Стандарт
API, ce, SNI, BIS, PVOC, tisi, JIS, GS, ISO9001
Стальная ранг
301L, S30815, 301, 304N, 310S, S32305, 410, 204C3, 316Ti, 316L, 441, 316, L4, 420J1, 321, 410S, 410L, 436L, 443, Л/с, L1, S32304, 314, 347, 430, 309S, 304, 439, 204C2, 425 м, 409L, 420J2, 436, 445, 304L, 405, 370, S32101, 904L, 444, 301LN, 305, 429, 304J1, 317L