American Bureau
of Metal Statistics Inc-----http://www.abms.com/
American Welding Society-----http://www.aws.org/
ASM International-----
http://www.asminternational.org/
Conversion Calculator-----
http://www.convert-me.com/en/
CRU Steel Price Indicator ---- http://www.cruspi.com/
Engineers Edge-----http://www.engineersedge.com/Calulators_Online.shtml
Job Shop Technology Magazine-----http://www.jobshoptechnology.com/
Material Handling Industry of
America-----http://www.mhia.org/
Matweb Material Property Data ----- http://www.matweb.com/
National Center for Excellence in Metalworking Technology-----http://www.ncemt.ctc.com/
National Institute of Standards and Technology-----http://www.nist.gov/
Sheet Metal Definitions and Terms ---- http://en.wikipedia.org/wiki/Sheet_metal
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