Galvanzied Plate
Product Process
|
Product Name |
Galvanized Steel Sheet |
|
Standard |
JIS G3302, ASTM A653M/A924M, ASTM A525, DIN1716 EN10327 etc |
|
Grade |
SGCC,SECC,DX51D,DX52D,Q195,Q215,Q235,Q345 etc |
|
Thickness |
0.12mm-6.0mm |
|
Width |
600mm-1500mm |
|
Spangle |
Zero spangles, Small spangles, Regular spangles, Large spangles |
| Zinc coating |
40-275g/m2 |
Electrogalvanized steel sheet
In the electro-galvanizing process, steel sheets are not heat-affected so they maintain the same workability as that of hot-olled and cold rolled steel sheets.Electrogalvanized steel sheets have purezinc layer with excellent ductility, but no brittle iron-zinc alloy layer, which may cause peeling off with the former sheets.
Hot-dip galvanized steel sheet
Hot-dip galvanized steel sheets are heat-affected during the subsequent galvanizing stage;so they lose someof their normal workability compared to the normal hotrolled and coldrolled steelsheets.The surface layer is pure zinc, with excellent ductility. Between the base metal and the surfacelayer are thin alloyed-layers of iron and zinc, but their structure and thickness are strictly regulated so that the zinc-plated layer will not peel off.
Excellent corrosion resistance
The steel sheet is covered with a uniform zinc-plated layer by controlling the amount of zinc coating. Thezinc-plated layer itself is chemically treated, which ensures excellent corrosion resistance.
Super Formability
The raw materials in coil forms are continuously annealed, galvanized,and properly leveled, granting final products superior formability.
Longer life
With galvanization, a piece of industrial steel is expected to last more than 50 years in averageenvironments, and can last over 20 years with severe water exposure.
Stable delivery time
If products is stock , about 7-10days can delivery after received deposit.
If custom products , 100tons about 20-25days , exceed 100tons within 300tons about 40-50days , exceed 300tons, within 60days .
Product packaging material selection, good protection products
