Hillman 1-1/2-in W x 1-1/2-in H x 6-ft L Plain Hot Rolled Steel Solid Angle. Item #69797 Model #11711.
I would think #1 in your picture, but I could definitely be wrong. Just from handling it, seems that there would be more deflection under load in #2 or #3 orientation than in #1. I would do a test with a known weight and measure deflection in all positions on say, a 10 foot piece over a fixed gap.
In A-iron, the compound area is located in the trough between the two flanges. But the physics of A-iron are not as important as the end results. Layman’s Explanation of A-Iron’s Strengths and Weaknesses. Angle iron is relatively resistant to the moment of inertia when the load is applied the top, bottom or either side.
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*Prices subject to change without notice due to the Metals Market fluctuations. * All 'value length' and 'value pack' item measurements are subject to a 'mill tolerance'. A product may be produced several thousandths of an inch, either over or under the stated thickness, and still be within 'mill tolerance'. This does NOT apply to Cut To Size items. Those will be +.125', -0.00' tolerances.
Angle iron is a construction material constructed using a piece of structural iron or steel with the 'L' shaped cross section. It can be otherwise called as angle, angle bar, L bar, L beam. Use our online angle iron deflection calculator to calculate deflection for center load beam type by entering the modulus of elasticity of the iron(steel), load on beam, length of beam, moment of inertia of the L cross section of beam and choosing the support type as support or fixed at both ends.
Calculate Deflection for Center Load Beam Type
Angle iron is a construction material constructed using a piece of structural iron or steel with the 'L' shaped cross section. Home recording studio. It can be otherwise called as angle, angle bar, L bar, L beam. Use our online angle iron deflection calculator to calculate deflection for center load beam type by entering the modulus of elasticity of the iron(steel), load on beam, length of beam, moment of inertia of the L cross section of beam and choosing the support type as support or fixed at both ends. One key 2 0 6. Dictionaries 1 3 3 0.
Formula:
Support at both ends:d = (w × L3) / (48 × E × I)Fixed at both ends:d = (w × L3) / (192 × E × I)Where,d = Deflectionw = Load on BeamL= Length of BeamE = Modulus of Elasticity of the Iron(Steel)I = Moment of Inertia of the 'L' Cross Section of Beam
Example:
Calculate angle iron deflection of a beam fixed at both the ends with modulus of elasticity as 25 lb/inch2 for a load of 500 lb, length of 12 inch and moment of inertia of the L cross section of beam as 18 inch4.
Solution:
Deflection for Center Load Beam Type = (500 × 123) / (192 × 25 × 18) = 40 inch