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SS304 vs SS316 Filter: Which Is Best For Your Filtration System?
When selecting a filtration solution for industrial applications, the material of the filter housing plays a critical role in performance, longevity, and total cost of ownership. Two of the most commonly used materials are SS304 and SS316 stainless steel. Understanding the key differences between SS304 vs SS316 filter systems can help you make an informed decision based on your specific operational environment, chemical exposure, and budget. In this article, Yuwei Filtration break down the properties, advantages, and ideal applications of each. Chemical Composition: The Fundamental Difference The core difference between these two stainless steel grades lies in their chemical composition. SS304 is composed of 18% chromium and 8% nickel, which gives it excellent corrosion resistance in a wide range of environments. SS316, on the other hand, contains 16% chromium, 10% nickel, and an additional 2% molybdenum. This molybdenum addition is the game-changer—it significantly enhances resistance to chlorides and other aggressive chemicals, making the debate of SS304 vs SS316 corrosion resistance a central point of consideration. Corrosion Resistance: The Molybdenum Advantage When comparing SS304 vs SS316 for industrial filtration, corrosion resistance is often the deciding factor. SS304 performs well in most standard environments, including those involving fresh water, mild acids, and...