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 :
| Product Name | Galvanised steel coil |
| Base Metal | CR Full hard steel coils |
| Standard | AISI, ASTM, BS, DIN, GB, JIS |
| Material | SGCC,SGCH,DX51D |
| Thickness | 0.11-3.0 mm |
| Width | under 1600mm |
| Coil ID | 508/ 610 mm |
| Zinc Coating | Z 20-300 (g/m2) |
| Spangle | Zero spangle,Minimum spangle,regular spangle,big spangle |
| Surface Treatment | Chromated,skin pass,oiled,phosphating |
| Coil weight | 3-10tons |
| Hardness | Soft hard(HRB60), Medium hard(HRB60-85), full Hard(HRB85-95) |
| Tolerance | 5-10% |
| Packing | kraft paper +plastic film+steel sheet +steel strips |
| MOQ | 25Tons (1* GP 20 FCL) |
| Capacity | 1,500,000.00 Ton / year |
| Trade Term | FOB,CFR,CIF |
| Payment Term | L/C or T/T(30% deposit) |
| Delivery Date | within 20-30 days after receiving the deposit |
| Loading Port | Tianjin port ,Qingdao Port or any port in China |
| Advantages | 1.High strength |
| 2.Well rainproof performance |
| 3.Good corrosion resistance |
| 4.easy to install and remove |
| Application | electronic product |
| construction:roofing sheet,building wall pannel,fence, |
| home application,advatising,furniture industry |
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.
