Flat	Exp Metal 6250D-Flat 2400x1200x5x10x1.2×1
Flat	Exp Metal 6280E-Flat 2400x1200x8x20x2x1
Flat	Exp Metal 6311F-Flat 2400x1200x50x80x4.5×2.5
Flat	Exp Metal 6320H-Flat 2400x1200x25x50x4.5×3