CK45 Chrome Plated Piston Rod for Hydraulic Cylinder

Product Detail

Jiangsu New Heyi Machinery Co., Ltd have rich experience of CK45 steel rod with nearly 20 years, have already passed ISO9001:2008 international quality system,we export India, Indonesia, Austria, Canada, Australia,USA, Russia, Iran, Thailand, Malaysia, Bulgaria and so on.

Jiangsu New Heyi Machinery Co., Ltd spirit: Solidarity, Enterprise, Loyalty, Responsibility

Company tenet: Quality first, Credit principal

Jiangsu New Heyi Machinery Co., Ltd Service idea: Devoted to both benefits is our persistent style, Satisfy clients’ needs is our eternal pursue

Jiangsu New Heyi Machinery Co., Ltd target: be the benchmark in the field of China pneumatic and Chrome plated round bar.

 

Chrome plated round bar material:  CK45

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




Condition:  NORMALIZED AND HOT ROLLED

Manufacturing Main Process description:

Raw material--Peeling--Straightening--Heat treatment--Cutting--Rough grinding three times--Straightening--Precision grinding two times--Polishing--Chrome plating--Polishing--Products--Package.

Mechanical properties:

TENSILE STRENGTH: Not less than 610 MPa

YIELD STRENGTH: Not less than 355 MPa

ELONGATION=15%

IMPACT>41 J

Chrome plating thickness:   0.02-0.03 MM

Surface roughness:   Ra=0.2 micron and  Rt=2 micro

Diameter tolerance:  ISO f7 on the diameter

Ovality:  Half of the tolerance ISO f7

Chrome Hardness:  850-1150HV (vickers 100g)

Cohesion:      

No craks,breaking or detaching after thermic shock(warming up at 300 celsius degrees and cooling in water)

Porosity: 

Test according to ISO 1456/1458 and result valuation according to ISO 4540 rating 8-10

Salt spray test(Corrosion Resistance):

Test in natural salt spray according to ASTM B 117-96hours

Results evaluation according to ISO 4540 RATING 7-10



Packing:   

Anti rust oil to be applied on material and each rod to be packed in paper sleeve



Chrome plated round bar application:

Mining machinery industry, textile / printing industry , wind and power project and so on



 

FAQ:

1) Are you a manufacturer, trading company or a third party?

A:We are a manufacturer, and we have builded up our company since 2000.

2)What is terms of delivery?

A:We can accept FOB, CIF, CFR. It is according to customer’ requirement.

3) If i will need to stay in your place for few days, is that possible to book the hotel for me?

A:It’s always my pleasure, hotel booking service is available.

4)What is delivery time?

A:30 days after receiving 30% deposit.

5) Is sample order available?

A: YES.we can accept 1-3 pcs of free samples for you of normal size and less than 1meter length.

6)What is lead time for a sample?

A:Current sample needs 1-3 days, customized sample needs 7~10days. 




If you're interested in the on sale high quality Chrome plated round bar, welcome to buy the quality equipment made in China with our professional manufacturers and suppliers from China. And the customized Chrome plated round bar are also accepted in our factory.