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Wuxi Jinlifang Seiko Technology Co., Ltd.
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Precision Ground Shaft , Non - Standard Steel Hollow Shaft For Hydraulic Cylinder
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
Ground Polished Chrome Plated non-standard steel hollow
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
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CHEMICAL COMPOSITION(%) |
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Material |
C |
Mn |
Si |
S |
P |
V |
Cr |
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Ck45 |
0.42-0.50 |
0.50-0.80 |
0.04 |
0.035 |
0.035 |
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ST52 |
0.22 |
1.6 |
0.55 |
0.035 |
0.04 |
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20MnV6 |
0.16-0.22 |
1.30-1.70 |
0.10-0.50 |
0.035 |
0.035 |
0.10-0.20 |
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42CrMo4 |
0.38-0.45 |
0.60-0.90 |
0.15-0.40 |
0.03 |
0.03 |
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0.90-1.20 |
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40Cr |
0.37-0.45 |
0.50-0.80 |
0.17-0.37 |
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0.80-1.10 |
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MECHANICAL PROPERTIES |
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Material |
T.S N/MM2 |
Y.S N/MM2 |
E%(MIN) |
CHARPY |
CONDITION |
