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Professional Chrome Piston Rod Hard Chrome Bar For Hydraulic Cylinder Diameter 25-200MM

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Professional Chrome Piston Rod Hard Chrome Bar For Hydraulic Cylinder Diameter 25-200MM

Brand Name : HY

Certification : ISO9001:2008

Place of Origin : China

MOQ : 1 tons

Price : Negotiation

Payment Terms : T/T, L/C

Supply Ability : 30tons a day

Delivery Time : 30days

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

Material : Steel

Surface treatment : Chrome plating

Chrome thickness : 20-30micron

Diameter : 6mm - 1000mm

Length : 1000mm - 8000mm

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

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Professional Chrome Piston Rod Hard Chrome Bar For Hydraulic Cylinder

Detailed Product Description


1. Material: CK45, ST52, 20MnV6, 42CrMo4, 40Cr
2.
ISO9001:2008

3. Ground and chrome plated
4. Piston rod manufacturer
5. Diameter: 6mm - 1000mm, Length: 1000mm-8000mm

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

Professional Chrome Piston Rod Hard Chrome Bar For Hydraulic Cylinder Diameter 25-200MM

Professional Chrome Piston Rod Hard Chrome Bar For Hydraulic Cylinder Diameter 25-200MM

Professional Chrome Piston Rod Hard Chrome Bar For Hydraulic Cylinder Diameter 25-200MM

Meeting clients' requirements is our forever goal.

Benefit mutually and go forward hand in hand.


Product Tags:

hollow steel rod

      

hydraulic cylinder piston rod

      

hydraulic cylinder hard chrome bar

      
 Professional Chrome Piston Rod Hard Chrome Bar For Hydraulic Cylinder Diameter 25-200MM Manufactures

Professional Chrome Piston Rod Hard Chrome Bar For Hydraulic Cylinder Diameter 25-200MM Images

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