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Ground Polished Chrome Plated non-standard steel hollow shaft for Hydraulic cylinder
Product Specifications:
1) Material: Carbon steel , Stainless steel,brass or as per customer’s requirements.
2) Diameter: 0.3-17mm, tolerance:+/-0.001mm
3) Roundness: 0.001mm
4) Roughness: Ra0.04
5) Straightness: 0.001mm
6) Hardness: HRC/HV
7) Precision: Grade 6
8) Length: Max.1000mm
9) Heat treatment: Point hardening,quenching hardening
10) Surface treatment: zinc plating, nigrescence,chrome plating, nickel plating etc.
11) OEM Service: Providing us the drawing with detail information.
12) Offering products with speciality, quality and efficiency.
13) Package:Plastic bag inside and outer standard carton , pallet. According to client’s demand
|
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 |
|
MECHANICAL 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 |
|||
Applications:
Widely used in the cylinder rod, automatic precision printers, automatic cutting machines and industrial robots and many other linear motion systems.
about products:
-- Products could be finished per customers samples or drawing;
-- Could be packed by cusotmers requirement;
Our advantage:
1. Competitive price with good quality.
2. Low MOQ (100pcs is even acceptable in some special conditions).
3. Customized size and specfic /OEM available.
4. ISO9001:2008 certification and high quality control system.
5. Short lead time (7-30days according to order qty).
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