Designation UNS number N10665 US name ASTM Grade N10655 EN number 2.4617 Durability: HASTELLOY B-2 Water (fresh) Excellent Water (salt) Excellent Weak acids Excellent Strong acids Excellent Weak alkalis Excellent Strong alkalis Excellent Organic solvents Excellent Oxidation at 500°C Excellent UV radiation (sunlight) Excellent Galling resistance (adhesive wear)Notes :Bronze or zinc alloy dies should be … Continue reading HASTELLOY B-2 Durability and Corrosion Resistance (plate, Nickel-molybdenum alloy)