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Galvanized Steel

Galvanized Steel
Galvanized Steel Galvanized Steel Galvanized Steel Galvanized Steel Galvanized Steel Galvanized Steel

تصویر بزرگ :  Galvanized Steel

جزئیات محصول:
محل منبع: چين
نام تجاری: bluesteel
گواهی: SGS,CE
پرداخت:
مقدار حداقل تعداد سفارش: 25T
قیمت: 500-700
جزئیات بسته بندی: حدود 5T / یک رول
زمان تحویل: 30days
شرایط پرداخت: T/T
قابلیت ارائه: 1000 تن در هر ماه

Galvanized Steel

شرح
برجسته:

galvalume steel coil,gi steel coil

,

gi steel coil

Galvanized Steel 0

Galvanized Steel 1

The galvanized steel refers to a surface treatment technique that coats a layer of zinc on the surface of a metal, alloy or other material for aesthetics, rust prevention, and the like. The main method used is hot-dip galvanizing. Zinc is easily soluble in acid and soluble in alkali, so it is called an amphoteric metal. Zinc hardly changes in dry air. In moist air, a dense zinc carbonate film is formed on the zinc surface. In the atmosphere containing sulfur dioxide, hydrogen sulfide and marine, the corrosion resistance of zinc is poor, especially in the atmosphere containing high temperature and high humidity containing organic acid, the zinc coating is easily corroded. The standard electrode potential of zinc is -0.76V. For steel substrates, zinc coating is an anodic coating. It is mainly used to prevent corrosion of steel. Its protective performance has a great relationship with the thickness of the coating. After passivation, dyeing or coating of the photoresist, the zinc coating can significantly improve its protection and decorative properties.

اطلاعات تماس
Hangzhou bluesteel machine co., ltd

تماس با شخص: Ms. lily

تلفن: 0086-13819180332/0086-18969951686

فکس: 86-571-82270032

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