are normal, this is commercially available and no reason for complaint. Solid flat bar material: H59 Brass. Thickness: 2/3/4/5/6/7/8/10mm; Width: 5mm - 50mm;; Length of brass flat strip: 500mm (50CM);; Characteristics Brass flat material in various dimensions and lengths. 1 Kg Bar at ₹ 1300/kg | udhna | Surat | ID: 2858653342830 Brass Flat Bar 10 X 3 Mm X 500 Mm +/-5 Mm Metal 1pc Brass Metal Flat Bar 3mm X 10mm X 500mm #EE-A2 GY Hobbyist Metal Material The surface is unprocessed raw, so scratches, storage marks etc. Brass flat bar 10 x 3 mm x 500 mm /-5 mm. ... Currently unavailable. We don't know when or if this item will be back in stock Tolerances (technical delivery conditions, mechanical properties and variation of the wall thickness) according to EN 12167, 12168 depending on the batch. Item features: Material: CuZn39Pb3 (MS58) CW614N DIN 1759, 17660, 17672, 17674., Length tolerance: +/-5 mm.