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1.钢管涂层材料分类钢管涂层防腐蚀材料一般分为以下三大类: 金属镀层:有电镀、化学镀、热镀和喷镀等,如镀锌、镀铝、镀铬、镀铜等。从钢管防腐常用方式来看,可以分为钢管内壁防腐蚀和外壁防腐蚀两种。根据钢管用途不同则采用不同的涂层材料。常用的钢
1. Steel pipe coating material classification Steel pipe coating anti-corrosion materials are generally divided into the following three categories: metal coating: a plating, electroless plating, hot-dip and spray, such as galvanized, aluminum, chrome, copper and so on. From the common way of corrosion of steel pipe, can be divided into two kinds of corrosion-resistant steel pipe wall and the outer wall of anti-corrosion. According to the different uses of steel pipe using different coating materials. Commonly used steel