镀镁铝锌钢板小批量试模HC220YD+ZM是什么材料

 镀铝镁锌介绍：DX51D+ZM-DC51D+ZM-DX54D+ZM-DC56D+ZM
-DX56D+ZM-DX52D+ZM-DD51D+ZM-SGH340+ZM-S350GD+ZM      H340/590DPD+ZM-S280GD+ZM-S320GD+ZM-S390GD+ZM-
S550GD+ZM-HC220YD+ZM-DC53D+M-SCS51D-  PCSMA-440-M300
电镀锌/耐指纹钢板介绍：SECC-P5/SECC-O/SECD-P5/SECE-P5/SECD-O/SECE-O/SECCSL/SECCNE
SECCN5/SECDN5/SECEN5/ZStE180B,SAPH310H+ZE/,ZstE220BH+ZE/
SECCSL自润滑
ZStE180BH/,DC04+ZE(DC04E+Z),/DC06+ZE(DC06E+Z),/DC05+ZE(DC05E+Z)/  BUSDE+Z-O/B180HZW+Z-O/B170PE+Z/B220P2E+Z-O
DC01+ZE/BUFDE+Z-O/B210P1+Z-O/  HC180B+ZE/