HEATKEYS

Tools and Basic Information for Design, Engineering and Construction of Technical Applications

Structural calculations for W beams, S Beams and American Standard Channels. This steel beam calculator is intended to be used to design steel beams used in residential construction and assumes that the top flange is laterally braced.

OnlineMetals - Small quantities, no minimums of all industrial metals. Cut to size steel, aluminum, stainless, cold finish, tool steel and brass custom cut online. Fast shipping to your door. Point. Click. Metal.

WebStructural, structural engineering software for steel and wood.

Portland Bolt manufactures and stocks both black and galvanized anchor bolts and construction fasteners to ASTM specifications for quick delivery.

The personal blog of Hal Eckhart, concerned with metal fabrication, PHP coding, and general geekery

Reference.com - Free online encyclopedia and reference. Quickly research famous people, places, topics, and events from trusted sources.

Do it yourself home improvement and diy repair at Doityourself.com. Includes home improvement projects, home repair, kitchen remodeling, plumbing, electrical, painting, real estate, and decorating.

Scientific physics forums for professionals and students to discuss serious issues and topics regarding physics in theory, practice, study and reality. Students can also find help for homework and career perspectives