Tungsten Carbide Density and Weight Calculator

Calculate part weight using tungsten carbide density and your part dimensions. Choose a shape, enter measurements, select units, and get an instant weight estimate. Results are directional and intended for quoting and planning.

Select the closest shape. For complex parts, use bounding dimensions for an upper estimate.

Density varies by binder percentage and grade. Use your known spec when available.

Note: Weight is based on simple geometry. If your part has pockets, radii, holes, or complex features, actual weight will be lower.

Engineering Tools

Tungsten Carbide Density and Weight Calculator

Tungsten carbide is deceptively heavy. With a density nearly double that of steel and roughly 50% higher than lead, underestimating the weight of a carbide component can lead to costly errors in shipping logistics, pricing estimations, and handling equipment.

This Density and Weight Calculator allows you to instantly determine the mass of rods, bars, and blanks before you order. By inputting your dimensions and grade specifications, you gain immediate insight into the material weight, which is often the primary driver of cost.

Why it matters: Small boxes of carbide can exceed safe lifting limits. Accurate weight calculations ensure your team is prepared with the right lifting gear and that your freight quotes match reality.

Use this tool to plan your inventory, estimate shipping costs, and verify that your designs meet weight constraints for high-speed rotating applications.

Frequently Asked Questions

How much heavier is carbide than steel?
Tungsten carbide is approximately two times denser than steel. While steel typically has a density of around 7.85 g/cm³, tungsten carbide ranges from 13.0 to 15.0 g/cm³. This means a carbide part will weigh roughly twice as much as an identical part made from tool steel.
Does the grade affect the weight?
Yes. The density changes based on the percentage of binder (Cobalt or Nickel) used. Since Cobalt is lighter than Tungsten, grades with higher binder content (e.g., 20% Cobalt) are lighter/less dense. Conversely, low-binder grades (e.g., 6% Cobalt) are denser and heavier.
Why is calculating weight important for quoting?
Raw tungsten carbide is frequently sold by the kilogram or pound (sintered weight). Therefore, the cost of a blank is directly proportional to its volume and density. Accurate weight calculation helps you estimate material costs and prevents surprises when freight charges are calculated for shipping.
What is the formula for calculating weight?
The basic formula is Volume × Density = Weight. For a cylindrical rod, this is:
(π × r² × Length) × Density.
Our calculator handles the conversion factors automatically, ensuring you get an accurate weight whether you are inputting metric (mm) or imperial (inch) measurements.
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