Beyond Stainless: Material Selection for Aggressive Chemical Environments

While stainless steel serves most applications well, aggressive chemical processes demand specialized material selection. The wrong choice in acidic, alkaline, or solvent-rich environments leads to rapid degradation, contamination, and safety risks.

When Standard Materials Fail:

• Chloride stress corrosion cracking in 316 stainless at elevated temperatures

• Sulfuric acid attack on standard alloys in concentration-specific patterns

• Organic solvent compatibility issues with certain elastomers and polymers

3S International's Advanced Material Portfolio:

• Duplex and Super Duplex stainless steels for chloride-rich environments

• Hastelloy and Nickel alloys for extreme pH and temperature conditions

• PVDF and PTFE-lined options for ultra-pure or highly corrosive applications

• Compatibility testing service to validate material performance for your specific chemistry

Technical Note: Material selection in chemical applications requires more than a generic recommendation. Our engineers analyze your complete chemical profile—including concentrations, temperatures, and trace elements—to specify the optimal material solution that balances performance, longevity, and cost.