Name: Incoloy 800HT Nut
Material: X8NiCrAlTi31-21
Size: M5 to M100
Product Grade: A
Elongation: 35%
Standard: ANSI, DIN
Feature: High Temperature Corrosion Resistance, Good Resistance to Stress Corrosion, Good Processability
Application: For Nitric Acid condenser, Steam Heating Tube, Heating Element Tube, The Temperature of 500℃ Environment
Source: https://www.valvegasketboltnuts.com/incoloy-800ht-nut-x8nicralti31-21-m5-to-m100-grade-a.html