Q: Is Steel heavier than Aluminum?

Yes, Steel is heavier at 490 lb/ft³ compared to Aluminum at 169 lb/ft³. That's a 190% difference. Use our Steel calculator and Aluminum calculator for exact weights.

Q: How much heavier is Steel than Aluminum?

Steel is 190% heavier than Aluminum. Per cubic foot, Steel weighs 490 lbs while Aluminum weighs 169 lbs — a difference of 321 lb/ft³.

Question 1

Is Steel heavier than Aluminum?

Accepted Answer

Yes, Steel is heavier at 490 lb/ft³ compared to Aluminum at 169 lb/ft³. That's a 190% difference. Use our Steel calculator and Aluminum calculator for exact weights.

Question 2

How much heavier is Steel than Aluminum?

Accepted Answer

Steel is 190% heavier than Aluminum. Per cubic foot, Steel weighs 490 lbs while Aluminum weighs 169 lbs — a difference of 321 lb/ft³.

Question 3

Can I substitute Steel for Aluminum?

Accepted Answer

It depends on your application. Steel is primarily used for Construction, automotive, appliances, and infrastructure, while Aluminum is used for Aircraft, packaging, window frames, and electrical transmission. The 190% weight difference may affect structural requirements, handling, and cost.

Question 4

Which weighs more per square foot, Steel or Aluminum?

Accepted Answer

At 1 inch thickness, Steel weighs about 40.8 lb/ft² compared to Aluminum at 14.1 lb/ft². The weight difference scales linearly with thickness.

Steel vs Aluminum Weight Comparison

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