Material Selection

Selecting the right material for your cast part is a complex process. Not every alloy, no matter how high-quality, is suitable for every application and for every stress. Other important criteria are the size and weight of the finished component as well as the shape and surface finish.

Grey Cast Iron & Ductile Iron

Are you in need of cast parts that offer exceptional strength and flexibility? Or perhaps you require components with high wear resistance and excellent damping properties? Look no further—our premium grey cast iron and ductile iron materials deliver outstanding performance to meet your needs!

Economical Production & Versatile Applications

Our grey cast iron and ductile iron material groups are designed to cover a diverse range of product applications. These iron-carbon alloys boast excellent physical properties that can be optimized through advanced processing techniques.

Both material types are not only economical to produce but also easy to machine, making them ideal for use across various industrial sectors. Experience the superior quality and reliability of our cast parts, and let us help you find the perfect solution for your project!

Gray Cast Iron

As the oldest form of cast iron, grey iron is the most commonly used type, often leading to the terms "cast iron" and "grey iron" being used interchangeably. Grey iron is widely favored in engineering applications where high strength or ductility is not a primary requirement. Additionally, its unique strength makes it suitable for sliding surface applications, further enhancing its versatility in various industrial uses.

The following material are serving by Dharti Metal Cast :

Type Grade Related Std.
Gray Iron Class 1 46024 Ex CL 1
Gray Iron Class 20 ASTM A-48
Gray Iron Class 25 ASTM A-48
Gray Iron Class 30 ASTM A-48
Gray Iron Class 35 46024 Ex CL 1
Gray Iron EN GG 20 EN 1691
Gray Iron EN GG 25 EN 1691
Gray Iron EN GJL 150 EN 1561
Gray Iron EN GJL 200 EN 1561
Gray Iron EN GJL 250 EN 1561
Gray Iron Ex CL 3 46024 Ex CL 1
Gray Iron Ex CL 1 46024 Ex CL 1
Gray Iron FG 150 IS 210
Gray Iron FG 200 IS 210
Gray Iron FG 220 IS 210
Gray Iron FG 260 IS 210
Gray Iron G 3500 ASTM A 159
Gray Iron G 2500 ASTM A 159
Gray Iron G 3000 ASTM A 159

Spheroidal Graphite Iron

Spheroidal graphite iron, commonly known as ductile iron, is created through the addition of magnesium before pouring, which facilitates the formation of nodular graphite rather than flakes. This innovative process results in a material with exceptional tensile strength and ductility, significantly enhancing the mechanical properties of cast iron. Consequently, spheroidal graphite iron has found widespread application across nearly all fields of engineering. Its cost-effectiveness makes it an ideal alternative to traditional steel castings or forgings, providing substantial cost savings while maintaining superior performance.

The following material are serving by Dharti Metal Cast :

Type Grade Related Std.
S.G. Iron EN GJS 400/12 EN 1563
S.G. Iron EN GJS 400/15 EN 1563
S.G. Iron EN GJS 400/18 EN 1563
S.G. Iron EN GJS 400/18 LT EN 1563
S.G. Iron EN GJS 600/3 EN 1563
S.G. Iron EN GJS 600/6 EN 1563
S.G. Iron EN GJS 600/7 EN 1563
S.G. Iron EN GJS 500/7 EN 1563
S.G. Iron EN GJS 700/2 EN 1563
S.G. Iron 65-45-12 ASTM A536
S.G. Iron 80 55 06 ASTM A536