c channel weight calculation formula: Accurate Steel Channel Weight Tool
This c channel weight calculation formula tool provides instant steel channel weight per meter, total weight, section area, and volume using material density and dimensions. Enter web height, flange width, thickness, material density, and length to see live results driven by the c channel weight calculation formula.
c channel weight calculation formula Calculator
Vertical depth of the C-section web.
Width of each flange in the C-section.
Uniform wall thickness of web and flanges.
Typical structural steel density is 7850 kg/m³.
Total length to estimate weight from the c channel weight calculation formula.
Total Weight: – kg
Formula used: c channel weight calculation formula = area × density × length, where area = thickness × (web height + 2 × flange width − 2 × thickness).
AreaCross-sectional area: – cm²
Weight/mWeight per meter: – kg/m
VolumeVolume: – liters
Per FlangeFlange area share: – cm²
Parameter
Value
Unit
Explanation
Web height
–
mm
Main vertical dimension in the c channel weight calculation formula.
Wall thickness that drives area in the c channel weight calculation formula.
Density
–
kg/m³
Material mass per volume.
Length
–
m
Linear span for total mass.
Table: Inputs feeding the c channel weight calculation formula and how each dimension influences weight.
Chart: Dynamic view of total weight and volume along length increments using the c channel weight calculation formula.
What is c channel weight calculation formula?
The c channel weight calculation formula is a structural steel sizing equation that converts geometric dimensions and density into reliable weight estimates for C-shaped channels. Engineers, fabricators, and cost estimators use the c channel weight calculation formula to size beams, order material, plan lifting, and check truck payloads. A common misconception is that all channels with the same depth weigh the same; the c channel weight calculation formula proves thickness and flange proportions matter.
c channel weight calculation formula and Mathematical Explanation
The c channel weight calculation formula starts with cross-sectional area. For a uniform thickness channel, area = thickness × (web height + 2 × flange width − 2 × thickness). Subtracting 2 × thickness accounts for the double-counted corners in the perimeter. Convert all dimensions to meters, multiply area by material density to get weight per meter, then multiply by length for total weight. This c channel weight calculation formula keeps unit consistency: meters for length, meters squared for area, kilograms per cubic meter for density.
Variable
Meaning
Unit
Typical range
H
Web height in the c channel weight calculation formula
mm
50–400
F
Flange width in the c channel weight calculation formula
mm
30–150
t
Thickness used by the c channel weight calculation formula
mm
2–16
ρ
Density of steel for the c channel weight calculation formula
kg/m³
7700–8050
L
Length for total mass in the c channel weight calculation formula
m
1–15
Variables that drive the c channel weight calculation formula for C-sections.
Practical Examples (Real-World Use Cases)
Example 1: Input H=200 mm, F=75 mm, t=6 mm, ρ=7850 kg/m³, L=6 m. The c channel weight calculation formula yields area ≈ 6×(200+150−12)=2016 mm² = 20.16 cm². Weight per meter = 0.002016 m² × 7850 = 15.82 kg/m. Total weight = 15.82 × 6 = 94.9 kg. A rigger uses this c channel weight calculation formula output to size slings.
Example 2: Input H=250 mm, F=90 mm, t=8 mm, ρ=7850 kg/m³, L=9 m. The c channel weight calculation formula produces area = 8×(250+180−16)=3312 mm² = 33.12 cm². Weight per meter = 0.003312 × 7850 = 25.98 kg/m. Total weight = 25.98 × 9 = 233.8 kg. A procurement manager uses the c channel weight calculation formula to forecast freight charges.
How to Use This c channel weight calculation formula Calculator
Enter web height, flange width, thickness, density, and length.
Watch the real-time c channel weight calculation formula results update.
Check cross-sectional area and weight per meter to verify design loads.
Use Copy Results to paste the c channel weight calculation formula outputs into specs.
Review the chart to see how total weight scales with length.
Reading results: the highlighted total weight shows shipment mass; weight per meter guides spacing; volume helps galvanizing calculations; flange share confirms symmetry in the c channel weight calculation formula.
Key Factors That Affect c channel weight calculation formula Results
Thickness tolerance directly shifts area in the c channel weight calculation formula, raising or lowering weight per meter.
Density varies with alloy; stainless steel densities push the c channel weight calculation formula upward.
Length changes linearly, so small increases multiply mass in the c channel weight calculation formula.
Flange width affects flange share, altering bending and weight via the c channel weight calculation formula.
Web height changes perimeter, increasing area and the c channel weight calculation formula output.
Corrosion allowance adds to thickness, boosting weight in the c channel weight calculation formula.
Temperature slightly shifts density, modestly impacting the c channel weight calculation formula.
Hollowing or slots reduce area, lowering the c channel weight calculation formula estimate.
Frequently Asked Questions (FAQ)
Does the c channel weight calculation formula include corner radii? This calculator simplifies corners; for heavy radii, add a small correction.
Can I use the c channel weight calculation formula for aluminum? Yes, change density to aluminum values and recalc.
How accurate is the c channel weight calculation formula for tapered sections? Use average dimensions; tapered webs need more detailed integration.
What if flange widths differ? Average the flange widths before using the c channel weight calculation formula.
Why is my c channel weight calculation formula result lighter than catalogs? Catalog values include fillets; add 2–4% for fillet mass.
Can I set density for galvanized steel? Yes, increase density slightly to reflect coating and rerun the c channel weight calculation formula.
Is the c channel weight calculation formula usable for stainless? Yes, enter stainless density (e.g., 8000 kg/m³).
How do I convert c channel weight calculation formula outputs to kN? Multiply total weight by 9.81 to get Newtons.
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var flange = getVal("flangeWidth");
var thick = getVal("thickness");
var dens = getVal("density");
var len = getVal("length");
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var web_m = web / 1000.0;
var flange_m = flange / 1000.0;
var thick_m = thick / 1000.0;
var area_m2 = thick_m * (web_m + 2 * flange_m – 2 * thick_m);
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var total_weight = weight_per_m * len;
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document.getElementById("density").value = 7850;
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