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Jiangsu New Heyi Machinery Co., Ltd Be the benchmark in the field of China pneumatic and hydraulic piston rod.
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Ground Hard Chrome Plated Rods Diamter 25-200MM With Good Quality

Jiangsu New Heyi Machinery Co., Ltd
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Jiangsu New Heyi Machinery Co., Ltd
City: Wuxi
Province/State: Jiangsu
Country/Region: China
Tel: 86-510-83958900
Contact Person:
Miss Patty

Ground Hard Chrome Plated Rods Diamter 25-200MM With Good Quality

Brand Name : HY
Certification : ISO9001:2008
Place of Origin : CHINA
MOQ : 1Meter
Price : $/1-300/Meter
Payment Terms : L/C, T/T
Supply Ability : 80000 Meter/Meters per Week
Delivery Time : 10-30days
Packaging Details : Anti rust oil to be applied on material and each to be packed in paper sleeve
Name : Chrome piston rod
Surface : Chrome Plating
Shape : Ground
Tolerance on dia : ISO f7
Straightness : Less than 0.2mm / m
Surface Hardness : 850 - 1150 HV (vickers 100g)
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Ground PJn Hard Chrome Plated Rods 6mm - 1000mm Professional


Detailed Product Description


1. Hydraulic piston rod manufacturer
2. Material: CK45, ST52, 20MnV6, 42CrMo4, 40Cr

3. Diameter: 6mm - 1000mm
4. length: 1000mm - 8000mm
5. Ground and chrome plated

6. All certificate related with material heat treatment and plating is available


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



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Company's Spirits: Solidarity, Enterprise, Loyalty, Responsibility


Company's Tenet: Quality first, Credit Principal


Our Target: Be the benchmark in the field of China pneumatic and hydraulic piston rod



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