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What’s ductile iron casting parts?

release time:2018-06-26

Ductile iron, also known as ductile cast iron, nodular cast iron, spheroidal graphite iron, spheroidal graphite cast iron and SG iron, is a type of graphite-rich cast iron. Ductile iron casting parts is widely used in various industries due to its ductility, elasticity and high strength properties. Now Hunan new Era Technologies Co., Ltd will help you learn more about it.


A typical chemical analysis of this material:

Carbon 3.2 to 3.60% Silicon

Silicon 2.2 to 2.8%

Manganese 0.1 to 0.2%

Magnesium 0.03 to 0.04%

Phosphorus 0.005 to 0.04%

Sulfur 0.005 to 0.02%

Copper <0.40%


What is Ductile Iron Used For?

Ductile iron casting parts can be used in different applications. Here is a sample list of

Yorks for power transmission

Wheel hub


Spare parts for gearbox

Connecting rod



Parts for trucks

Agricultural tractors


Hunan New Era Technologies can provide casting parts for different applications, such as aluminum alloy castings, aluminum die castings, ordinary castings, ductile iron casting parts, etc. To learn more about casting parts, pls contact us directly.


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