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What is the code for corrosion resistance of 316L stainless steel pipe?

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What is the code for corrosion resistance of 316L stainless steel pipe?

1. 316 stainless steel is a kind of stainless steel containing molybdenum. Due to the molybdenum in the steel, the overall performance of this steel is better than 310 and 304 stainless steel. Under high-temperature conditions, when the concentration of sulfuric acid is lower than 15% and higher than 85%, 316 stainless steel has a wide range of uses. 316 stainless steel also has good chloride corrosion properties, so it is usually used in marine environments. 316L stainless steel has a carbon content of 0.03, which can be used in applications that cannot be annealed after welding and require corrosion resistance.


2. Corrosion resistance: The corrosion resistance is better than 304 stainless steel, and it has good corrosion resistance in the production process of pulp and paper. And 316 stainless steel is also resistant to the erosion of the ocean and the corrosive industrial atmosphere.


3. Heat resistance: 316 stainless steel has good oxidation resistance in intermittent use below 1600 degrees and continuous use below 1700 degrees: in the range of 800-1575 degrees, do not continuously act on 316 stainless steel, but in this When 316 stainless steel is used continuously outside the temperature range, the stainless steel has good heat resistance. 316L stainless steel has better resistance to carbide precipitation than 316 stainless steel, and the above-mentioned temperature range can be used.