Galvanizli Sac Grubu Nisa Steel Galvanizli Sac Grubu 1314 (DX54) 1312 (DX52) 1311 (DX51) 1328 (S280GD+Z) 1630 (HX300LAD+) 1634 (HX340LAD+Z) 1335 (S350GD+Z) 1638 (HX380LAD+Z) 1642 (HX420LAD+Z) 1660 (HCT600X+Z)