jiangsu jianghehai stainless steel co.,ltd
jiangsu jianghehai stainless steel co.,ltd
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SS201 J1 Square Pipe Tube Dairy Welded Pipe Polished 1" Factory Wholesale Price
The 201 used in the market for the production of stainless steel welded pipe is not the 201 of American ASTM standard or SUS201 of Japanese JIS standard. Its nickel content does not reach the standard of American 201 or Japanese 201. Let's call it 201A. It is a nickel-free stainless steel material with manganese instead of nickel introduced by India, which contains about 1% nickel. It is called J4 in India, 202A in Taiwan of China, and 1Cr15Mn8Ni1N in mainland China.
