HAOMEI aluminium aluminum

In the aluminium sheet plate industry, there are many classifications of aluminium alloy plate. According to different production processes, aluminium plate can be divided into cold-rolled aluminium plate and hot-rolled aluminium plate. The differences between cold rolled and hot rolled aluminium sheets are as follows: 1. The 4mm 5mm 6mmm 8mm 12mm 15mm 20mm aluminium plate production process is different: cold rolling is processed by casting machine into casting coil (8mm thickness aluminum brazing sheet plate ) and processed by cold rolling mill, while hot rolling is heated by aluminium ingot (400-500mm thickness aluminium) and rolled by hot rolling mill at high temperature. 2. Material supply is different: the difference between the two is that the billet supply is different. The hot-rolled billet is cast aluminium ingot-heating-rolling coil for cold rolling, and the cold-rolled billet is cast-rolling coil-cold rolling. 3. Different properties: hot-rolled alumini...

6061 aluminum plate price falling by a big margin. In the last week, the domestic spot steel price composite index closed at 155.43 points, down 2.45% in a week. Spot prices have fallen more sharply than before, and market turnover is weak. Businessmen generally take price reduction operations to get delivery. According to the analysis, in the construction steel market, the price of aluminium sheet plate fell sharply. The average price of the main specification screw steel varieties in the main market of China is 4532 yuan per ton, down 109 yuan per week. According to the inventory data released by aluminum plate in stock, the overall output of threaded steel is still at a high level, and the social inventory has declined, while the stocks of steel mills continue to accumulate, which shows that the market demand is weaker than before, the merchants are cautious in taking goods, and the pressure is shifting to steel mills. In the 4mm 5mm 6mmm 8mm 12mm 15mm 20mm alum...