Material Selection & Corrosion Calculator
Recommends pipeline and vessel materials based on ISO 15156 (NACE MR0175) sour service limits. Calculates CO₂ corrosion rates using the de Waard-Milliams model, evaluates SSC/HIC susceptibility per NACE regions, and performs service life analysis.
Process Conditions
°F
psig
ft/s
years
Fluid Composition
mol%
ppm
ppm
%
—
Leave 0 for auto-calculation from CO₂
Design Parameters
inches
mm
📚 Learn the Theory
Understand steel grades, NACE MR0175 sour service, and material testing