Hastelloy Alloy G30 Chemical Composition & Properties, Grade, Chart and Document

The nickel-based alloy containing nickel, chromium, and molybdenum as the main components, and the presence of cobalt and tungsten for added corrosion resistance, is Hastelloy G30, an alloy which exhibits a better corrosion resistance than others. These components react to corrosive environments such as oxidizing and reducing acids which corrodes materials over time. Therefore, the metals with a high content of molybdenum and chromium demonstrate better resistance to localized corrosion as pitting or crevice corrosion. The Corrosion resistance properties of this material ensures that it is the best to be the sole responsible for process chemical line, control pollution and dispose wastes through various industries. This material has a combination of high strength when tensile force is applied, good processability, and high thermal resistance. The manufacturers provide data sheets with full specifications of materials, machining characteristics in order to guide and apply.

Hastelloy Alloy G30 Chemical Composition And Grade Table

The strength of Hastelloy Alloy G30 is attributed to its remarkable ability to withstand aggressive environments that usually involve oxidizing acids (e.g. nitric acid and phosphoric acid). Its chemical compounds consist of nickel, chromium, molybdenum which rather add tungsten and copper for anti-corrosion. Aluminum is an alloy composed of aluminum and a medium amount of iron, cobalt and manganese. Hastelloy G30 is a nickel-based superalloy which is widely used in the chemical, pollution control and waste treatment industries. This special factor composition and exclusive properties of this substance allow it to be used in the most crucial applications surrounding corrosive conditions.

Hastelloy Alloy G30 Composition Table
Elements Ni Cr Fe Co Mo W Mn Cu Si P C S
Min (%) - 28.0 13 - 4 1.50 - 1 - - - -
Max (%) 43 31.5 17 5 6 4 1.50 2.40 0.8 0.40 0.030 0.020

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