How to Choose the Right Cast Iron
Why is SG Iron Castings the most important Cast Iron for various industries?

By vr foundries on 5-August-2021

We have also seen in our previous posts on the high ductility level of SG Iron Castings. Technically, SG Iron Castings contain spherical nodules which prevent cracks from occurring and thereby enhance the capability to withstand cracking and distortion. In terms of application, SG Cast Iron plays an important role in track-laying in railways. This is due to its characteristics of high withstanding ability to distortion without causing any permanent damage. It can also resist heavy loads making them extremely useful in the railway industry.

Railway Industry & Water supply systems
Because SG Iron is highly elastic and comes with an extended service life which makes them easy to mould, it is applicable in the manufacture of pipes in drainage lines and underground water supply. SG Iron can resist the formation of linear cracks thereby preventing corrosion and material damage.

Manufacture of pipes, pumps & valves

SG Iron castings have a more prolonged lifespan compared to steel which makes them highly flexible. It can be easily moulded into different shapes, sizes and forms, and used in the manufacture of pipes, pumps and valves.

Specialist vehicles

It is also used in the manufacture of specific vehicle parts including agricultural tractors, highway trucks, etc. The vehicular parts and components that are made of SG Iron feature long-lasting nature, and are also quite lightweight. It is also extensively used in manufacturing compressors.

Marine Industry

SG Iron is increasingly applicable in building ship propulsion units and the frames of large machines due to their lightweight nature, durability, ease of use, resistance to distortion and convenience of moulding to any form.

Other industry areas
There are several other industries that SG Iron castings is used especially in building machinery, and mining and construction parts. Other areas include renewable energy and power generation industry such as oil well frames, gearboxes, drilling devices and pipes. It is also extensively used in building compressors and gas turbines. Find out why VR Foundries is one of the Best iron-casting foundries in India by talking to us for all your requirements today.