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Round CK45 Hard Chrome Plated Steel Bar for Hrdraulic Cylinder

Place of Origin: Zhejiang

Company Profile

Location: Shenzhen, Guangdong, China (Mainland)
Business Type: Manufacturer
Main Products: Electric Power Fittings, ADSS Cable Fittings, Electrical Cable Fittings

Product Description

Round  CK45 Hard Chrome Plated Steel   Bar for Hrdraulic  Cylinder    

 

S45C  HARD CHROME PLATED BAR FOR  HRDRAULIC  CYLINDER          

           

Detailed Product Description

1.Material:CK45

2.ISO9001:2008

3.Diameter:6~1000mm

4.length:1000~8000mm

5.Ground and chrome plated

 

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

 

 

 

2.MECHANCIAL PROPERTIES

Material

T.S  N/MM2

Y.S  N/MM2

E%(MIN)

CHARPY

CONDITION

CK45

610

355

15

>41J

NORMALI

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 CO

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