Pre-Galvanised Tubes & Hollow Sections Pre-Galvanised Tubes & Hollow Sections Pre-Galvanised Tubes & Hollow Sections Technicial Specifications Description Standard DIN / BS / ASTM Size 4.000 mm upto 12.000 mm Size / Round Ø 13 mm’ den Ø 273 mm’ e kadar Size / Square 10 x 10 mm up to 300 x 300 mm Size / Rectangular 20 x 10 mm up to 300 x 200 mm Thickness 0.60 mm up to 6.00 mm
