mild steel L type 1.5"x1.5"x1.5# weight?

Answer 1

Mild steel such as 1018 steel has a density of 0.284 lb / in3

now the actual weight depends on the volume that L bracket takes up. so what ever the thickness is multiply it times 4.5 (1.5*1.5*2)

thickness*4.5 = volume of material

so if you have 1/8" thick, which is almost standard, the volume is 4.5*.125 = .5625 in3

Now the weight = .5625 * .284

weight = .16 lbs

Answer 2

Try this site.

Answer 3

http://www.efunda.com/math/areas/RolledSteelBeamsL.cfm

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