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

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

Boston Centerless specializes in Boston Centerless, centerless, grinding, centerless grinding, bar grinding, precision grinding, bar, bar stock, precision ground bars, stainless, stainless steel, steel, steel bar, titanium, medical alloys, cylindrica...

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.

Yahoo! Answers is a new way to find and share information. You can ask questions on any topic, get answers from real people, and share your insights and experience.

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Engineers Edge - Total Design, Engineering & Manufacturing Resouces

WikiAnswers: Questions and Answers from the Community

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

Learn how to do just about everything at eHow. Expert Village is now a part of eHow, adding expert How To videos to eHow, the world

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...

Convert between various measurement units, weight to volume and volume to weight. Unit definitions. Volume, area, gravel and mortgage calculators.