* Class 100: This is the lowest freight class for welding equipment. It includes small, lightweight items such as welding rods, electrodes, and torches.
* Class 125: This is a higher freight class for welding equipment. It includes larger, heavier items such as welding machines, welding tables, and welding carts.
The freight class of welding equipment is determined by its density, weight, and value. Density is the weight of an object per unit of volume. Weight is the total weight of an object. Value is the monetary value of an object.
The higher the density, weight, and value of welding equipment, the higher its freight class will be. This is because denser, heavier, and more valuable items are more expensive to ship.
