0.11-3.0mm SGCC Soft Zero Spangle Galvanised Steel Coil

The Difference Between Galvanized steel coil And Galvalume steel coil :

The primary difference lies at its coating layer. For the galvanized steel coil , a layer of zinc material is averagely distributed on the surface of galvanized sheet, playing as a positive sheet protective to the base metal, in another word, zinc works as substitute for corrosive-proof protecting the base metal until it is torn off.

While the galvalume steel coil’s surface is a coating layer consisting of 55% aluminium, 43.5% zinc and other few elements, which appears a honeycomb structure under microscopic observation. Aluminium honeycomb wraps the zinc.Under such circustances, even though the coating of galvalume also plays its protective role as positive sheet, however, such protection decrease sharply due to declining content of zinc and no easily electrolysis when zinc wrapped by aluminium.

Therefore, once the galvalume sheet is cut open, the verge of cut would be generally losing its protector and quickly go rusting. So we should cut as less as possible, once cutting happen, use anti-rusting paint or zinc-rich paint for protecting the verge, extending its lifespan.

Galvanised steel coil specifications :

Here are the loading pictures of galvanised steel coil :

Query:

1. How to make sure your quality?

A: We have experienced inspector to check each order before production,if can not reach customer's quirements,we won't export to our clients.

2. Which contries does your company export to?

A: We have exported more than 20contries until now

Asia: Korea, Singapore, Vietnam, Thailand, Burma, India, Pakistan, Philippines,

Bangladesh, Nepal and Sri Lanka,Jordan, Israel, Saudi Arabia, Iraq, Iran,

Syria, Lebanon, UAE, Yemen

Europe: Romania, Turkey, Greece

Africa: Egypt, Algeria, Nigeria, Ghana, Sudan, Cameroon

Oceania: Australian

3. Hour about your experience?

A: We have exported steel products more than 6years, know all kinds of steel products very well.We can always grasp the market and suggest our clients to order at the appropriate time.