... Description of 301 Stainless steel spring wireSUS200 series 201,202, 203, 204, 205 SUS300 series 301, 302, 303, 304, 304L, 304N, 305 ... , 310S, 316, 316L, 316N, 317, 317L, 321, 329, 347 SUS400 series 403 ,405, 410, 410S, 420 , 420F, 429 , 430 , 430F, 431 ... Weight of one full Spool is around 15kg. Every 2 plastic spools (drum) one carton.Stainless Steel Applications: Stainless steel’s resistance ...