EN-GJS-400-18 Ductile Iron: Properties, Applications, and Advantages

EN-GJS-400-18 ductile iron is a type of cast iron that is widely used in various industries due to its excellent mechanical properties and high ductility. In this article, we will discuss the properties, applications, and advantages of EN-GJS-400-18 ductile iron.

Properties of EN-GJS-400-18 Ductile Iron

EN-GJS-400-18 ductile iron is a type of nodular cast iron that has a minimum tensile strength of 400 MPa and a minimum elongation of 18%. It is also known as ductile iron grade 400-18 or simply as GGG40. This type of ductile iron has a high carbon content, which gives it excellent wear resistance and good machinability. It also has good corrosion resistance and can withstand high temperatures.

Applications of EN-GJS-400-18 Ductile Iron

EN-GJS-400-18 ductile iron is used in a wide range of applications, including:

1. Automotive industry: EN-GJS-400-18 ductile iron is used in the production of engine blocks, cylinder heads, and other components in the automotive industry due to its excellent mechanical properties and high strength.

2. Construction industry: EN-GJS-400-18 ductile iron is used in the construction industry for the production of pipes, valves, and fittings due to its high corrosion resistance and durability.

3. Machinery industry: EN-GJS-400-18 ductile iron is used in the machinery industry for the production of gears, pulleys, and other components due to its excellent wear resistance and good machinability.

Advantages of EN-GJS-400-18 Ductile Iron

EN-GJS-400-18 ductile iron has several advantages over other materials, including:

1. High strength: EN-GJS-400-18 ductile iron has a minimum tensile strength of 400 MPa, which makes it stronger than many other materials.

2. High ductility: EN-GJS-400-18 ductile iron has a minimum elongation of 18%, which makes it highly ductile and able to withstand high stress and strain.

3. Good machinability: EN-GJS-400-18 ductile iron has good machinability, which makes it easy to machine and shape into various components.

4. Corrosion resistance: EN-GJS-400-18 ductile iron has good corrosion resistance, which makes it suitable for use in harsh environments.

EN-GJS-400-18 ductile iron is a versatile material that is widely used in various industries due to its excellent mechanical properties, high ductility, and good corrosion resistance. Its high strength, good machinability, and durability make it an ideal material for use in automotive, construction, and machinery industries