Hard Chrome Micron Alloy Steel Piston Rod with Uniform Hardness

Jiangsu New Heyi Machinery Co., Ltd have rich experience of Chrome 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., Ltdi spirit: Solidarity, Enterprise, Loyalty, Responsibility

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

Chrome steel rod Characteristics:

The mechanical property is correspond to quenched and tempered 42CrMo, 40Cr and ck45 or over them and very uniform on the whole cross section;

Turning performance: Turning performance is commensurate to 42CrMo, 40Cr and ck45 or be superior to them;

Hardness: Hardness is more uniform on the whole cross section than quenched and tempered 42CrMo, 40Cr and ck45;

Micro structure: Ferrite and pearlite with fine and uniform grain size.

Material:  MICRO ALLOY STEEL HY4520

Chemical composition(%):

Chrome steel rod mechanical properties: 

 TENSILE STRENGTH: 750-900MPa

 YIELD STRENGTH≥520 MPa

 ELONGATION≥17%

 IMPACT≥39J

Chrome plating thickness:   20 to 30 micron

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

Straightness:    ≤0.2MM/M

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

Material hardness:   HB220-290

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

Introduction of non-quenched and tempered steel products:
The directly turning non-quenched and tempered steel products are developed on the basis of the proprietary technology of the control rolling and cooling for substituting quenched and tempered 42CrMo, 40Cr and ck45 with a variety of mechanical performance requirements.

Advantages of non-quenched and tempered steel product:

Stable and uniform mechanical properties;

Save manufacturing expenses and avoid waste in the tempering process;

Shortened processing periods, enhance productivity and reduce the occupied capital;

Low processing cost, needless quenched and tempered process and the second turning;

The steel directly turning saves the logistics cost;

Energy conservation: Production no quenched and tempered process greatly saves the energy consumption;

Environmental protection: Production no quenched and tempered process meets the requirements of environmental protection.

FAQ：

1) Where is your factory located?

A: Our factory address is : No.1 Lutong Road, Yangshan Industrial Park, Wuxi, Jiangsu 214156, China.

2) How can i get to your factory?

A: we can pick you up in Wuxi railway station or shanghai Airport.

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 your minimum order quantity, can you send me samples?

A: Our minimum quantity is 1 ton.

5) Can the products be customized as our need?

A: Surely our products can be customized as your need.

6) As the shipping period will take long time, how can you make sure the rods won’t be broken?

A: Our rods are packed with sleeve paper and also packed in wooden box so that they won't be broken.

7) May i know which payment will be accepted by your company?

A: So far 100%T/T before shipment, and 30% deposit paid by T/T, balance payment before shioment.

8) Is your price competitive?

A: Only good quality rods we supply. Surely we will give you best factory price based on superior product and service.

Why choose us

1.We are a manufacturer of making hydraulic products include hydrauliuc cylinder piston rods for more than 18 years

2.Quality control --our defectie products rate is 0.01%

3.Economically priced, exquisitely made, experienced & responsible QC that you can rely on

4.Adequate supply capacity,punctual delivery time

5.Best after sales service are provided

If you are willing to buy Chrome steel rod 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 Chrome steel rod at low price from NEW HEYI.