THE USAGE OF NICKEL-CHROME PLATED ROD

 The nickel-chrome plated rod use the technology is the solution to extreme environments with intense corrosion: offshore, marine conditions, wind, solar and aerospace sectors, agriculture, mining industry, oil and gas industry. Steel grades as 20MnV6 or 38MnVS6, having a low carbon content and good weldability, are the most suitable bases for nickel-chrome plated products.

It is typical for most steel materials to undergo some type of plating process to cut down corrosion. Chrome plating and nickel plating are two of the most common plating processes used by industrial businesses due to their durability and affordability.

Datong Hydraulic as a professional manufacturer of chrome plating tube and rod,we have several years of experience in providing reliable and efficient carbon steel treatment services for any type of business. 

Chemical composition:

Chemical composition（%）

MATERIAL

C%

Mn%

Si%

S%

P%

V%

NI%

Cr%

Mo%

Cu%

CK45

0.42-0.50

0.50-0.80

0.17-0.37

≤0.035

≤0.035

 

≤0.25

≤0.25

 

≤0.25

ST52

≤0.22

≤1.6

≤0.55

≤0.04

≤0.04

0.02-0.15

    

20MnV6

0.17-0.24

1.30-1.70

0.10-0.50

≤0.035

≤0.035

0.10-0.20

≤0.30

≤0.30

 

≤0.30

42CrMo

0.38-0.45

0.50-0.80

0.17-0.37

≤0.035

≤0.035

0.07-0.12

≤0.30

0.90-1.20

0.15-0.25

≤0.003

40Cr

0.37-0.45

0.50-0.80

0.17-0.37

≤0.035

≤0.035

 

≤0.30

≤0.30

 

≤0.003

38MnVS6

0.34-0.41

1.20-1.60

0.15-0.80

0.02-0.06

≤0.025

0.08-0.20

 

≤0.30

≤0.08

 

Mechanical properties:

Mechanical properties

Material

Tensile strength

Yield point

Elongation

Impact energy

CK45(Normalized)

610

355

15

＞41J

CK45(Q+T)

800

540

20

＞41J

ST52

500

355

22

 

20MnV6

750

590

12

＞40J

42CrMo

980

850

14

＞47J

40Cr

1000

800

10

 

38MnVS6

700-950

≥520

12

 

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