CAPABILITY
Ductile Iron Casting
- Range of part sizes and complex geometries available, weight: 0.5-400kg
- Materials include ductile iron grades QT400-15, QT450-12, QT550-6, QT600-3, QT600-8, QT700-2
- Tolerances as precise as customized
- ISO 9001:2015, ISO 14001, IATF 16949:2016 Certified
What is Ductile Iron Casting?
Ductile iron casting is a process that produces high-strength, durable iron components by adding small amounts of magnesium to molten iron. This addition creates spherical graphite structures within the metal, enhancing its strength, flexibility, and impact resistance.
This iron casting method provides a versatile and cost-effective solution for manufacturing complex, load-bearing parts.
Our Ductile iron castings service an efficient online quoting system and unlimited supply capacity to ensure fast delivery.
Why Choose BNC’s Ductile Iron Casting Components?
High-strength, custom castings for automotive, industrial, construction, and fluid handling applications. From prototypes to mass production, we bring your designs to life with consistency and precision.
Strict adherence to professional standards, from material selection to the casting process and final inspection.
Regular communication and support throughout your project to ensure smooth production and delivery.
Cost-effective yet robust casting solutions for parts that withstand high stress and wear.
Our Ductile Iron Casting Capabilities
Our advanced casting facilities and experienced engineers work together to provide high-quality ductile iron casting solutions, covering a range of molding techniques and materials tailored to your needs.
Automated Casting
Automated casting methods are ideal for high-volume production with consistent quality and precision.
- Static Pressure Molding (Italy)
- Horizontal Molding (Japan)
- Vertical Molding (Denmark, Japan)
- Resin Sand Molding
- Iron Mold Sand Covering
- V-Process Production Line
- Lost Foam Production Line
| Features | Info |
|---|---|
| Size Capacity | Up to 2000 mm x 2200 mm |
| Weight Capacity | 0.5 to 400 kg |
| Tolerance | Customized |
| Material Grades | QT400-15、QT450-12、QT550-6、QT600-3、QT600-8、QT700-20 |
| Annual Production | Over 100,000 tons |
| Surface Finish | Smooth finish, customizable |
| Quality Certification | ISO 9001:2015, IATF 16949:2016, Lloyd’s Register of Shipping (LRS) |
How to Order Parts?
1. Request for Quotation
Upload your drawing or email to our engineer directly.
2. Conduct Feasibility analysis
Our engineers will review your requirements and conduct a feasibility analysis.
3. Review and Confirm the Quote
Send you a quotation and wait for your confirmation.
4. Kick off the Project
Mold Order: will begin after confirmation
Sample Order: produced for production approval
5. Start Production
Your production order will be issued once sample approval. Besides, you will get timeline of the production to track.
6. Delivery Your Part
After all parts pass QC inspection, they will be well packed from transportation accidents. Then, your parts are delivered to your specified warehouse.
Ductile Iron Casting Applications
Automotive
Industrial Machinery
Shipbuilding industry
Agriculture and Forestry Machinery
Power Generation
Oil and Gas Industry
Municipal and Waste Management
See why customers dig us
Iron Casting FAQ
What is ductile iron?
Ductile iron, also known as nodular cast iron, is a type of cast iron known for its high strength, toughness, and ductility. The spherical graphite structure gives it enhanced mechanical properties compared to traditional cast iron, making it suitable for heavy-duty applications.
What are the advantages of ductile iron?
Ductile iron offers excellent strength-to-weight ratio, corrosion resistance, and fatigue strength. It is highly machinable and versatile, making it a preferred material for automotive components, construction machinery, and industrial equipment.
Can ductile iron be customized for specific applications?
Yes, ductile iron can be tailored to meet specific needs by adjusting its composition and heat treatment processes. This enables its use in diverse industries, from automotive parts like suspension components to structural supports in construction and power generation systems.
Blogs
Investment Castings for Automotive Components
Investment casting is widely used to produce complex metal components for the automotive industry. As vehicle designs become more sophisticated, manufacturers increasingly require parts that
How Wax Injection Affects Investment Casting Quality
Wax injection is a critical step in investment casting. It determines the dimensional accuracy, surface quality, and consistency of wax patterns, which serve as the
How Holes and Internal Passages Are Made in Investment Casting
Investment casting is widely used to produce metal components with complex geometries, detailed surfaces, and intricate internal features. One important advantage of the process is
How Investment Casting Controls Complex Geometries
Investment casting is widely used for producing metal components with intricate shapes, detailed surfaces, and complex three-dimensional geometries. The process is particularly valuable when conventional
How Investment Casting Simplifies Complex Part Design
Investment casting is widely recognized for its ability to produce metal components with complex geometries, fine details, and relatively tight dimensional requirements. Unlike manufacturing methods
Why Fillets Matter in Investment Casting Design
Investment casting is widely used to produce complex metal components with detailed geometries, tight dimensional requirements, and relatively smooth surfaces. However, achieving a high-quality investment
English 
Spanish 
Portuguese 
Italian 
German 
Russian 
Dutch 
French