QN1803 is a kind of high nitrogen, high corrosion resistant, nickel-septic austenitic stainless steel product. QN1803's advantage is that it increases the strength of the material while reducing the material cost on the basis of ensuring comparable corrosion resistance to 304 stainless steel (American Standard: X6CrNi18-10,1.4301 (EN)). This makes qn1803 have higher cost performance and stronger market competitiveness than 304 stainless steel. And, because QN1803 has the advantages of corrosion resistance, wear resistance and excellent mechanical properties, qn1803 is mainly used in decorative panels and decorative welded tubes, building roofing and structural load-bearing parts, door and window hinge ties, reinforced spiral welded tubes, deep-drawn products, refrigerated boxes, desulfurization towers, livestock breeding equipment and so on. (qn1803 currently no corresponding U.S. standards)

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