45 Series profiles - TY-10-4545WQuote NowProduct specificationModel: TY-10-4545W Material: 6063 T5 Aluminum Alloy (EN-AW-6063) Surface: Silver anodised Weight: 2.68kg/m Length: 50-6000mm/pc Section Modulus(cm3): Zx:6.52 Zy:6.52 Mass of inertia. cm4: Ix:15.12 Iy:15.12