Standard
AISI, ASTM, BACCANO, En, GB, JIS, 420 acciaio inox bar dia 55mm
In acciaio di Grado
301, 310S, 410, 204C3, 316Ti, 441, 316, L4, 420J1, 321, 410S, 410L, 436L, 443, S32304, 314, 430, 309S, 304, 439, 409L, 420J2, 204C2, 445, 304L, 405, 370, S32101, 904L, 301LN, 305, 317L