S Alloy 25 Chemical Composition, Grades, Charts and PDF Online
S Alloy 25, the same as UNS R30605, is mainly a superalloy consisting of cobalt, chromium, and nickel as main alloying components, with molybdenum and tungsten as additives. It possesses excellent property of corrosion and oxidation resistance; which means it can be used nicely in high temperature jobs in aerospace, chemical processional and gas turbine engines. The chemical makeup of this Steel usually consists of 48% cobalt, 20% chromium, 15% nickel, 10% molybdenum, and 3% tungsten, with the remaining components constituting trace amounts. S Alloy25 has different grades of products that are used for specific performance levels. Extensive data charts with PDF documents listed for its grades, properties, and applications are also available online to help engineers and material scientists in choosing the right alloy for their use.
S Alloy 25 Chemical Composition And Grade Table
S Alloy 25, commonly referred to as S25 or Alloy 25, is an alloy that stands out due to its excellent mechanical properties and good resistance to both corrosive chemicals and heat. It is which, like its metallic constituents nickel and chromium, on top of that contains molybdenum and iron, competes the best ones even outside the boundaries of its performance. Aero-, marine, and chemical industries demand alloy 25 owing to a mix of safety and performance qualities. Its chemical makeup always sticks to rigid rules for quality and performance in order to be uniformed with standard. Using a grade table is like pulling a thread that allows us to find the makeup of each segment and its respective properties.
| Elements | C | Si | Mn | P | S | Cr | Ni | Co | Fe | W |
|---|---|---|---|---|---|---|---|---|---|---|
| Min (%) | 0.05 | - | - | - | - | 19 | 9 | - | - | 14 |
| Max (%) | 0.15 | 0.4 | 2 | 0.02 | 0.015 | 21 | 11 | Rest | 3 | 16 |
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