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