Si: 58% min Ca: 30% min S: 0.5% max P: 0.02% max C: 2% max Al: 1.5% max Wire Diameter: 13 mm +/-0.5mm Powder Weight: 230+/- 5gm / meter Steel Weight: 160+/- 5gm / meter Wire Thickness: 0.4 mm +/-0.3 mm Length of coil: App. 5200 m Coil Height: 1200mm Coil ID: 550 mm Coil OD: 1100 mm Packing: on Pallets