Consider these factors to choose a paint spray hose
SS304 is mainly composed of chromium (about 18%) and nickel (about 8%), forming an austenitic structure. Has excellent corrosion resistance and processing properties. SS316L adds molybdenum element based on 304. Usually contains chromium (about 16-18%), nickel (about 10-14%) and molybdenum (about 2-3%). The addition of molybdenum significantly improves its resistance to chloride corrosion, especially in environments containing chloride ions.
Corrosion resistance
SS304 has good corrosion resistance to general environments and most chemicals. However, its corrosion resistance may be challenged in certain acidic or saline environments. While SS316L contains molybdenum. Therefore, it has higher resistance to chloride ions and various chemical media. It is therefore particularly suitable for industrial applications in marine environments and high salinity.
Application areas
SS304 metal hose is widely used in chemical, petroleum, electric power, machinery and other industries to transmit water, oil, gas and other media. Due to its good comprehensive performance, it is also commonly used in kitchen utensils, food processing equipment and other fields. 316L stainless steel metal hose is often used in situations with higher material requirements due to its excellent corrosion resistance and strength. Such as pipeline connections of chemical equipment, transportation systems of pharmaceutical equipment, marine engineering, etc.
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