Alloy 20 bars are commonly used for their wide range of features and properties with the numerous advantages they bring forth. Alloy 20 is made by mixing nickel, iron, and chromium. Alloy 20 is referred to as a superalloy. Alloy 20 can resist extreme corrosive environments. Bars forged from alloy 20 are resistant to pitting corrosion, crevice corrosion, and stress corrosion cracking. This is all enhanced with the addition of molybdenum and chromium. Chromium forms a passivation layer that fights corrosive media whereas molybdenum strengthens the bar’s structural integrity.
Even in environments containing sulfuric acid, alloy 20 bars resist cracking caused by stress corrosion. Acids and chemicals do not have adverse effects on alloy 20 bars. Even in acidic environments, these alloy bars remain unhindered by chloride causing corrosion as well as general corrosion.
Besides resistivity to corrosion, Alloy 20 bars also have excellent machining properties. They are welded readily without minimal formation of carbide precipitates which is made possible by columbium added to its composition. One of its highly regarded properties is that alloy 20 shows properties of both stainless steel and nickel. Alloy 20 has great machinability and works exceedingly well even in elevated temperatures.
Where are Alloy 20 Bars used?
- Heat exchangers
- Tanks
- Explosives
- Food and dye production
- Chemical plants
- Valves
- Racks
- Scrubbers
- Rubber and plastic industries
- Pharmaceutical equipment
Let us go through some of the advantages of Alloy 20 Bars.
Low cost:
When compared to stainless steel, alloy 20 bars offer similar properties and services at subsidized rates. Additionally, alloy 20 bars last longer than stainless steel bars and can withstand extremely harsh conditions.
Strength:
Alloy 20 bars are stronger than numerous metal alloy bars. Thus for applications with strength as the key feature requirement, alloy 20 bars are the ideal choice.
Weldability:
Alloy 20 bars are easily and readily weldable compared to numerous stainless steel grades. Alloy 20 bars provide easy fabrication without unwanted cracks and deformities during the welding process. Welding alloy 20 does not require a welder with a high skill-set as it is not complicated to weld alloy 20 bars, unlike SS bars.
Resists Corrosion:
Alloy 20 bars have a wide spectrum of applications from marine to chloride-containing to chemical industries. Alloy 20 Bars naturally have brilliant corrosion-resisting properties. The alloy 20 bars do not succumb easily to acidic, chloride-containing, and high-heat environments.