CK45 Diameter 6-300mm Round Chrome Plated Rod

Product Detail

Jiangsu New Heyi Machinery Co., Ltd have rich experience of Hard chrome piston rod with nearly 20 years, we 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 hydraulic piston rod.




Hard chrome piston rod 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

Hard chrome piston rod condition:  NORMALIZED AND HOT ROLLED

Hard chrome piston rod mechanical properties:

TENSILE STRENGTH=610 MPa

YIELD STRENGTH=355 MPa

ELONGATION=15%

IMPACT>41 J




Our Advantages

NEW HEYI hard chrome rods are complied to Country standard about all of the technical data. The products have remarkable advantages of saving energy and material, good degree of finish and high degree of precision. Also crack can be delayed.

The hard chrome plated bars are made with steel 45#. The OD tolerance can be reach f7 by grinding process. The chrome thickness can be 20-40 micron. Some of special material can be customized according to customers'requirements.We have Passed the ISO9001:2008 international quality system.Our inspection apparatus and production equipment are advanced and superior.






Hard chrome piston rod supply conditions: Ground and chrome plated

Hard chrome piston rod chrome thickness:  20 to 30 micron

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

Tolerances on dia:  ISO f7 on the diameter

Ovality:  Half of the tolerance ISO f7

Straightness:  =0.2MM/M

Surface 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 yaluation according to ISO 4540 rating 8-10

Corrosion Resistance:

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

Results evaluation according to ISO 4540 RATING 7-10

Weldability:

Good ,All certificate related with material heat treatment and plating is required. 



Packing:

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






FAQ:

1) What is terms of delivery?

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

2) What is payment terms?

A:30% by T/T in advance as deposit, the balance before shipment.

3) What is delivery time?

A:30 days after receiving 30% deposit.

4) 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.

5)What is lead time for a sample?

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

6)what express do you often use to send the samples?

A:We usually use TNT, sometimes SF or DHL.




If you're interested in the on sale high quality Hard chrome plated rods, welcome to buy the quality Hard chrome plated rods from china.NEW HEYI would like to have a cooperation with every one of noble aspirations, sharing the joy of success, climbing the peak of enterprise together, marching toward a better tomorrow hand in hand!