Nace Rp0472 Pdf New ^new^ Page

High hardness is a primary indicator of susceptibility to cracking. The standard typically mandates a maximum hardness of 200 Brinell (HBW) for the weld deposit. Post-Weld Heat Treatment (PWHT):

AMPP (ampp.org) is the exclusive rights holder. The standard is now called (or upcoming 2025 revision). As of 2024-2025, the “new” version is the 2020 reaffirmed edition with technical corrigenda. nace rp0472 pdf new

Based on your request for the document, here are the details regarding the status of this standard and how to access it. High hardness is a primary indicator of susceptibility

The central tenet of NACE SP0472 is controlling the hardness of the weld and Heat Affected Zone (HAZ). High hardness in steel correlates with increased susceptibility to SSC. The standard is now called (or upcoming 2025 revision)

Browse related products from National Association of Corrosion Engineers * National Association of Corrosion Engineers > Pipeline/ Accuris Standards Store NACE SP0472-2020.pdf