Grado
201,202,31-,321,904l 316l 304 etc
In acciaio di Grado
204C2, 204C3, 301, 301L, 301LN, 304, 304J1, 304L, 304N, 305, 309S, 310S, 314, 316, 316L, 316Ti, 317L, 321, 347, 370, 405, 409L, 410, 410L, 410S, 420J1, 420J2, 425M, 429, 430, 436, 436L, 439, 441, 443, 444, 445, 904L, L1, L4, LH, S30815, S32101, S32304, S32305