Galvanized coating has a number of characteristics that make it a well-suited corrosion protective coating for iron and steel products in most environments.
镀锌涂层的优异场地性能由其形成密集，粘附的腐蚀产品薄膜的腐蚀的能力，显着低于亚铁材料的腐蚀（根据环境的约10至100倍）。虽然在暴露于大气时，一个新鲜的锌表面具有相当的反应性，但薄膜腐蚀产品薄膜迅速发展，大大降低了进一步腐蚀的速率。除了在钢与环境之间产生屏障之外，锌还具有阴极保护基底金属的能力。镀锌为钢铁和钢铁，当涂层损坏时，将优先腐蚀和保护钢铁或钢防止生锈。
许多不同类型的锌和每个锌具有独特的特性。这些特性不仅影响适用性，还影响相对经济性和预期的使用寿命。该方法，对基础金属的加工方法，在拐角，边缘和螺纹，硬度，涂层密度和厚度下置换的保护可以在很大程度上变化差异涂料。本实际辅助探讨了各种主要类型的锌涂料，通过批量热浸镀锌，连续板镀锌，电镀，镀锌，机械电镀，锌喷涂和锌绘画，帮助专家评估并选择锌涂料以进行腐蚀保护。
After deciding to use a Galvanized coating for corrosion protection, some factors must be considered to ensure the proper coating is selected for the intended application and service environment. Obviously, zinc coating processes which are limited to small parts, and operations limited to continuous lines in steel mills (i.e. continuous galvanizing and electrogalvanizing) cannot be considered for the protective coating of structural steel members. Each Galvanized coating reviewed provides various degrees of corrosion protection.
选择涂层时，重要的是研究曝光环境的腐蚀性，以确保所选择的镀锌涂层将为成本提供足够的使用寿命。
规范，标准和识别焊接钢管（用焊接制造的钢管）是由平板制成的管状产品，称为Skelp，形成，弯曲并为焊接制备。
Our team is highly trained and experienced in servicing and producing all types of steel supplies.
