MachineU > China Products > Tools & Hardware > Hydraulic Tools > Hydraulic Cylinders
Customized CK45 / ST52 Hollow Round Bar For Hydraulic Cylinder
Customized CK45 / ST52 Hollow Round Bar For Hydraulic Cylinder
Customized CK45 / ST52 Hollow Round Bar For Hydraulic Cylinder
Customized CK45 / ST52 Hollow Round Bar For Hydraulic Cylinder
Specifications
Brand Name :
HY
Certification :
ISO9001:2008
Place of Origin :
China
MOQ :
5 tons
Price :
Negotiation
Payment Terms :
L/C, T/T
Supply Ability :
30tons a day
Delivery Time :
30days
Packaging Details :
Anti rust oil to be applied on material and each rod to be packed in paper sleeve
Product :
Hollow round bar
Surface condition :
Hard chrome plated
Chrome thickness :
20-30 micron
Surface roughness :
Ra≤0.2micron and Rt≤2micro
Straightness :
Not more than 0.2 MM/M
Ovality :
Half of the tolerance ISO f7
Description

Customized CK45 / ST52 Hollow Round Bar For Hydraulic Cylinder


Detailed Product Description

1. Material: CK45, ST52, 20MnV6, 42CrMo4, 40Cr
3. Diameter: 6mm - 1000mm
4. Length: 1000mm - 8000mm
4. Condition: Chrome plated, Quenched / Tempered, Induction hardened, Q / T Induction hardened
5. Application: Mining machinery industry, textile / printing industry and so on


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 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

Customized CK45 / ST52 Hollow Round Bar For Hydraulic Cylinder













































Product tags

pnumatic cylinder

,

jcb 3cx hydraulic cylinder

,

cng cylinder of type 2
Send your message to this supplier
Send Now

Customized CK45 / ST52 Hollow Round Bar For Hydraulic Cylinder

Ask Latest Price
Product Detail
Brand Name :
HY
Certification :
ISO9001:2008
Place of Origin :
China
MOQ :
5 tons
Price :
Negotiation
Payment Terms :
L/C, T/T
Contact Supplier
Customized CK45 / ST52 Hollow Round Bar For Hydraulic Cylinder
Customized CK45 / ST52 Hollow Round Bar For Hydraulic Cylinder

Jiangsu New Heyi Machinery Co., Ltd

Verified Supplier
13 Years
jiangsu, wuxi
Since 1999
Business Type :
Manufacturer
Main Products :
Chrome Piston Rod, Hollow Piston Rod, Hydraulic Piston Rods
Total Annual :
10 Million-11 Million
Employee Number :
200~300
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Hollow Round Bar
MachineU China Products Tools & Hardware Hydraulic Tools Hydraulic Cylinders
Contact Supplier
Submit Requirement