SGCC Metal Galvanized Rolled Steel Sheet Zinc Plated Medium Thick 1250mm
SGCC Metal Galvanized Sheets Rolled Steel Sheet Zinc Plated Medium Thick 1250mm
Zinc is easily soluble in acids and can also be soluble in alkalis, so it is called amphoteric metals. Zinc hardly changes in dry air. In humid air, a dense basic zinc carbonate film is formed on the surface of the zinc. In sulfur dioxide, hydrogen sulfide and marine atmospheres, zinc corrosion resistance is poor, especially in high temperature and high humidity containing organic acids, zinc coating is easy to be corroded. The standard electrode potential of zinc is -0.76V, for the steel matrix, zinc coating is an anodic coating, which is mainly used to prevent corrosion of steel, and its protective performance is very related to the thickness of the coating. Zinc coatings that are passivated, dyed or coated with light protectors can significantly improve their protection and decoration.
Product Name | Galvanized Steel Sheet (GI sheet) | ||
Width | 600-1500mm | Thickness | 0.12~6.00mm or as you request |
Length | 1000mm-12000mm or as your request | Tolerance | Thickness& Width:+/-0.02mm |
Zinc coating | 20-600g/m2 | Technique | Cold rolled or hot rolled |
Standard | GB / ASTM/JIS/AISI | ||
| Q195,Q235,Q235B,Q345,Q345B | ||
SGCC, DX51D/ DX52D, SGCC,DX51D+Z/ DX52D+Z | |||
S280GD+Z, S350GD+Z | |||
SGCH,JIS G3302, ASTM A653 | |||
Spangle | Zero Spangle,Small Spangle,Regular Spangle,Big Spangle | ||
Hardness | Soft hard(<60),medium hard(HRB60-85),full hard(HRB85-95) | ||
Package | In bundle with steel strip or packed in wooden pallets or as customers’ requirement. | ||
Application | Industrial panels,Roofing,Siding for painting,Building,Walls,External decorating materials etc. | ||
Delivery time | It takes about 7 days for stock goods, or it will need 15-45 days if goods need to be customized. | ||
FAQ
We can provide original mill test certificate, quality-control employee will check or test width, thickness, color,
We will compensate the customer for all the loss without hesitation.
Generally it takes within 10 days if the goods are in stock, or it will take within 25 days if the goods need to be customized.
Generally it is 30% prepayment, 70% balance see B/L copy, or 100% LC at sight.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.