Steel Conduit Fittings (steel pipe fittings) play a vital role in various industrial, construction and infrastructure projects. They are not only used to connect and support pipeline systems, but also directly affect the stability and safety of the entire system. Among many materials, stainless steel and galvanized steel are widely used due to their unique properties.
Performance and application of stainless steel
Performance characteristics
Stainless steel is known for its excellent corrosion resistance, high strength, good mechanical properties and thermal stability. The main alloying elements of stainless steel are chromium (Cr) and nickel (Ni), among which chromium can form a dense oxide film to prevent further oxidation of the metal, thereby improving corrosion resistance. Nickel helps to form a stable austenite structure and improve the toughness and plasticity of stainless steel.
Corrosion resistance: Stainless steel can maintain its performance in a variety of corrosive environments, including acid, alkali, salt and other media, and is particularly suitable for chemical, food, medical and other fields.
High strength: Stainless steel has good mechanical strength and can withstand high pressure and temperature.
Thermal stability: Stainless steel can still maintain its mechanical properties and corrosion resistance in high temperature environments.
Easy processing: Stainless steel can be shaped and cut by cold processing and hot processing, and can be easily processed into pipe fittings of various complex shapes.
Application fields
Stainless steel Conduit Fittings are widely used in the following fields:
Chemical and petrochemical: Due to its excellent corrosion resistance, stainless steel pipe fittings are used in the chemical and petrochemical industries to handle corrosive media.
Food and medical: In the food and medical fields, stainless steel is widely used in food processing equipment and medical devices due to its non-toxic and corrosion-resistant characteristics.
Construction: In the construction field, stainless steel pipe fittings are often used in water supply and drainage systems, HVAC systems, etc. in high-end buildings.
Marine engineering: In the marine environment, stainless steel can resist seawater corrosion, so it is widely used in offshore oil platforms, ships and other fields.
Performance and application of galvanized steel
Performance characteristics
Galvanized steel is to improve its corrosion resistance and weather resistance by coating a layer of zinc on the surface of ordinary steel. The zinc layer can effectively prevent the steel from direct contact with water and oxygen, thereby slowing down the corrosion process.
Good corrosion resistance: The galvanized layer can effectively prevent steel from rusting in a humid or corrosive environment and extend its service life.
High strength: While maintaining the original strength of the steel, galvanized steel improves its overall strength through galvanizing.
Low cost: Compared with stainless steel, galvanized steel has a lower manufacturing cost and is suitable for large-scale applications.
Easy processing and maintenance: The surface of galvanized steel is smooth and easy to process and maintain.
Application areas
Galvanized Steel Conduit Fittings are mainly used in the following fields:
Construction: In construction projects, galvanized steel conduit fittings are often used in steel structures, roofs, walls and other parts to provide stable and reliable support.
Transportation: In the field of transportation, galvanized steel is widely used in road protection facilities, bridges and other transportation construction. Its weather resistance can withstand severe weather and environmental erosion.
Power: Galvanized steel is the main material in power equipment such as cable racks and poles. Its corrosion resistance and strength ensure the safety and stability of the power system.
Agriculture: In agricultural irrigation systems, galvanized steel conduit fittings are widely used due to their corrosion resistance and low cost.