EN 10346:2015 which supersedes EN 10327 : 2004( Formerly EN 10142:2000) & EN 10326:2004(Formerly BS EN 10147:2000)
DANA STEEL Manufactures Hot Dip Galvanized(GI) Steel Coils in accordance with DIN/EN Standards as outlined in the below charts.The latest European Norm for Galvanized Steel Coils manufactured by Continuous Hot Dip Galvanizing is EN 10346:2015
CHEMICAL COMPOSITION
| CLASSIFICATION | TYPE | Chemical Composition ( values are in % ) | |||||
| C | Si | Mn | P | S | Ti | ||
| EN 10346 | DX51D | 0.18 | 0.50 | 1.20 | 0.12 | 0.045 | 0.30 |
| DX52D | 0.12 | 0.50 | 0.60 | 0.10 | 0.045 | 0.30 | |
| DX53D | 0.12 | 0.50 | 0.60 | 0.10 | 0.045 | 0.30 | |
| S220GD | 0.20 | 0.60 | 1.70 | 0.10 | 0.045 | – | |
| S250GD | 0.20 | 0.60 | 1.70 | 0.10 | 0.045 | – | |
| S280GD | 0.20 | 0.60 | 1.70 | 0.10 | 0.045 | – | |
| S320GD | 0.20 | 0.60 | 1.70 | 0.10 | 0.045 | – | |
| S350GD | 0.20 | 0.60 | 1.70 | 0.10 | 0.045 | – | |
| S550GD | 0.20 | 0.60 | 1.70 | 0.10 | 0.045 | – | |
TYPICAL RANGES OF MECHANICAL PROPERTIES
| CLASSIFICATION | TYPE | YIELDSTRENGTH
Mpa |
tensilestrength
Mpa |
elongation (%) |
| en 10346 | DX51D | – | 270-500 | 22 |
| DX52D | 140-300 | 270-420 | 26 | |
| DX53D | 140-260 | 270-380 | 30 | |
| S220GD | 220 | 300 | 20 | |
| S250GD | 250 | 330 | 19 | |
| S280GD | 280 | 360 | 18 | |
| S320GD | 320 | 390 | 17 | |
| S350GD | 350 | 420 | 16 | |
| S550GD | 550 | 560 | – |
