1)AISI 301 stainless steel silk 2)Diameter : 0.3mm-15.0mm 3) ... -soft ,hard 4)SGS is accepted . 5)MOQ:100KG AISI 301 stainless steel silkProduct Instructions: 1) Grade: 201, 202 ... , 301, 302, 304, 304L, 316, 316L etc.,2) Standard: AISI, ASTM, ... our business and we will be your reliable supplier! AISI 301 stainless steel silk