Comparison of stainless steel and corrosion-resistant alloys by surface treatment, standards, chemical compatibility, temperature resistance

Comparison

Comparison of stainless steel

Stainless steel and other corrosion-resistant alloys are widely used due to their resistance to corrosion and chemicals. However, they have certain differences that should be considered when choosing a material.

Key factors for comparison:

  1. Surface treatment:
    • There are different surface treatment options that affect the appearance, corrosion resistance and other properties. Common options include: sanded, polished, mirrored, satin, etc.
  2. Standards:
    • There are many standards that classify stainless steel by composition, characteristics and application. The most common standards are: AISI (American Iron and Steel Institute), ASTM (American Society for Testing and Materials), EN (European Standard).
  3. Chemical compatibility:
    • Different types of stainless steel react differently to different chemicals. It is important to choose a type of steel that is resistant to the chemicals it will come into contact with.
  4. Compatibility with other metals and alloys:
    • Stainless steel has different compatibility and behaves differently when in contact with different metals and alloys. The corrosion resistance and strength of your structure depend on the right choice of materials.
  5. Temperature resistance:
    • Stainless steel has different resistance to high temperatures. Some types of steel are suitable for use at high temperatures, while others lose their properties when heated.

Stainless steel and corrosion-resistant alloys offer a wide range of properties, making them suitable for a variety of applications. The best choice of material depends on the specific requirements for surface treatment, corrosion resistance, chemical compatibility, and temperature conditions.

Please note that this is only a general overview. For more detailed information on specific materials and their application, it is recommended to consult a specialist.

  • Chemical compatibility and resistance of stainless steel

    Chemical resistance of stainless steel

    The chemical compatibility and resistance of stainless steel depends on the specific type, grade of steel and the environment with which it comes into contact. There are many different types of stainless steel, each with its own chemical composition and properties. The most common grades include AISI 304 and AISI 316.

  • Classification of stainless rolled metal products

    Stainless steel rolled metal classification

    Stainless rolled products in metallurgy (stainless rolled metal products) - products made of stainless steel, obtained on rolling mills by hot, warm or cold rolling.

    Assortment - a set of rolled profiles (cross-sectional shape of a rolled product) that differ in shape and size.

  • Compatibility of stainless steel with other metals | Galvanic couple

    Galvanic couple

    The compatibility of stainless steel with other metals depends on the specific type/grade of stainless steel and the metal it comes into contact with. Stainless steel is compatible with some metals, but there are some that when combined (in contact) form a galvanic pair, which can lead to rust and subsequent corrosion (bimetallic | galvanic | contact) of your product.

  • Differences between matte and mirror stainless steel pipes / tubes

    Matte and mirror stainless steel pipe / tube

    Let's consider the main differences between matte and mirror treatment of the outer surface of a stainless steel pipe and describe the advantages and disadvantages of each. The acquired knowledge and understanding of the differences will greatly facilitate the buyer's choice of surface.

  • Differences between stainless steel and chrome-plated metals and alloys

    Differences between stainless steel, chrome steel and alloys

    In today's industrial world, consumers often face a choice between chromed metals and alloys and stainless steel. This decision is far from trivial, since these materials, although similar in appearance, have completely different physical and chemical properties. Each has its own advantages and disadvantages.

  • Maximum allowable working pressure for stainless steel round welded pipes

    Pressure for stainless steel round welded pipes

    Stainless steel welded tubes manufactured in accordance with EN 10357 (DIN 11850) and EN 10217-7 (DIN 17457) can be used for pressure applications at room, low and elevated temperatures.

  • Maximum temperature for some heat-resistant stainless steel grades for use in air

    Maximum temperature for stainless steel

    The maximum temperature of stainless steel in air depends on the type of stainless steel and the operating conditions. In general, stainless steels can be used in air at temperatures up to 870 °C. However, some types / grades of stainless steel can withstand higher temperatures. For example, AISI 316 steel can be used up to 1000 °C, and AISI 446 steel up to 1200 °C.