Stainless Steel 403 EFW Pipes

SS 403 EFW pipes are made of an iron-based alloy that contains at least 10.5% chromium content, which provides excellent corrosion resistance. Adding 0.15% carbon and other elements like nickel, manganese, and molybdenum enhances the mechanical properties of the steel. The typical chemical composition of Stainless Steel 403 EFW pipes includes 10.5-11.7% chromium, 0.15% carbon, 0.50% manganese, 1.0% nickel, 0.06% phosphorus, 0.03% sulfur, 0.75% silicon, and 0.50% molybdenum. Combining these elements creates a durable and versatile material that can be used in various applications.

Stainless Steel 403 EFW pipes are widely used due to their excellent combination of properties. Their high resistance to corrosion and staining makes them ideal for use in harsh environments, such as petrochemical and chemical processing plants. The pipes are also strong and durable and have good mechanical properties, making them suitable for high-pressure applications. Additionally, the pipes are easy to fabricate and can be readily welded, which makes them a popular choice for construction and engineering projects. 403 Stainless Steel EFW pipes properties include good formability, ductility, and a high strength-to-weight ratio. These features make them ideal for use in various industries, including food and beverage, pharmaceutical, and oil and gas.