enLanguage
Home / Products / Piston Rods

Piston Rods

Your Professional Piston Rods Supplier

 

 

Wuxi Shenlu Hydraulic Machine Parts Co., Ltd is located in Yangshan Town, Wuxi City, Jiangsu province. It is a professional manufacturer that specialized in producing φ32-φ1600 cylinder tubes, φ6-φ1600 piston rods and hollow piston rods for cylinders, hydraulic cylinders, pneumatic cylinders, high precision honing machines, hydraulic cold drawing machines, skiving and burnishing machines, hydraulic pressing machines and various spare parts accordingly. With mighty technical support, powerful design and development ability, we are at the front of this field and receive many good reputations.

 

Why choose us
 

Our Certificate

We passed the evaluation of China Classification society Certification Company and got the Quality Management System Certificate for many years. Our company was horned with the top ten Integrity enterprise and the first choice company in hydraulic industry. Mr. Jianxing Wu, the boss and founder of our company, was also horned with excellent entrepreneur by the government.

 

Production Equipment
The production equipment includes a cold drawing machine, honing machine, skiving and roller burnishing machine, straightening machine, polishing machine, heat treatment furnace, and centerless grinding machine. These machines are used in various stages of the manufacturing process to ensure the quality and precision of the products.

 

Production Market
In Australia, Thailand, Brazil, India, Iran, Indonesia, South Africa and other countries have long-term buyers.

First 123 Last 1/3
 

Chrome Piston Rod Detailed Description

 

 

CHEMICAL COMPOSITION(%)

 

 

Material

C%

Mn%

Si%

S%

P%

V%

Ni

Cr%

Mo

Cu

Ck45

0.42-0.50

0.50-0.80

0.17-0.37

≤0.035

≤0.035

  

≤0.25

≤0.25

  

≤0.25

ST52

≤0.22

≤1.6

≤0.55

≤0.04

≤0.04

0.02-0.15

        

20MnV6

0.17-0.24

1.30-1.70

0.10-0.50

≤0.035

0.035

0.10-0.20

≤0.30

≤0.30

  

≤0.30

42CrMo

0.38-0.45

0.5-0.8

0.17-0.37

≤0.035

≤0.035

0.07-0.12

≤0.03

0.90-1.20

0.15-0.25

≤0.03

40Cr

0.37-0.45

0.50-0.80

0.17-0.37

≤0.035

≤0.035

  

≤0.3

0.80-1.1

  

≤0.03

HY4700

0.38-0.45

1.20 ~1.60

0.30~0.50

≤0.035

≤0.020

0.05～0.15

≤0.25

0.10～0.20

≤0.15

0.25

HY4520

0.40 ~0.48

0.80 ~1.40

0.15 ~0.35

≤0.035

≤0.035

≤0.15

≤0.25

≤0.25

≤0.15

≤0.25

 

Chrome Piston Rod MECHANICAL PROPERTIES

 

 

Material

T.S / Rm(MPa)

Y.S / Rel(MPa)

A%

CHARPY

CONDITION

Ck45

610

355

16

>41J

Normalized

Ck45

800

540

20

>41J

Q+T

ST52

500

355

22

  

Normalized

20MnV6

750

590

12

>40J

Normalized

42CrMo4

980

850

14

>47J

Q+T

40Cr

1000

800

10

  

Q+T

 

Chrome Piston Rod MICRO ALLOY STEEL

 

 

Material

MECHANICAL PROPERTIES

Surface hardness(HBW)

Rm(MPa)

Rel(MPa)

A%

Z%

KU2(J)

  

HY4700

Φ35 - Φ100

900 - 1100

≥650

≥16

≥35

≥39

270-340

＞Φ100 - Φ140

850 - 950

≥600

≥16

≥35

≥39

270-340

HY4520

Φ40 - Φ100

750 - 900

≥520

≥19

≥40

≥39

230-290

＞Φ100～Φ140

750 - 900

≥520

≥17

≥35

≥39

230-290

 

1

SUPPLY CONDITION:Ground and chrome plated

2

CHROME THICKNESS: 20 to 30 micron

3

SURFACE ROUGHNESS: Ra≤0.2 micron and Rt≤2 micron

4

TOLERANCES: ON DIA ISO f7 on the diameter

5

Quality: Half of the tolerance ISO f7

6

STRAIGHTNESS: ≤0.2MM/M

7

SURFACE HARDNESS: 850-1150HV (vickers 100g)

8

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

9

CORROSION RESISTANC: Test in natural salt spray according to ASTM B 117-120hours Results evaluation according to ISO 4540 RATING 7-10

10

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

11

WELDABILITY: Good

12

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

13

CERTIFICATE: All certificate related with material heat treatment and plating is required

 

Quenched and Tempered Chrome Bars

 

CUSTOMIZED PISTON RODS

Key Features: We specialize in providing tailor-made piston rods to meet specific application requirements. Whether you need unique diameters, lengths, surface finishes, or coatings, our team can design and deliver the perfect solution.

 

Specifications: Fully customizable based on material type, surface treatment, length, diameter, and coating options. Precision-engineered to ensure maximum compatibility and performance.

 

Applications: Ideal for specialized hydraulic and pneumatic systems, OEM machinery, and any custom-designed systems.

 

Product Parameters

 

For other sizes, you can call me or inquiry me.

 

Φ6

Φ8

Φ10

Φ12

Φ16

Φ20

Φ22

Φ25

Φ28

Φ30

Φ32

Φ35

Φ36

Φ38

Φ40

Φ45

Φ50

Φ55

Φ60

Φ65

Φ70

Φ75

Φ80

Φ85

Φ90

Φ100

Φ110

Φ120

Φ125

Φ130

Φ140

Φ150

Φ160

Φ170

Φ180

Φ200

Φ220

Φ250

Φ300

Φ350

Φ400

Φ450

Φ500

Φ550

Φ600

Φ650

Φ700

Φ750

Φ800-1600

For our piston rods, we have four types: Common without any heat treatment, quenched and tempered, induction hardened, and QT+hardened.


Different type has different work flow and different delivery time 

 

FAQ

 

Q: What are the dimensions of the Chrome Plated Piston Rods?

A: The rods are available in a variety of lengths, including 3 meters, 6 meters, and custom lengths.

Q: What material are the rods made of?

A: The rods are made of high-grade stainless steel material.

Q: What are the benefits of chrome-plating the rods?

A: The chrome-plating provides a smooth surface finish and helps to reduce friction. It also helps to improve the strength and durability of the rods.

Q: What types of applications are the rods suitable for?

A: The rods are suitable for use in a wide range of industrial applications, including engineering, automotive, and agricultural machinery.

Q: Does the product come with a warranty?

A: Yes, the rods come with a warranty for added peace of mind.

As one of the most professional piston rods manufacturers and suppliers in China, we're featured by quality products and good service. Please rest assured to buy customized piston rods from our factory.

Hydraulic Cylinder Rod, furnace piston rods, assembly piston rods

(0/10)

clearall