Galvalume steel coil, wanda ake kira shi kuma jako 55% Al-Zn alloy coated steel coil, shi ne abu na metal na kara yawa da ke kula da kariya ta hanyar hot-dip coating process. Composition na coating shine 55% aluminum, 43.5% zinc da 1.5% silicon, wanda ya haɗa kariya ta daban-daban na aluminum da electrochemical protection na zinc. Element na silicon zai taimaka wajen kula da structure na coating, kuma zai tsaya mabudin kariya ta alloy layer mai yawa, kuma zai amfani da uniformity da adhesion na coating. Wannan abu yana da kariya ta daban-daban na 2-5 kuma ta kariya ta traditional hot-dip galvanized steel coil a cikin al'ada na gida, al'ada na industriya da al'ada na kafin kasa. A cikin al'ada na gida, kariya ta Galvalume steel coil shine 1.3g/m² kafin sa, inda kariya ta galvanized steel shine 4g/m²; a cikin al'ada na industriya mai yawa da kafin kasa, farko na kariya ta daban-daban shine mai yawa. Yana da kariya ta yawa na heat resistance, zai iya kula da amfani a kafin sa da 490℃ ba tare da oxidation ko discoloration mai yawa, kuma yana da thermal reflectivity mai yawa, wanda shine 0.75 ko kamar biyu na galvanized steel. Yana amfani da shi a karamin gida, wall panels, garage doors, ventilation pipes da sauran al'adu, wanda ke taimakawa wajen yin karamin energy consumption na gida. Kuma, Galvalume steel coil yana da kariya ta yawa na forming, welding da coating adhesion, wanda ke taimakawa wajen cutting, bending, stamping da sauran deep processing. Zai iya amfani da shi jako base material na color coated steel coil, kuma coating bai falle ba a lokacin processing. Tianjin Gaosteel Group yana kula da coating weight, thickness tolerance da mechanical properties na Galvalume steel coil ta hanyar advanced production lines da strict quality inspection. Wadanda suka fiye da coating grades suna AZ100, AZ150, AZ180, da sauran, wanda suke iya kula da bukatar al'adu na kariya ta daban-daban. Abun yana da surface mai kyau da regular spangle, wanda yana da kariya ta yawa na decorative performance. Yana daidai don outdoor buildings da household appliances shells wanda suke bukata both beauty da durability. Don construction projects a coastal areas, chemical plants da sauran harsh environments, Galvalume steel coil zai iya kara lokacin amfani na components, kuma zai yin karamin maintenance da replacement costs, kuma yana da cost-performance ratio mai yawa.