Graphite is a material that can be used in a wide range of applications, but it is the ideal material for electric arc furnaces, ladle furnaces as well as in foundries. There are several different grades of graphite rods, so it will be important to ensure ordering both quality rods as well as material that is of the right grade.
It will be essential to choose the right type of rod for low powered to high powered electric arc furnaces. Additionally, consider the connection of the rods, the stability required down the column and the diameter of the rods when making a selection.
Ordering Options
One extremely important consideration when ordering graphite rods for large or small production facilities is the rate of use of the rods. This is relevant to allow plant managers to ensure the on-hand supply of rods matches the actual use requirements to keep the furnaces operating.
The typical system will require rod replacement every nine hours, with a range of seven to ten hours based on the specific operation and the furnace efficiency. With alternating or direct current in use, it will be essential to understanding the specific rod consumption rate for the given furnace.
Some companies that are in the business of supplying graphite rods carry only low inventory levels of all but the most common sizes and grades of graphite. This can pose challenges when maintaining in-house supplies as there is the need to order large orders and store the rods or run the risk of having to wait for delivery after the supplier places an order.
Always check with potential suppliers to ensure both the grade as well as on-hand inventory levels. Typically, companies with years in the business are an ideal choice as they have the stock and the shipping ability to quickly get orders out the door.
