 |
| Place of Origin: | China |
| Brand Name: | HY |
| Certification: | IS09001:2008 |
| Minimum Order Quantity: | 5 tons |
|---|---|
| Price: | Negotiation |
| Packaging Details: | Anti rust oil to be applied on material and each rod to be packed in paper sleeve |
| Delivery Time: | 30days |
| Supply Ability: | 30tons a day |
| Outer Diameter: | 6mm - 1000mm | Material: | S45C Carbon Steel, SUJ Bearing Steel |
|---|---|---|---|
| Standard Length: | 1000mm - 8000mm | Surface Roughness: | Ra0.2 |
| Hardness: | HRC62+2(SUS45# : HRC58) | External Diameter Tolerance: | ISO F7 |
| High Light: | Chrome Plated hollow piston rod,SUS440C hollow piston rod,SUS440C hollow tie rod |
||
SP50 Hard Chrome Plated Bar Threaded Hydraulic Piston Rod
|
Diameter |
2/3/4/5/6/8/10/11/12/13/14/15/16/17/18/19/20/22/25/28/30/32/35/38/40/45/50/55/60/70/80 |
|
Length |
Length:10mm-6000mm |
|
Quality |
ISO9001:2008 standard |
|
Material |
1,45#steel;2,GCr15;3,SUS440C |
|
Hardness |
HRC:58-62 |
|
Hardened layer thickness |
0.8-3.0mm |
|
Length |
10-6000mm |
|
Precision |
g6/h6/h7 or under customized requirement |
|
Roughness |
Within 1.5μm |
|
Straightness |
Not excess 1.5μm of 100mm (Rmax) |
|
Roundness |
Within 3.0μm (Rmax) |
|
Thickness of Chrome plated |
1-2μm,1.5μm on average |
|
Performance |
Long life and Low Noise |
|
Appearance |
Smooth,Anti-Corrosion,Hardened,Chrome plated |
|
Service |
Special requirement on machining, such as threading, coaxial holes drilled and tapped, radial holes drilled and tapped, reduced shaft diameter etc; We could supply OEM service to our customers |
|
Application |
Machine centers,Machine tools,Precision machining machines,Heavy cutting machines, Punching machines,Marble cutting machines,Automatic equipments,Grinding machines,High speed transfer equipments,Injection molding machines,Measuring equipments |
Detailed Product Description
1. Material: CK45, ST52, 20MnV6, 42CrMo4, 40Cr
2. Tensile strength: Not less than 610 N/MM2
3. Yield strength: Not less than 355 N/MM2
4. Diameter: 6mm - 1000mm
5. Condition: Chrome plated, Quenched / Tempered, Induction hardened, Q / T Induction hardened
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
Contact Person: Miss. Patty
Tel: 8613921505262
Fax: 86-510-83952939
