDITION
CK45
610
355
15
>41J
NORMALIZE
CK45
800
630
20
>41J
Q + T
ST52
500
355
22
NORMALIZE
20MnV6
750
590
12
>40J
NORMALIZE
42CrMo4
980
850
14
>47J
Q + T
40Cr
1000
800
10
Q + T
3. SUPPLY CONDITION Ground and chrome plated 4. CHROME THICKNESS 20 to 30 micron 5. SURFACE ROUGHNESS Ra≤0.2 micron and Rt≤2 micro 6. TOLERANCES ON DIA ISO f7 on the diameter 7.OVALITY Half of the tolerance ISO f7 8. STRAIGHTNESS ≤0.2MM/M 9. SURFACE HARDNESS 850-1150HV (vickers 100g) 10.COHESION No cracks,breaking or detaching after thermic shock(warming up at 300 celsius degrees and cooling in water) 11 .POROSITY Test according to ISO 1456/1458 and result yaluation according to ISO 4540 rating 8-10 12 CORROSION RESISTANCE Test in natural salt spray according to ASTM B 117-72hours Results evaluation according to ISO 4540 RATING 7-10 13. WELDABILITY Good 14. PACKING Anti rust oil to be applied on material and each rod to be packed in paper sleeve 15. CERTIFICATE All certificate related with material heat treatment and plating is required
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Seller
Year Established:
2003
Ecer Certification:
Verified Supplier
Wuxi Chunfa Hydraulic and Pneumatic Machinery Co., Ltd. is a modern enterprise integrating scientific research, production and marketing. It is located on the shore of the beautiful Taihu Lake in Yangshan Town, Wuxi City, which enjoys the reputation of "Hometown of Peach".
Our factory s... Wuxi Chunfa Hydraulic and Pneumatic Machinery Co., Ltd. is a modern enterprise integrating scientific research, production and marketing. It is located on the shore of the beautiful Taihu Lake in Yangshan Town, Wuxi City, which enjoys the reputation of "Hometown of Peach".
Our factory s...