Ductile iron castings have almost been applied in all major industrial fileds, which required them having high strength, plasticity, toughness, wear resistance, resistance to severe thermal and mechanical shocks, high or low temperature resistance, corrosion resistance, dimensional stability, etc. In order to meet these changes of application conditions, at presant,there are many grades of ductile iron casting, which can provide it a wide range of mechanical and physical properties。

Precoated sand casting as one type of sand casting is a relatively advanced casting technology which not only is applied to cast different kinds of metals with many types, but also can meet the primary quality casting standard because of the final products with higher precision and surface quality than other sand casting methods.

Precoated Sand casting, you might as well call it the Resin coated sand casting or shell coated sand casting.The precoated sand casting process is a special iron casting & steel casting production process,which castings are to be cast in the iron moulds having a thin layer of the resin sand facing in their inner surfaces. Using resin coated sand iron mold to produce ductile iron brake disc castings,ductile iron wheel hub castings,yoke castings,Cylinder Block castings and Cylinder Head castings.

Details of Our Ductile Iron Casting Brake Discs of Subway

1. Material: GGG45 (Ductile Iron)

2. Production process:

- The brake disc made by precoated sand casting process.

- The Weight of Machined Parts: 12.3 Kg

3. Good quality with competitive price

4. Iron Melting With: Electric Furnace

5. On Site Melting Iron Temperature Inspection: Temperature Detector

6. QC involved: TS16949 Certificate

7. Chemical composition by spectrometer

8. Microstructure tester after heat treatment

9. Crack by MR detector

10. Dimension can be controlled by CMM

11. Shipping method: LCL or FCL container

12. Payment term: T/T, L/C

Reports supplied:

. Material certificate

. Mechanical properties

. Dimension report

Advantages:

.Well and High Quality Control;

.Customer's Design and Logo are Welcome;

.CNC machining facilities Japan and Taiwan origin;

. Chemical composition assured by spectrometer;

. Microstructure, Hardness tester, Coating tester, Crake testing can be handled in house;

. Most of our experience accumulate in the different process and in the different material, therefore we often assist customer to do optimizing job both on designing and on cost reduction.

For more informations about any sand castings, please contact our technical service department at info@henanmetals.com .

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