SAE1045 Hard Chrome Plated Piston Bar

SAE1045 Hard Chrome Plated Piston Bar

Hard chrome plated hardened round bar Introduction Hard chrome plated hardened round bar adopts rolling process, which improves the surface anti-corrosion ability, and can delay the production or expansion of fatigue crack, thus improving the fatigue strength of cylinder rod. Roll forming, by...

Product Introduction

We are dedicated to the customers is not only high-quality Round Chrome Bar, 5T Welding Positioner, Steel Honed Tube, but also high-efficiency, high-quality, reliable and timely service. We hope to improve the innovation mechanism and organizational structure through continuing to strengthen the sustainable development path, and integrating internal and external resources from a strategic height. We have always been adhering to the brand concept of 'everything must change, only the belief in making good products remains unchanged', and has won extensive honor and recognition from customers of all walks of life. Our products are strictly inspected before exporting, So we gain a good reputation all over the world. By taking part in the competition through technological innovation and accumulation, we are now seeking high-level excellence and perfection in organizational systems and corporate culture.

Hard chrome plated hardened round bar Introduction

Hard chrome plated hardened round bar adopts rolling process, which improves the surface anti-corrosion ability, and can delay the production or expansion of fatigue crack, thus improving the fatigue strength of cylinder rod. Roll forming, by forming a layer of cold work roll surface hardening layer, reducing the grinding pair of elastic and plastic deformation of the contact surface, thus improve the abrasion resistance on the surface of the cylinder rod, at the same time avoid the burn caused by grinding.

Descriptions of hard chrome plated bars

Size:

Ø 6-300mm

Length:

1-9m

Material:

CK45/ ST52/ 20MnV6/ 42CrMo4

Tolerance

ISO f7

Chrome thickness:

20~30micron

Hardness of the chrome layer:

850HV(min)

Roughness:

Ra 0.2micron (max)

Straightness:

0.2/1000mm

Yield Strength

≥320 Mpa

Tensile Strength

≥580 Mpa

Elongation

≥ 15%

Supply condition:

1.Hard chrome plated

2.Induction hardened

3.Quenched & Tempered

4.Induction hardened with Q&T

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

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


img13413.JPG

After-sales service:?
1.?Where to buy our products for one year warranty and life long maintenance.?
2.?24-hour telephone service.?
3.?A large stock of components and parts, easily-worn parts.?

 

 

 

We have combined our own technical advantages and used years of experience to develop various SAE1045 Hard Chrome Plated Piston Bar. With the most advanced production technology and high-quality supporting services, our products are appreciated by our customers. Our company adheres to the enterprise spirit of 'people-oriented, truth-seeking and pragmatic', and the business philosophy of 'innovation, win-win' to continuously meet customer needs with excellent quality and comprehensive services. In the potential, we sincerely invite you to mature up with us and create a vivid foreseeable future jointly!

Hot Tags: hard chrome plated hardened round bar, China, manufacturers, suppliers, factory, price, 1045 Chrome Plated Steel Tube, Welding Turning Roll, chrome steel bar, Headstock Support roller Welding Positioner, Pneumatic Cylinder Tubes, Welding Rotators Positioners

Send Inquiry

whatsapp

Phone

E-mail

Inquiry