- Product Details
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Quick Details
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Weight:
-
0
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Product name:
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Hard Chromed Pipes Hydraulic Cylinder Tubes
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Diameter:
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20~300mm
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Material:
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JIS S45C, DIN CK45, SAE1045, etc.
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Tolerance:
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ISO f7, f8
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Chrome layer thickness:
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min.20μm
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Surface Roughness:
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max 0.2μm
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Straightness:
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max. 0.2/1000mm
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Roundness:
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Half of the diameter tolerance
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Package:
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Paper sleeve, Wooden case
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Surface Hardness:
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min. HV 850
Quick Details
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Warranty:
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1 Year
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Brand Name:
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MX
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Place of Origin:
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Shandong, China
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Weight:
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0
-
Product name:
-
Hard Chromed Pipes Hydraulic Cylinder Tubes
-
Diameter:
-
20~300mm
-
Material:
-
JIS S45C, DIN CK45, SAE1045, etc.
-
Tolerance:
-
ISO f7, f8
-
Chrome layer thickness:
-
min.20μm
-
Surface Roughness:
-
max 0.2μm
-
Straightness:
-
max. 0.2/1000mm
-
Roundness:
-
Half of the diameter tolerance
-
Package:
-
Paper sleeve, Wooden case
-
Surface Hardness:
-
min. HV 850
Product Description
Piston Bar
is a connection part that supports the piston to do work. Most of it is used in the oil cylinder and cylinder movement execution parts. It is a moving part with frequent movement and high technical requirements.
Pictures of Product
Specification
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Product name
|
Hard Chromed Pipes Hydraulic Cylinder Tubes
|
|
Diameter
|
20~300mm
|
|
Material
|
JIS S45C, SAE1045, DIN CK45, EN C45E, ASTM 1045, 42CrMo4, AISI4140, 20MnV6, AISI431
|
|
Tolerance
|
ISO f7, f8
|
|
Chrome layer thickness
|
min. 20μm
|
|
Surface Roughness
|
max. 0.2μm
|
|
Surface Hardness
|
min. HV 850
|
|
Straightness
|
max. 0.2/1000 mm
|
|
Roundness
|
Half of the diameter tolerance
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Mechanical Property
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Material
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Tensile Strength/Mpa
|
Yield Strength/Mpa
|
Elongation%(min)
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Charpy Impact
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Delivery State
|
|
CK45
|
610
|
355
|
15
|
＞39J
|
Hot Rolled
|
|
CK45
|
800
|
630
|
20
|
＞41J
|
Quenched + Tempered
|
|
20MnV6
|
750
|
590
|
12
|
＞40J
|
Hot Rolled
|
|
42CrMo4
|
980
|
850
|
14
|
＞47J
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Quenched + Tempered
|
|
431
|
800
|
600
|
10
|
|
Quenched + Tempered
|
Chemical Composition
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Material
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C%
|
Mn%
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Si%
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S%
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P%
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V%
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Ni(%)
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Cr%
|
|
CK45
|
0.42-0.50
|
0.50-0.80
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≤0.4
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≤0.035
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≤0.035
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|
|
|
|
20MnV6
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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
|
|
431
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0.12-0.22
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≤1.5
|
≤1
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≤0.03
|
≤0.04
|
|
1.5-2.5
|
15-17
|
|
Delivery Condition
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Hard Chrome Plated
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|
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Induction Hardened
|
|
|
Quenched & Tempered
|
|
|
Induction Hardened with Q + T
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Packing & Delivery
Cardboard Tubes; Recyclable Plastic Sleeves; Wooden Cases
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