G550 Roofing hot dipped Galvanised steel coil/Sheet/Flat
Galvanized steel,the cold rolled steel roll continuously immersed in the molten zinc plating bath,the surface fusion it a layer of zinc anticorrosive materials in 470 dgree Centigrade heat...Hot-dip aluzinc steel sheet is substrated on cold rolled steel(CRC)in various strength and specification Coating composition is 55％aIuminum in weight ratio．43 4％zinc．and 1 5％silicon with excellent corrosion and heat resistance performance.Hot-dip galvanized steel sheets (GI) are produced by passing the full hard sheet which has undergone the acid washing process and rolling process through the zinc pot, thereby applying zinc film to the surface. GI has a thicker galvanized layer which has excellent anti-corrosion qualities, and is the type of steel sheet used most commonly.
According to its surface,we clarify it as Zero spangle,Regular spangle,Big spangle
| Products | Galvanised Steel Coil/Sheet |
| Standard | ASTM A653 , JIS G3302 , GB/T3830-2006 |
| Grade | SPCC , SGCC , SGCD , DX51/52/53/54D+Z , Q195/215/235 And Etc |
| Thickness | 0.11-3.0mm |
| Width | 30-1600mm(Usual:914mm, 1219mm, 1250mm, 1250mm) |
| Base Metal | Cold Rolled Steel |
| Zinc Coating | 20-300g/sqm |
| Coil Internal Diameter | 508mm/610mm |
| Surface Treatment | Chromating , Oiled |
| Tolerance | Thickness:+/-0.05mm , Width:+5/-2mm , Total Quantity:+/-10% , Zinc Coating:+/-10% |
| Surface Finish | Big Spangle , Regualr Spangle , Minimized Spangle , Zero Spangle |
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, GreeceAfrica: 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.
Here comes loading pictures as below:
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G550 Hot Dipped Galvanized Steel Roofing Sheets JIS G3302 Images
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