1.Marble Stone Pattern Printed Steel Coil simple introduction
It is widely preferred for roofs and wall cladding. Our company designs these profile sheets
using authentic stainless steel metal, which has strong tensile strength.also known as the
pre-painted galvanized steel coil, color steel coil etc, typically with a hot dip zinc coated
steel substrate. It refers to factory pre-painted zinc coated steel, where the steel is painted
before forming
2. Marble Stone Pattern Printed Steel Coil main usage
It is often used as building materials(ceiling, metal roof tile) machinery parts(electrically
controlled cabinets,road maintain board, etc, It is mainly used in advertising industry,
construction, household appliances industry, electrical industry, furniture industry and
transportation
3. Marble Stone Pattern Printed Steel Coil quality control
Strict procurement process---skillful technical workers---final products inspection(resistance
to corrosion, salt spray test, exposure test, machinability, thermal resistance)---standard packing
4. Marble Stone Pattern Printed Steel Coil Production Process
Caustic Washing---Electrolytic Cleaning---Washing---Drying ---Annealing---Rack Plating---Cooling
---Finishing---Straightening---Chromating---Washing---Polishing---Rolling Up
5.Marble Stone Pattern Printed Steel Coil Package
Genrenal packing and customized packaging follow you request
1.Each bare coil to be securely tied with two bands through the eye of coil and one circumferential
2.The contact points of these bands on the coil edge to be protect with edge protectors.
3.Coil then to be properly wrapped with water proof /resistant paper, it then to be properly and
completely metal wrapped.
4.Wooden and iron pallet can be used or as your requirement
| Base Material |
Hot dip galvanized steel sheet(HDG) |
| Hot dip AL-ZINC coated steel sheet(55% AL-ZN) |
| Zinc-iron-alloy steel sheet( ZF) |
| Coating mass |
Zinc:60-275gm2 AL-ZN:60-180gm2 |
| Thickness |
0.13-1.2mm |
| Tolerance of thickness |
-0.03-+0.01mm |
| Width |
30-1250mm |
| ID |
610mm,508mm |
| Quality Standard |
EN10142,EN10326,EN10169,JIS3302,ASTMA755M,GB/T12754 |
| Steel Grades |
DX51D,DX52D,DX53D,S220GD,S250GD,SGCC |
| Type of coating |
PE,PVDF,HDP,SMP |
Coating structure
(Top surface/bottom surface) |
2/2 (Double coated/ double coated) |
| 2/1 ( Double coated/ single coated) |
| (Top Paint Layer) |
20-25μm |
| (Back Paint Layer) |
7-12μm |
| Glossiness |
35-65 ±5° |
| Weight of coil |
2-5T |
| Package Method |
(Vertical packing) ( Horizontal packing) |
Audited Supplier 
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