Thickness 0.35mm Astm 792 Galvanized Galvalume Steel Coils

 
Product Specification and Size :

Even with galvanization, however, corrosion will eventually start to occur, especially if conditions are acidic.Galvanized iron is iron which has been coated in a layer of zinc to help the metal resist corrosion. Steel can also be galvanized. When metal is going to be used in an environment where corrosion is likely, it is often galvanized so that it will be able to withstand the conditions. 

There are two primary techniques which can be used to make galvanized iron. The most common is hot-dip galvanization, in which the iron is moved through an extremely hot bath of molten zinc, which may be mixed with small amounts of lead, depending on the circumstances. When the iron emerges from the bath, the zinc will have bonded, creating a layer of zinc on the surface of the iron. Sometimes, the metal may be passed through a mill to flatten and even out the coating. Another technique which can be used is electrodeposition, also known as electroplating, although this is rare.Once galvanized, iron is covered in a layer of zinc which may be shiny to dull gray. The zinc can be painted, if desired, or left plain. Painting is often done when the iron must match other building materials, or when people want to make it less obvious. In the garden, for example, it may be painted green so that it will blend in with foliage instead of standing out.

 
 

 
Chemical Composition :
 

 
 
Packing And Shipping:
 
Mill standard export seaworthy package with inner sleeve and with 4 eye bands 3 circumferential bands in steel,galvanized metal fluted rings on inner and outer edges,galvanized metal & water proof paper wall protection disk around circumferences.
 

 

 
 
 
FAQ:
 
Q1: Are you factory or trading company?
A: We are manufacturer, sincerely welcome you visit our factory.
Q2: Can you guarantee your galvanized steel coil quality?
A: Best quality is our principle all the time. We have 2 times quality test before delivery.
Our vision : to be world-class professional,reliable and outstanding steel supplier.
Q3: What is your MOQ?
A: We welcome your trial order MOQ 25 T to be stuffed in 1*20GP.
Large quantity can reduce your cost .
Q5: What is your main market ?
A: Galvanized steel coils are mainly exported to Afirca ,Southeast Asia, the Middle East,Central
Asia Europe, North & South America and other countries and regions.