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| Carbon and Stainless steel05/01/2009 | Administrator The chromium in the steel combines with oxygen in the atmosphere to form a thin, invisible layer of chrome-containing oxide, called the passive film. The sizes of chromium atoms and their oxid [ ... ] |
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| Stainless steel - Types 05/01/2009 | Administrator This article gives a brief introduction to the following steel types: Austenitic Duplex Ferritic Martensitic Austenitic These are alloys containing primarily [ ... ] |
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| General01/02/2009 | Administrator This is a typical data sheet for a pig signaller. DESCRIPTION Bi-directional pig signaller with mechanical flag, man [ ... ] |
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