... strip 1Thickness:0.3mm~10mm 2Width:10~600mm spring Stainless Steel StripsspecificationGrade:201, 202, 301, 304, 321, 316L. 430, ... :2B,NO,1,NO,2D, NO.4, 8k, Polish,etc. Manufacture:cold /hot rolled Standard:JIS, AISI, ASTM, GB, DIN, EN ... ,food processing and medical industry, boiler heat exchanger ,machinery and hardware fields