The ribbed design refers to the pattern of raised ridges or ribs on the surface of the aluminum sheet. These ribs enhance the strength and rigidity of the sheet, making it suitable for use in applications where structural integrity is important
Multi-rib Design: The design of the ribs can be parallel, staggered, or in other forms to meet different mechanical requirements.
Haomei Aluminum supplies different types of wide aluminum stiffened panels with rich specifications and main Classification Society Certifications. It has been exported to more than ten countries.
| Single stiffener panel | Double-stiffened panel | Multi stiffened panel | ||||||||||||||
| T1 | T2 | W | H | L | T1 | T2 | W | H | P | L | T1 | T2 | W | H | P | L |
| （mm） | （mm） | （mm） | （mm） | （mm） | （mm） | （mm） | （mm） | （mm） | （mm） | （mm） | （mm） | （mm） | （mm） | （mm） | （mm） | （mm） |
| 2.8 | 1.8 | 200 | 60 | 12500 | 3 | 1.9 | 212 | 32.5 | 106 | 12500 | 3.5 | 2.5 | 345 | 37.5 | 115 | 12500 |
| 4 | 3 | 250 | 43 | 12500 | 2 | 270 | 37 | 135 | ||||||||
| 300 | 43 | 3.5 | 2.5 | 270 | 37.5 | 135 | 12500 | |||||||||
| 400 | 43 | 4 | 3 | 252 | 33 | 126 | 12500 | |||||||||
| 5 | 4 | 250 | 64 | 12500 | 320 | 38 | 160 | |||||||||
| 300 | 54 | |||||||||||||||
| 6 | 5 | 250 | 55 | 12500 | ||||||||||||
| 300 | 55 | |||||||||||||||
| 7 | 6 | 250 | 56 | 12500 | ||||||||||||
| 300 | 66 | |||||||||||||||
| 8 | 7 | 250 | 57 | 12500 | ||||||||||||
| 300 | 67 | |||||||||||||||
| 9 | 8 | 250 | 68 | 12500 | ||||||||||||
| 300 | 68 | |||||||||||||||
| 9.6 | 9 | 250 | 59 | 12500 | ||||||||||||