SAE1045 S45c Ck45 Hard Chrome Plated Bar

SAE1045 S45c Ck45 Hard Chrome Plated 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 have been engaged in the research and development and production of St52 Hydraulic Cylinder Tube, Seamless Carbon Hydraulic Honed Tube, 16Mn Hydraulic Cylinder Tube with rich experience focusing on this industry for several years, and always in possession of the most advanced formwork technology consultation. We take 'continuously improving service value to meet customer demand' as the core competitiveness of the enterprise, constantly integrate our own and industry resources and constantly break through the traditional concept and improve marketing strategy. Our company has advanced business philosophy, standardized management mode, high-quality products, perfect quality system, outstanding personnel quality and inspiring corporate culture. We wholeheartedly provide good products for domestic and foreign customers. Relying on our solid strength and good reputation, we constantly strive to strengthen internal management and strict quality supervision, establish a perfect service system, so as to sell the best and best products to customers. Our company takes the market as the guidance, gives full play to the advantages of the company

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


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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.?

 

 

 

With a complete scientific quality management system, good quality and good faith, we win good reputation and occupied this field for SAE1045 S45c Ck45 Hard Chrome Plated Bar. We establish an effective system, strengthen quality tracking, and strive to produce high-quality and advanced products. Our company takes 'cooperation and win-win, honest management' as the business philosophy, and is striding forward to the product goal of 'economic, environmental protection, advanced and reasonable'.

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