What is ballast and what is it used for?
Lead Ballast or Steel Ballast – When Do You Need It?
Ballast is used more often than you might think. In this blog, we’ll tell you more about the different ballast applications and when to use lead or steel.
What is ballast?
Lead ballast is a type of weight commonly used to stabilize boats and other vessels. In the past, lead was the primary material used for ballast, but over the years, various other materials have also been introduced for this purpose.
Types of Ballast Products and Their Applications
Today, there are many types of ballast products available on the market. The most common type is lead shot—small pellets of lead used to add weight to vessels. Lead shot is effective but can be expensive. Other types include lead blocks, punchings, and steel billets.
Aviation
One of the most common uses of lead ballast is in aircraft. Lead is used in the nose, wings, and tail sections to add stability and prevent the aircraft from tipping. It is also used in landing gear to absorb shock during takeoff and landing.
Marine
Lead ballast is widely used in the maritime industry. It helps provide stability and prevents capsizing. Lead is often placed in the keel of a boat to ensure it sits properly in the water and is not blown off course by strong winds.
Nuclear Power Plants
Lead ballast products are also used in nuclear power plants. Lead is applied in containment structures around nuclear reactors to absorb radiation in case of a leak or accident. It is also used in spent fuel rods to keep them cool and prevent them from melting.
X-Ray Machines
Lead ballast is used in X-ray equipment as well. Lead protects patients from harmful radiation by absorbing it before it reaches the body. Lead aprons are also worn by radiologists to shield them from exposure during procedures.
Construction
In the construction industry, lead is sometimes used as a counterweight in machinery such as cranes to maintain balance when lifting heavy loads.
Industrial Machinery
Lead ballast is also used in industrial machines or equipment that need to remain stable despite vibrations or uneven loads.
Whether it’s for aviation, shipping, energy, or construction, ballast plays a critical role in ensuring stability and safety. Choosing between lead and steel depends on factors such as weight, space, cost, and environmental considerations.