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What does the L stand for in 304L stainless steel bars?


304L stainless steel bar is an ultra-low carbon austenitic stainless steel developed to solve the serious intergranular corrosion tendency of 304 stainless bars under some conditions due to the precipitation of Cr23C6. The intergranular corrosion resistance of 304L stainless bars in the sensitized state is significantly better than that of 304 stainless bars.


Except for slightly lower strength, 304L stainless steel bars have the same properties as 304 stainless bars. 304L stainless bars are mainly used for corrosion-resistant equipment and components that need to be welded and cannot be solid solution treated after welding.


Hanhuang Steel has a stock of 304L stainless steel bars in different sizes and specifications. In the highly competitive market environment, we have always won the trust of customers with sincerity, quality, and high-cost performance. If you have any questions or concerns, please do not hesitate to contact us. Hanhuang Steel is happy to answer your questions and assist you through the purchasing process.

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