What stainless steel grade is equivalent to 445J2?
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This post was last edited by zhaoqingsheng on 2018-11-23 at 13:33. Question: What stainless steel grade is equivalent to 445J2? If used for the heat exchange tubes in thermal power plant condensers, which material is better compared to 316L?
445J2 ultra-pure ferritic stainless steel is a new type of steel developed by adding small amounts of alloying elements such as Mo, Ti, Nb, and V to steel with extremely low carbon and nitrogen contents, in order to improve its workability and corrosion resistance (according to information found on the Internet). It’s not clear which specific grade corresponds to this material. Finally… for the heat exchange tubes in thermal power plants, it’s necessary to know what the fluid flowing inside is, whether it is corrosive, as well as the temperature levels; all these factors are important for making an accurate determination. ----------------------------- As for the company that produces 445J2, information can be found on that company’s website, including details regarding corrosion resistance and recommended applications
Our company can produce 445J2, which has corrosion resistance comparable to that of 316L, at a much lower price
Efforts to develop modern ferritic stainless steel products are being intensified. Taking into account the characteristics of the heat exchange tubes used in industrial air conditioners, central air conditioning systems, and urban heating network heaters, the 00Cr22Mo2NbTi (445J2) stainless steel material has been developed for use in manufacturing welded pipes. Due to its high elastic modulus (1.5 times that of copper) and superior resistance to chloride pitting compared to 316L, this material has in recent years become the main alternative to copper pipes as a material for condensers in thermal power plants. Especially due to the rapid rise in copper prices over the past three years, the price gap between stainless steel pipes and copper pipes has gradually narrowed, which has significantly reduced the cost-effectiveness of copper alloy pipes, causing them to lose their previous cost advantages and accelerating the overall replacement process. Therefore, stainless steel has clear advantages over copper in terms of substitution, and it holds great strategic significance for saving copper resources and freshwater resources in our country.
My company needs 445j2. How can I get in touch with you? My phone number is 13225350038