"The section on bending," Elias muttered, swiping to the relevant PDF page. "If we don't hit the tolerance specified in Part 4, the whole North Wing won't just fail—it’ll scream." The Pressure Test
: Detailed tables and criteria for when and how to heat-treat pipes to relieve stress after welding. 13480-4 pdf
EN 13480-4:2012 * BACK. * 26-Jun-2012. * 23.040.01. * 2014/68/EU. * 97/23/EC. * M/071. * CEN/TC 267. iTeh Standards SIST-EN-13480-4-2012.pdf - iTeh Standards "The section on bending," Elias muttered, swiping to