jiangsu jianghehai stainless steel co.,ltd
jiangsu jianghehai stainless steel co.,ltd
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201 / J1 j2Round Rod 35mm 60mm Diameter Hot Rolled Stainless Steel Rod
Stainless steel grade j1 represents a steel of Lianzhong, people usually call it 201 (and the national standard is different, so the manufacturer called it J1);
No1 refers to the surface of hot rolled stainless steel material after pickling;
2B refers to the surface of cold rolled stainless steel material after pickling and finishing, with a higher finish than No1.
