Hollow Piston Rods, Hot Rolled Metal Hollow Rod For Industry 1000 - 8000mm Length

Hollow Piston Rods, Hot Rolled Metal Hollow Rod For Industry 1000 - 8000mm Length

Negotiable /Piece

Min.Order:1 Piece

Supply Ability:
0 Piece / Pieces per Month
Payment Terms:
T/T L/C D/P D/A
Delivery Detail:
7 days

Quick Details View All >

Brand Name:
HY
Place of Origin:
China

wuxi heyi machinery factory COMPANY

Business Type: Trading Company
Main Products: Chrome Piston Rod ,Hollow Piston Rod ,Hydraulic Piston Rods

Product Details

Delivery Time:30days

Hollow Piston Rods, Hot Rolled Metal Hollow Rod For Industry 1000 - 8000mm Length

 hot-rolled hollow rod

Detailed Product Description

1.Material:CK45

2.ISO9001:2008

3.Diameter:6~1000mm

4.length:1000~8000mm

5.Ground and chrome plated



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 detachi

Contact Supplier

Miss. lillian sale Manager Chat Now
Telephone
86-510-83958900
Mobile
86-51083958900
Fax
86-510-83952939
Skype
lillian.ma0707
Address
Yangshan Industrial Park Huishan District Weifang,Shandong

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