High-Performance Fasteners in Transit: EMG Ships Incoloy 825 Hex Bolts & Nuts to Asia-Pacific

Overview

A chemical processing facility required Incoloy 825 fasteners for heat exchanger applications exposed to aggressive acid environments. The 825 alloy provides excellent resistance to sulfuric and phosphoric acids.

Challenge

Incoloy 825 fasteners are not commonly stocked items. The client needed full certification including NACE MR0175 compliance for sour service applications in addition to standard mechanical properties.

Solution

EMG sourced certified 825 bar material and coordinated manufacture to customer specifications. Full documentation including NACE compliance was compiled prior to shipment.

Results

• NACE MR0175 compliance verified
• Full certification package delivered
• Installation completed without issues
• Extended service life expected

Compliance & Documentation

EN 10204 3.1 with NACE MR0175/ISO 15156 compliance statement. Full intergranular corrosion testing per ASTM G28.

Products Supplied

• Incoloy 825 Hex Bolts
• Incoloy 825 Heavy Hex Nuts