| | Hot Rolled ALUMINIUM Sheet or Plate Thickness & Flatness Tolerances According To EN485-3:1993 Thickness Tolerances for Sheet And Plate | Thickness | Width Of Plate | Up to 1250mm | 1250mm-1600mm | 1600mm-2000mm | 2.5mm-4mm | +/-0.28mm | +/-0.28mm | +/-0.32mm | 4mm-5mm | +/-0.30mm | +/-0.30mm | +/-0.35mm | 5mm-6mm | +/-0.32mm | +/-0.32mm | +/-0.40mm | 6mm-8mm | +/-0.35mm | +/-0.40mm | +/-0.40mm | 8mm-10mm | +/-0.45mm | +/-0.50mm | +/-0.50mm | 10mm-15mm | +/-0.50mm | +/-0.60mm | +/-0.65mm | 15mm-20mm | +/-0.60mm | +/-0.70mm | +/-0.75mm | 20mm-30mm | +/-0.65mm | +/-0.75mm | +/-0.85mm | 30mm-40mm | +/-0.75mm | +/-0.85mm | +/-1.00mm | 40mm-50mm | +/-0.90mm | +/-1.00mm | +/-1.10mm | 50mm-60mm | +/-1.10mm | +/-1.20mm | +/-1.40mm | 60mm-80mm | +/-1.40mm | +/-1.50mm | +/-1.70mm | 80mm-100mm | +/-1.70mm | +/-1.80mm | +/-1.90mm | 100mm-150mm | +/-2.20mm | +/-2.20mm | +/-2.70mm | 150mm-200mm | +/-2.80mm | +/-2.80mm | +/-3.30mm |
Flatness Tolerances for Sheet & Plate | Thickness | Deviation allowed as a % of; | Partial Deviation % (Chord of at least 300mm) | Length | Width | 2.5mm-3.0mm | 0.4% | 0.5% | 0.5% | 3.0mm-6.0mm | 0.3% | 0.4% | 0.35% | 6.0mm-50mm | 0.2% | 0.4% | 0.3% | 50mm-200mm | 0.2% | 0.2% | by agreement |
Extruded ALUMINIUM Diameter BAR Tolerances According To EN755-3:1995 Diameter | Alloy 6082 | Alloys 2011, 2014, 5083 & 7075 | 8mm-18mm | +/-0.22mm | +/-0.30mm | 18mm-25mm | +/-0.25mm | +/-0.35mm | 25mm-40mm | +/-0.30mm | +/-0.40mm | 40mm-50mm | +/-0.35mm | +/-0.45mm | 50mm-65mm | +/-0.40mm | +/-0.50mm | 65mm-80mm | +/-0.45mm | +/-0.70mm | 80mm-100mm | +/-0.55mm | +/-0.90mm | 100mm-120mm | +/-0.65mm | +/-1.00mm | 120mm-150mm | +/-0.80mm | +/-1.20mm | 150mm-180mm | +/-1.00mm | +/-1.40mm | 180mm-220mm | +/-1.15mm | +/-1.70mm | 220mm-270mm | +/-1.30mm | +/-2.00mm | 270mm-320mm | +/-1.60mm | +/-2.50mm |
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