Custom Hydraulic Cylinder Piston Rod , Stainless Steel Hollow Piston Rod Or Shaft

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Hydraulic cylinder piston rod stainless steel hollow piston rod or shaft

 

Product Specifications

stainless steel Piston Rod
Size: Ø 6-300mm
Length: 3m -8m 
Material: 45# DIN CK45/JIS 45C
Tolerance: ISO f7     
Chrome thickness: 20~30micron 
Hardness of  the chrome layer: 850HV(min)      
Roughness: Ra 0.2micron (max)
Straightness: 0.2/1000mm
Mechanical properties:  (CK45/JIS 45C)
Yield Strength ≥320 Mpa       
Tensile Strength ≥580 Mpa    

Elongation ≥ 15%

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

 

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Mr. Wang
Tel: 86-510-85592908
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Wuxi Jinlifang Seiko Technology Co., Ltd.
No.26 Hongxiang Road, Wuxi, Jiangsu, China (Mainland)
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