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Chrome Plated Hydraulic Cylinder Rod Diameter 25-250mm Chrom Thickness 20-30 Micron

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Chrome Plated Hydraulic Cylinder Rod Diameter 25-250mm Chrom Thickness 20-30 Micron

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Brand Name : HY

Certification : ISO9001:2008

Place of Origin : China

MOQ : 5 tons

Price : Negotiation

Payment Terms : L/C, T/T

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

Tensile strength : Not less than 610 N/MM2

Product : Hydraulic cylinder rod

Yield strength : Not less than 355 N/MM2

Diameter tolerance : ISO f7

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

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

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Chrome Plated Hydraulic Cylinder Rod Diameter 25-250mm Chrom Thickness 20-30 Micron



Detailed Product Description

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

2. Diameter: 6mm - 1000mm

3. Length: 1000mm - 8000mm

4. Advanced inspection apparatus

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

From 2017, we established an intelligent workshop with all automatic machined. There are five lines only for producing exported products. The new workshop is executing 6S strictly. The production capacity will be 1500 tons per month.


Chrome Plated Hydraulic Cylinder Rod Diameter 25-250mm Chrom Thickness 20-30 Micron


Product Tags:

hollow steel bar

      

chrome plated rod

      

ISO f7 chrome plated cylinder rod

      
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