Properties of Sections (Area and Moment of Inertia)

Material Density

Weights of Building Materials from AISC Steel Manual

Steel Beam Tables for all W sections from AISC Steel Manual

Steel Column Design from AISC Steel Manual

Steel Joist Manual

Metal Deck

Strength of Materials

Weyerhauser TJI (Truss Joists)

Weyerhauser TJ Pro Rating System

American Wood Council Span Calculator

Hex Head Bolt Sizes

Round Head Screw Sizes