The four-digit identification number used to designate carbon steel coils. AISI stands for the American Iron and Steel Institute. The first two digits in the AISI number indicate the grade of steel, while the last two digits give the amount of carbon in the steel.
Altec Automates for Increased Productivity with Prima Power
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From the Web: Finding a niche; faking a roar; falsifying welding certificates - by Vicki Bell Web articles for fabricators—Meeting global competition by finding a niche; faking an engine’s roar; students sue over bogus welding certificates; bright future for girls in welding; and apprenticeships make a difference.
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