(Brinell) for weld deposits and controls Heat Affected Zone (HAZ) hardness. Evolution:
NACE RP0472 is a standard practice published by the National Association of Corrosion Engineers (NACE) that provides guidelines for the "Design, Fabrication, and Surface Finish of Metallic Materials to Resist Corrosion in Refinery Environments". nace rp0472 pdf
To prevent in-service cracking, NACE SP0472 establishes two primary pillars of control: : (Brinell) for weld deposits and controls Heat Affected