201/ J5 Square Tube Welded Tube BA 14 Gauge Factory Wholesale SS201 J5 Tube
201 stainless steel, with a certain acid and alkali resistance, high density, polishing without bubbles, no pinholes and other characteristics, mainly used for shallow tensile products. 201 stainless steel grade has the national standard, respectively is the American standard 201, the Japanese standard SUS201, the national standard new grade 12Cr17Mn6Ni5N, the old grade 1Cr17Mn6Ni5N.