| Model No. | Surface Treatment | 2D | 3D | |
| GRA40-35 | Normal/Antirust/Black Coating |  |  |  |
| Corrosion - Resisting | | | | |
| GRA40-50 | Normal/Antirust/Black Coating | | | |
| Corrosion - Resisting | | | | |
| GRA40-65 | Normal/Antirust/Black Coating | | | |
| Corrosion - Resisting | | | | |
| GRA40-80 | Normal/Antirust/Black Coating | | | |
| Corrosion - Resisting | | | | |
| GRA40-95 | Normal/Antirust/Black Coating | | | |
| Corrosion - Resisting | | | | |
| GRA40-110 | Normal/Antirust/Black Coating | | | |
| Corrosion - Resisting | | | | |
| GRA40-125 | Normal/Antirust/Black Coating | | | |
| Corrosion - Resisting | | | |