What is the key difference between W12x50 and W12x40?

W12x50 and W12x40 differ across fundamental engineering, material, or astrophysical parameters cataloged in the GemsMakers Open Scientific Datasets. View the complete side-by-side empirical metrics and delta analysis on this page.

Where can I calculate formulas for W12x50 and W12x40?

Interactive formula solvers and calculators are freely available on GemsMakers.com, complete with free REST API endpoints and open CSV/JSON dataset downloads.

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Home > Comparisons > W12x50 vs W12x40

Structural Steel Beams

W12x50 vs W12x40

Empirical head-to-head comparison table, delta analysis, and interactive formula calculators.

W12x50

Standard	AISC
Depth mm	309.6
Flange Width mm	205.2
Web Thick mm	9.4
Flange Thick mm	16.3
Area cm2	94.2
Weight kg m	74.4
Moment Inertia Ix cm4	16400
Section Modulus Sx cm3	1060

W12x40

Standard	AISC
Depth mm	303.3
Flange Width mm	203.3
Web Thick mm	7.5
Flange Thick mm	13.1
Area cm2	76.1
Weight kg m	59.5
Moment Inertia Ix cm4	12800
Section Modulus Sx cm3	844

📊 Delta & Performance Analysis

Direct comparative ratio of core numeric metrics between W12x50 (Cyan) and W12x40 (Gold).

Depth mm: 309.6 vs 303.3 Δ +6.3

Flange Width mm: 205.2 vs 203.3 Δ +1.9

Web Thick mm: 9.4 vs 7.5 Δ +1.9

Flange Thick mm: 16.3 vs 13.1 Δ +3.2

Area cm2: 94.2 vs 76.1 Δ +18.1

Weight kg m: 74.4 vs 59.5 Δ +14.9

Moment Inertia Ix cm4: 16400 vs 12800 Δ +3600

Section Modulus Sx cm3: 1060 vs 844 Δ +216

Frequently Asked Questions

What are the primary differences between W12x50 and W12x40?

W12x50 and W12x40 represent distinct specifications within Structural Steel Beams. Reference the side-by-side data table above for exact empirical values.

Can I access this comparison data programmatically via API?

Yes. GemsMakers offers a high-speed, zero-authentication JSON REST API at https://gemsmakers.com/api/v1/calculate.php and downloadable datasets in both CSV and JSON formats under CC BY 4.0.