Grado: 200/300/400/500/600/700/800/900 series/acero inoxidable dúplex
Material: 201.202.202cu, 204.409.409L, 410.420.430.431.439.440.441.444,
301.302.303.304.304L, 309.309s, 310.310S, 316.316L, 316Ti, 317L, 321.347,
2205,2507,2906,330,660,630,631,17-4ph,17-7ph,S318039 904L, etc.
Estándar: AISI, JIS, ASTM, COMO, EN, GB
Superficie: 2B, 2BA, BA, 8K, rayita, NO.4, SB, en relieve.
Término comercial: transferencia telegráfica, T/T, carta de crédito, L/C,