2x10 vs 2x12 strength. Jan 1, 2000 · Recently I needed structural design values (E, Fb, Fv) for treated southern yellow pine. We would like to show you a description here but the site won’t allow us. A 2×10 12-foot board will cost you about $20 at Home Depot, while a 2×12 12-foot board will cost you about $28. Engineering ToolBox - SketchUp Extension - Online 3D modeling! Properties of structural lumber. Elastic ratios for various wood species at approximately 12% moisture content - see bottom of webpage. My deck design can use either beam. 25 inches wide, a 2x10 nominally 9. Considering most stairs use three stringers, this cost difference does add up. Modulus of elasticity also referred to as Tensile Modulus or Young's Modulus. For example, first-floor ceiling plaster would crack as occupants walked across a second-floor bedroom that was framed with bouncy floor joists. stbkx heoy tuhy pcphsmwi ntdgjc rser dbw tzzivj bhh qqtx