 |
| Place of Origin: | CHINA |
| Brand Name: | HY |
| Certification: | ISO9001:2008 |
| Minimum Order Quantity: | 1Meter |
|---|---|
| Price: | $/1-300/Meter |
| Packaging Details: | Anti rust oil to be applied on material and each to be packed in paper sleeve |
| Delivery Time: | 10-30days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 80000 Meter/Meters per Week |
| Product: | Chrome Piston Rod | Surface: | Chrome Plated |
|---|---|---|---|
| Diameter: | 6mm - 1000mm | Length: | 1000mm - 8000mm |
| Tolerance On Dia: | ISO F7 | Surface Hardness: | 850 - 1150 HV (vickers 100g) |
| High Light: | chrome hydraulic cylinder rod,hydraulic cylinder piston rod,CK45 hard chrome hydraulic rod |
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CK45 Hard Chrome Piston Rod Diameter 25-250MM For Heave Machines
Detailed Product Description
1. Hydraulic piston rod manufacturer
2. Material: CK45, ST52, 20MnV6, 42CrMo4, 40Cr
3. Ground and chrome plated
4. All certificate related with material heat treatment and plating is available
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
From 2016, we have imported continous chrome plating line from Italy which is the first one in China.
In addition, we have established intelligent workshop with all automatic equipment which is especially for export products.
Contact Person: Miss. Patty
Tel: 8613921505262
Fax: 86-510-83952939
