Home > Products > Hard Chrome Plated Bar > 42CrMo4, 40Cr Hydraulic Hard Chrome Plated Bar, Piston Rod
42CrMo4, 40Cr Hydraulic Hard Chrome Plated Bar, Piston Rod
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- T/T L/C D/P D/A
- 7 days
Product Details
Brand Name: | HY | Place of Origin: | China |
Product Description
20MnV6, 42CrMo4, 40Cr Hydraulic Hard Chrome Plated Bar, Piston Rod
hydraulic hard chrome plated bar for hydraulic cylinder
Detailed Product Description
1.ISO9001:2008
2.Ground and chrome plated
3.Diameter:6~1000mm
4.length:1000~8000mm
5.Material:CK45,ST52,20MnV6,42CrMo4,40Cr
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)
Contact Us
- wuxi heyi machinery factory COMPANY
- Contact nameMiss. lillian
- Phone86-510-83958900
- AddressYangshan Industrial Park Huishan District Weifang,Shandong
Chrome Piston Rod | Hard Chrome Plated Bar | Hard Chrome Plated Rod | Hollow Metal Rod |
Hollow Round Bar | Honed Tube | Hydraulic Piston Rods | Induction Hardened Bar |
Induction Hardened Rod | Pneumatic Piston Rod |
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