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Ground / Chrome Plated Steel Piston Connecting Rod For Shock Absorber

Ground / Chrome Plated Steel Piston Connecting Rod For Shock Absorber

  • Ground / Chrome Plated Steel Piston Connecting Rod For Shock Absorber
  • Ground / Chrome Plated Steel Piston Connecting Rod For Shock Absorber
Ground / Chrome Plated Steel Piston Connecting Rod For Shock Absorber
Product Details:
Place of Origin: China
Brand Name: HY
Certification: ISO9001:2008
Payment & Shipping Terms:
Minimum Order Quantity: 5 tons
Price: Negotiation
Packaging Details: Anti rust oil to be applied on material and each rod to be packed in paper sleeve
Delivery Time: 30days
Payment Terms: T/T, L/C
Supply Ability: 30tons a day
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Detailed Product Description
Surface Condition: Chrome Plating Product: Chrome Piston Rod
Chrome Thickness: 20-30 Micron Length: 1000mm - 8000mm
Surface Hardness: 850-1150 HV (vickers 100g) Diameter: 6mm - 1000mm
High Light:

hollow steel rod

,

chrome hydraulic cylinder rod

 

Ground / Chrome Plated Steel Piston Connecting Rod For Shock Absorber

 


Hard chrome plated  rod

 

Detailed Product Description

1. Material: 42CrMo4, 40Cr, CK45,ST52,  20MnV6

2. Standard length: 1000mm - 8000mm

3. Tensile strength: Not less than 610 N/MM2

4. Yield strength: Not less than 355 N/MM2

5. Application: Mining machinery industry, textile / printing industry and so on

 

Detailed Description

1.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

 

 

ST52

0.22

1.6

0.55

0.035

0.04

 

 

20MnV6

0.16-0.22

1.30-1.70

0.10-0.50

0.035

0.035

0.10-0.20

 

42CrMo4

0.38-0.45

0.60-0.90

0.15-0.40

0.03

0.03

 

0.90-1.20

40Cr

0.37-0.45

0.50-0.80

0.17-0.37

 

 

 

0.80-1.10

2.MECHANCIAL PROPERTIES

Material

T.S  N/MM2

Y.S  N/MM2

E%(MIN)

CHARPY

CONDITION

CK45

610

355

15

>41J

NORMALIZE

CK45

800

630

20

>41J

Q + T

ST52

500

355

22

 

NORMALIZE

20MnV6

750

590

12

>40J

NORMALIZE

42CrMo4

980

850

14

>47J

Q + T

40Cr

1000

800

10

 

Q + T

3. SUPPLY CONDITION

    Ground  and  chrome plated 

4. CHROME THICKNESS

     20 to 30 micron

5. SURFACE ROUGHNESS

     Ra≤0.2 micron and  Rt≤2 micro

6. TOLERANCES ON DIA

    ISO f7 on the diameter

7.OVALITY

Half of the tolerance ISO f7

8. STRAIGHTNESS

   ≤0.2MM/M

9. SURFACE HARDNESS

   850-1150HV (vickers 100g)

10.COHESION

   No cracks,breaking or detaching after thermic shock(warming up at 300 celsius degrees and cooling 

   in water)

11 .POROSITY

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

12 CORROSION RESISTANCE

     Test in natural salt spray according to ASTM B 117-72hours

     Results evaluation according to ISO 4540 RATING 7-10

13. WELDABILITY

      Good

14. PACKING

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

15. CERTIFICATE

     All certificate related with material heat treatment and plating is required

 

We imported one continous chrome plating line from Italy at the beginning of 2016. With this new chrome plating line, we will improve efficiency and product quality a lot.The new chrome plating line is the first one in China and will be the only one in the next five years!

 

 

Ground / Chrome Plated Steel Piston Connecting Rod For Shock Absorber 0

 

 

Contact Details
Jiangsu New Heyi Machinery Co., Ltd

Contact Person: lillian

Tel: +8613921505263

Send your inquiry directly to us (0 / 3000)

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