

Our weights are available in a variety of shapes and three different metals - Lead, Steel, and Tungsten. Each metal has its advantages and disadvantages. The following table will help you to decide which metal you would like to use.
One main difference between the three metals is their density. The more dense the metal, the more it will weigh. The picture to the right shows the three metals and the amount need of each for the same weight. As you can see, it takes a lot less tungsten then steel for the same weight.
Main advantages and disadvantages of each metal:
|
Advantages |
Disadvantages |
Lead |
Soft - easy to bend and cut. Low cost
Medium density |
Should not be handled by children. If you use lead, insert it inside the car block and seal with wood putty.
Only available in one form - 1/4" cylinders. |
Steel |
Low cost
Can be cut |
Low density
Can rust |
Tungsten |
High density
Ideal for concentrating weight in a small area. |
High cost.
Very hard - Cannot be cut or shaped. |
How to Use this Product
The Tungsten Canopy is just over 1-3/4 inches long and just under 1-3/16 inches wide. The height above the car body is 1/3 of an inch. The mounting stud is 1/2 inch in diameter and 1/4 inch long. Your shipment will contain one Tungsten Canopy.
The Tungsten Canopy can be easily used for pinewood derby car weighting if the weight of the car body, wheels, and axles is less than 1.5 ounces. Drill a 1/2 inch diameter hole into the top of the car body (generally the hole is drilled all the way through the car). Apply epoxy in the hole, and spread just a little epoxy on the top of the car as well. Mount the canopy and allow it to dry.
Since the Tungsten Canopy is very hard, do not plan to drill out any extra weight. Instead, use an alternate method to make fine adjustments such as adding/removing tungsten beads, lead, or other items. In the photo, 3/16 inch tungsten cubes are used.
3.5 ounce nominal weight - actual weight ranges from 3.4 to 3.5 ounces.
If you have any interest in this product, please feel free to email us: sales@chinatungsten.com or call us by: 0086 592 512 9696, 0086 592 512 9595. We are at your service.
More Info>>
1.What's Tungsten Alloy| 2.Tungsten Heavy Alloy Grades| 3.Tungsten Heavy Alloy Application|
4. Tungsten Alloy Counterweight Advantages|
5. Tungsten Alloy Counterweight Classifications|
6.Tungsten Alloy Plasma Accelerator Shielding|
7.Tungsten Alloy Collimator|
|