Standard Guide for Estimating the Atmospheric Corrosion Resistance of Low-Alloy Steels
|Publication Date:||10 April 1997|
|ICS Code (Corrosion of metals):||77.060|
1.1 This guide presents two methods for estimating the atmospheric corrosic resistance of low-alloy weathering steels, such as those described in Specifications A 242/A 242M, A 588/A 588M, A 606 Type 4, A 709/A 709M grades 50W, 70W, and 100W, A 852, and A 871. One method gives an estimate of the long term thickness loss of a steel at a specific site based on results of short-term tests. The other gives an estimate of relative corrosion resistance based on chemical composition.