... , 201, 304, 304l, 316, 316l, 316ti, 310, 317, 317l, 410, 420, 430, ...The size is from 30-90mm We manufacture according to ... , 201, 304, 304l, 316, 316l, 316ti, 310, 317, 317l, 410, 420, 430,ISO,DIN30-90mm CHARACTERISTICS - Superior resistance to moisture and acidic ...