HEATKEYS

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

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

WikiAnswers: Questions and Answers from the Community

At Chapel Steel, we offer steel plate products for a variety of applications.

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.

CR4 - The Engineer

Perforated metal sheet, available in stainless steel, aluminum and other metals. Diamond, slotted and decorative openings for a variety of metal sheets.

This is a discussion forum for help with conversion between various units, brought to you by OnlineConversion.

CustomPartNet is a free resource for engineers and manufacturers that facilitates product design and cost estimation. Learn about the process cycle and design for manufacturing (DFM) guidelines for a wide range of manufacturing processes, including i...