CK45 Quenched and Tempered Hydraulic Chrome Plated Bar Diameter 25-300mm

Jiangsu New Heyi Machinery have rich experience of Hydraulic chrome bar 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.The products made by our new workshop with all new automatic equipment, and chrome plated by our continuous chrome plating line imported from Italy. The quality is assured and surface roughness is improved.

Hydraulic chrome bar material::  CK45

Chemical composition(%):

Od Range:  25-300MM

length:  1-8M or according to customer’ requirements

Condition:  QUENCHED AND TEMPERED

Mechanical properties:

TENSILE STRENGTH≥800 MPa

YIELD STRENGTH≥540 MPa

ELONGATION≥20%

IMPACT>41 J

Characteristic of hydraulic chrome rods:

No residue produced

No crack or pinhole on chrome layer, and it is uniform and smooth on chrome plating surface

No black coating or stripe on chrome plating surface

Hydraulic chrome rod application:

MINE MACHINERY INDUSTRY, TEXTILE AND PRINTING MACHINERY INDUSTRY AND SO ON

Chrome plating thickness:  20-30 um

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

Od 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)

Hydraulic chrome bar porosity: 

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

Salt spray test: 

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

Results evaluation according to ISO 4540 RATING 7-10

Hydraulic chrome bar packing:

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

Our advantage:

 1) we have already passed ISO9001:2008 international quality system.

 2)we have Advanced inspection apparatus and Complete manufactured equipment

3)we finish the whole processes by ourselves, including the critical processes of heat treatment and chrome plating, which ensure the quality control.

4)we have imported continuous chromium plating line from Italy, which is the first one in China and will ensure high quality and high efficiency.

5)we have established new workshop specially for exporting products with all automatic continuous equipment, from grinding to packing, which ensure output and quality.

6)we have convenient transportation, only 30 minutes to Wuxi airport and railway station. About 1 kilometer to the entrance of the expressway.

7) we have rich experience of exporting. Cooperate with a lot of countries customers.

8)Till now, we have two chrome plating line, one made in China, one Made in Italy.

Why should you choose us

1.Excellent and professional service:

 We have a high quality sales team including sales staff, quality engineers and technicians.

2.Quality control:

Every product need to be checked by many processes.

3.Delivery time:

Delivery will be ready within 30 days after receiving your down payment.

4.Comprehensive service:

Supply all the products with good quality and competitive price.

A reliable and reputable supplier is the key to your successful business.

If you are willing to buy Hydraulic chrome bar from one of the best Cylinder chrome rod manufacturers and suppliers in China, with useful Cylinder chrome rod for sales, Welcome to buy the quality Hydraulic chrome bar at low price from NEW HEYI.