What density value is used for brass?

This calculator uses 8.5 g/cm³, which is the standard density for common brass alloys (CuZn30–CuZn40). High-zinc or specialty alloys may differ slightly (8.4–8.7 g/cm³).

What is the difference between flange width and web height?

In a C-channel, the flange width is the outer dimension across the two open lips (horizontal). The web height is the outer depth of the channel (vertical). Both include the wall thickness on each side.

Does this calculate solid or hollow weight?

It calculates the weight of the actual material only — the C-shaped cross-section, not a solid rectangle. The hollow interior is not counted.

What units can I use for input?

You can choose between millimeters and inches for dimensions, and millimeters, centimeters, or meters for length. The calculator converts all inputs internally before computing.

Can I use this for other metals?

This tool is specifically for brass (8.5 g/cm³). For other metals such as aluminum or steel, you would need a different density value.

Brass Channel Weight Calculator

Name: Brass Channel Weight Calculator
Availability: InStock
Author: Nham Vu

Enter the dimensions of a brass C-channel and instantly get its weight in grams, kilograms, and pounds.

Channel Dimensions

Cross-section unit

Length unit

C-channel cross-section (outer dimensions shown)

Flange Width (B) (mm)

Web Height (H) (mm)

Wall Thickness (t) (mm)

Length (L) (mm)

Enter dimensions and click Calculate

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Summary

Enter the dimensions of a brass C-channel and instantly get its weight in grams, kilograms, and pounds.

How it works

Enter the overall flange width (the outer width of the channel opening).
Enter the web height (the depth of the channel from top flange to bottom flange).
Enter the uniform wall thickness of the profile.
Enter the total length of the bar.
The calculator computes the cross-sectional area of the C-profile, multiplies by length to get volume, then multiplies by brass density (8.5 g/cm³) to get weight.

Use cases

Estimate material cost before purchasing brass channel stock.
Calculate shipping weight for brass channel components.
Verify structural load estimates in mechanical design.
Compare weight differences between wall thicknesses.
Determine mass for CNC machining job quotes.
Size components for precision instrument frames.

Frequently Asked Questions

Last updated: 2026-07-01 · Reviewed by Nham Vu