角铝常用规格和模具表：

L2×25×25                       L8×50×75
L2.2×20.2×20.2                 L8×75×100
L2.5×20×20                     L8×75×115
L3×10.29×25.4                  L8×100×100
L3×13×32                       L9×11×30×60
L×13.5×34                      L9×55×110
L3×19×25.4                     L9.8×80×80
L3×21.8×44.5                   L10×11×63×135
L3×25×25                       L10×50×50
L3×30×30                       L10×80×80
L3×40×40                       L10×50×105
L3×31×10                       L10×100×100