Jiangsu New Heyi Machinery Co., Ltd
Jiangsu New Heyi Machinery Co., Ltd Be the benchmark in the field of China pneumatic and hydraulic piston rod.
Add to Cart
Hydraulic Piston Rod Grey Multifunctional Durable Hydraulic Return Control Piston Rod
The production procedure of the hydraulic piston rod, hard chrome plated rod, precision linear shaft, hard chrome plated bar and cylinder chrome rod, cylinder piston rod, EN19 round bar, hydraulic cylinder piston rod and hard chrome bar:
Material of hydraulic piston rod, hard chrome plated rod, precision linear shaft, hard chrome plated bar and cylinder chrome rod, cylinder piston rod, EN19 round bar, hydraulic cylinder piston rod and hard chrome bar:
The material of hydraulic piston rod, hard chrome plated rod, precision linear shaft, hard chrome plated bar and cylinder chrome rod, cylinder piston rod, EN19 round bar, hydraulic cylinder piston rod and hard chrome bar include JIS S45C, SAE1045, DIN CK45, JIS G4105, SCM440, SAE4140, EN 19 and DIN 42CrMo4. Also, we provide stainless cylinder piston rod, such as SUS304, SUS316 and SUS410.
Other material of hydraulic piston rod, hard chrome plated rod, precision linear shaft, hard chrome plated bar and cylinder chrome rod, cylinder piston rod, EN19 round bar, hydraulic cylinder piston rod and hard chrome bar can be supplied upon request.
Detailed Product Description
1. Material: CK45, ST52, 20MnV6, 42CrMo4, 40Cr
2. Tensile strength: Not less than 610 N/MM2
3. length: 1000mm - 8000mm
4. Diameter: 6mm - 1000mm
5. Complete manufactured equipments
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
