Grado de acero
301L, S30815, 301, 304N, 310S, S32305, 410, 204C3, 316Ti, 316L, 441, 316, L4, 420J1, 321, 410S, 410L, 436L, 443, LH, L1, S32304, 314, 347, 430, 309S, 304, 439, 204C2, 425M, 409L, 420J2, 436, 445, 304L, 405, S32101, 904L, 444, 301LN, 305, 429, 304J1, 317L, 201, ETC
El acabado de la superficie
2B, 2D, No.1, No.4, BA, HL, 6K, 8K, etc.