Galvanized aluminum material comparison table
| China QB/T 14978 | European EN10346 | Japan JIS G 3321 | American ASTM A792M |
| DX51D+AZ | DX51D+AZ | SGLCC | CS Type B.C |
| DX52D++AZ | DX52D+AZ | SGLCD | DS |
| DX53D++AZ | DX53D+AZ | SGLCD2 | - |
| DX54D++AZ | DX54D+AZ | - | - |
| S250GD+AZ | S250GD+AZ | - | SS255 |
| S300GD+AZ | - | SGLC400 | - |
| S350GD+AZ | S350GD+AZ | SGLC440 | SS345 Class1 |
| S450GD+AZ | - | SGLC490 | SS410/480 |
| S550GD+AZ | S550GD+AZ | SGLC570 | SS550 Class1 |