Coating Raw Material Coating Type Uncoated Zinc plated Raw Material Steel D1BD2L1L2S4,359146,50,386,4712,51890,58,481720110,7510,5102122130,7513,012242815115,012282816117,015303218119,018343620121,018373621125,020444225128,0235048291,631,0265652321,637,0306660381,6