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20MnV6 Round Chrome Plated Piston Rods , Chrome Hydraulic Cylinder Rod

Jiangsu New Heyi Machinery Co., Ltd
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20MnV6 Round Chrome Plated Piston Rods , Chrome Hydraulic Cylinder Rod

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Place of Origin : China

Brand Name : HY

MOQ : 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 : CIF,FOB or other

Supply Ability : 30tons a day

Certification : ISO9001:2008

Product name : Hydraulic piston rods

Yield strength : Not less than 355 N/MM2

Standard length : 1000mm - 8000mm

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

Raw material : Steel

Tensile strength : Not less than 610 N/MM2

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20MnV6 Round Chrome Plated Piston Rods , Chrome Hydraulic Cylinder Rod

Detailed Product Description

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

2. ISO9001:2008

3. Advanced inspection apparatus

4. Complete manufactured equipment

5. Condition: Chrome plated, Quenched / Tempered, Induction hardened, Q / T Induction hardened

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

20MnV6 Round Chrome Plated Piston Rods , Chrome Hydraulic Cylinder Rod

20MnV6 Round Chrome Plated Piston Rods , Chrome Hydraulic Cylinder Rod


Product Tags:

hydraulic cylinder tubing

      

hollow stainless steel rod

      

20mnv6 chrome piston rod

      
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