304 Stainless Steel Chemical Compatibility Chart From Ism
Introduction
Stainless steel is a widely used material in various industries due to its excellent corrosion resistance properties. However, compatibility with certain chemicals is a concern. To ensure safety and effectiveness, it is essential to know the chemical compatibility of stainless steel. ISM has developed a comprehensive chart that provides information on the compatibility of 304 stainless steel with various chemicals.
What is 304 Stainless Steel?
304 stainless steel is a popular grade of stainless steel that contains 18% chromium and 8% nickel. It is often used for applications that require corrosion resistance, such as food processing equipment, chemical processing equipment, and medical devices. It is also known for its high strength and durability.
Chemical Compatibility Chart
The chemical compatibility chart from ISM provides information on the compatibility of 304 stainless steel with various chemicals. The chart is organized alphabetically by chemical name and provides information on the compatibility of 304 stainless steel with each chemical. The chart also provides information on the concentration and temperature range for which the compatibility is applicable.
How to Use the Chart?
The chart is a valuable reference tool for engineers, designers, and operators working with 304 stainless steel in chemical processing applications. To use the chart, locate the chemical of interest and check the compatibility rating. The ratings range from A to D, with A being the most compatible and D being the least compatible. If a chemical is rated as incompatible with 304 stainless steel, alternative materials should be considered.
Chemicals Compatible with 304 Stainless Steel
The chemical compatibility chart from ISM shows that 304 stainless steel is compatible with a wide range of chemicals, including:
- Acetic acid
- Ammonium hydroxide
- Boric acid
- Citric acid
- Formic acid
- Hydrochloric acid
- Nitric acid
- Phosphoric acid
- Sodium hydroxide
- Sulfuric acid
Chemicals Incompatible with 304 Stainless Steel
While 304 stainless steel is compatible with many chemicals, there are some chemicals that are incompatible. These include:
- Acetaldehyde
- Acetone
- Bromine
- Chlorine dioxide
- Chlorine gas
- Fluorine gas
- Hydrofluoric acid
- Methanol
- Nitrous oxide
- Sodium hypochlorite
Conclusion
The chemical compatibility chart from ISM is a valuable reference tool for anyone working with 304 stainless steel in chemical processing applications. By using this chart, it is possible to ensure the safety and effectiveness of equipment and processes by selecting the appropriate materials. It is essential to keep in mind that compatibility ratings may vary depending on the concentration and temperature of the chemical, so it is essential to consult the chart for specific information.
