Alloy 20 Fasteners
Carpenter 20 and 20CB-3 are other names for Alloy 20 Fasteners , which provide users a mix of nickel, chromium, molybdenum, and copper that offers good all-around corrosion resistance. Bolts made in alloy 20 (2.4660) work well for moderate corrosion applications; they outperform steel alloys but fall short of high performance nickel-based alloys like Hastelloy C276. Alloy 20 is a nickel alloy that works well in many different acids and was created especially to survive the extreme conditions of boiling sulfuric acid. When you require greater protection than 316 stainless steel or even Super Duplex 2507 stainless steel but don't need the corrosion resistant power or expensive price of high performance nickel alloys like Hastelloy C276, alloy 20 bolts are the perfect option. Alloy 20 bolts, often referred to as Carpenter 20 and 20CB-3, give consumers a mix of nickel, chromium, molybdenum, and copper that offers good all-around corrosion resistance. Bolts made in alloy 20 (2.4660) w...