Galvanizing Steel coil is a thin steel sheet dipped into a molten zinc tank to make its surface adhere to a layer of zinc.The main use of continuous galvanized process production, that is, the roll of steel plate continuous dip in the melting zinc plating tank made of galvanized steel.
Galvanized coil has the characteristics of strong corrosion resistance and good surface quality, and is widely used in construction, home appliances, automobiles, containers, transportation and other fields.
| Standard | ASTM, AISI, DIN, GB, EN, JIS etc |
| Grade | SGCC, DC51D, DX51D, DX52D, SGCD, SGHC, DX54D, S350GD, S450GD, S550GD etc |
| Thickness | 0.12mm-4.0mm or 0.8mm/1.0mm/1.2mm/1.5mm/2.0mm,etc |
| Width | 600mm, 762mm, 914mm, 1000mm, 1200mm, 1219mm, 1250mm, 1500mm |
| Zinc Coating | Z30g-Z275g /m2, or as clients required |
| Spangle | Zero spangle, regular spangle or normal spangle |
| Hardness | Soft or hardness, as clients required. |
| Surface treatment | Chromated and oiled, chromated and non-oiled, Anti-finger |
| Packing | Waterproof paper+plastic film+iron packing+bundling or as per customers request. |
| Coil Weight | 3-8MT or as per requirement. |
| Application | Corrugated steel sheet,Ceiling channel,industrial refrigeration,cold storage,door panel,sandwich panel,PU panel,writing board,PCM steel plate |
There are many factors affecting the size of zinc flowers. When the zinc liquid composition has the conditions for the formation of zinc flowers, the following factors will affect the size of zinc flowers:
(1) Raw material: the thicker the raw material steel plate, the smaller the surface roughness, the larger the zinc flower.
(2) Cooling rate: the faster the cooling rate, the shorter the crystal growth time, the smaller the zinc flower.
(3) Number of crystal nuclei: The size of zinc flower is closely related to the number of crystal nuclei of zinc flower. When the surface of steel base is rough or the surface cleanliness is poor, the zinc flower is relatively small. Zinc grains are formed on steel base, and the more nuclei there are, the smaller the zinc flowers will be. This principle is used in the production process of small zinc flowers.
(4) Other factors (production environment, etc.).
1) 4 eye steel bands and 4 circumferential steel bands.
2) Galvanized steel fluted rings on inner and outer edges.
3) Galvanized steel sheet and waterproof paper wall protection.
4) Galvanized steel and waterproof paper around circumference and bore protection.
Product Tags:
|
|
Dx51d Z100 Regular/Zero Spangle Hot Dipped Gi Gp Galvanized Steel Plate Coil Images
|
