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Name | hot selling dx51d z100 gi coil galvanized steel prepainted hot dipped ppgi galvanized steel sheet coil |
Standard | AISI,ASTM,GB,JIS |
Material | SGCC,SGCH,G550,DX51D,DX52D,DX53D |
Brand | Shandong oulan steel |
Thickness | 0.15-6.0mm |
Width | 600-1500 mm |
Tolerance | +/-0.01mm |
Zinc coating | 40-600g/m2 |
Surface treatment | Unoil,dry,chromate passivated, non-chromate passivated |
Spangle | Regular spangle,minimal spangle, zero spangle,big spangle |
Coil ID | 508mm/610mm |
Coil Weight | 3-8 tons |
Technique | Hot rolled, cold rolled |
Package | Standard seaworthy export packing: 3 layers of packing, inside is kraft paper, water plastic film is in the middle and outside GI steel sheet to be covered by steel strips with lock, with inner coil sleeve |
Certification | ISO 9001-2008,SGS,CE,BV |
MOQ | 22 TONS (in one 20ft FCL) |
Delivery | 15-20 days |
Monthly Output | 30000 tons |
Description | Galvanized steel is mild steel with a coating of zinc. The zinc protects the steel by providing cathodic protection to the exposed steel, so should the surface be damaged the zinc will corrode in preference to the steel. Zinc steel is one of the most widely used products, used extensively in the building sector, automotive, agricultural and other areas where the steel needs to be protected from corrosion |
Remarks | Insurance is all risks and accept the third party test |
In the case of galvanised steel, the steel sheet is immersed in a bath of molten zinc to coat the surface with a layer of zinc. This is mainly produced by the continuous galvanising process, whereby rolled steel sheets are continuously dipped into the bath and the zinc is melted to make galvanised steel sheets; Alloy galvanised steel sheets. This steel sheet is also manufactured by dip plating using the hot rolling method, but is heated to about 500°C immediately after leaving the tank to form a zinc-iron alloy coating.
These galvanised coils have good paint adhesion and weldability.
What are the advantages of galvanised coil?
This is because it is produced by applying a zinc coating on both sides by means of a hot-dip plating process. It combines both physical and electrochemical protective properties of Zn.
>>Cutting and machinability: It can meet the machining requirements of rolling, coiling and other processes.
>>Heat resistance: the general working temperature of ordinary hot-dip galvanised steel sheet is 230℃, 250℃ discolouration, while galvanised steel sheet can withstand 315℃ environment for a long time.
>>High reflectivity: the reflectivity to heat and light is 2 times higher than that of hot-dip galvanised steel sheet, and the reflectivity reaches more than 0.70, making it an ideal energy-saving building material.
Name | hot selling dx51d z100 gi coil galvanized steel prepainted hot dipped ppgi galvanized steel sheet coil |
Standard | AISI,ASTM,GB,JIS |
Material | SGCC,SGCH,G550,DX51D,DX52D,DX53D |
Brand | Shandong oulan steel |
Thickness | 0.15-6.0mm |
Width | 600-1500 mm |
Tolerance | +/-0.01mm |
Zinc coating | 40-600g/m2 |
Surface treatment | Unoil,dry,chromate passivated, non-chromate passivated |
Spangle | Regular spangle,minimal spangle, zero spangle,big spangle |
Coil ID | 508mm/610mm |
Coil Weight | 3-8 tons |
Technique | Hot rolled, cold rolled |
Package | Standard seaworthy export packing: 3 layers of packing, inside is kraft paper, water plastic film is in the middle and outside GI steel sheet to be covered by steel strips with lock, with inner coil sleeve |
Certification | ISO 9001-2008,SGS,CE,BV |
MOQ | 22 TONS (in one 20ft FCL) |
Delivery | 15-20 days |
Monthly Output | 30000 tons |
Description | Galvanized steel is mild steel with a coating of zinc. The zinc protects the steel by providing cathodic protection to the exposed steel, so should the surface be damaged the zinc will corrode in preference to the steel. Zinc steel is one of the most widely used products, used extensively in the building sector, automotive, agricultural and other areas where the steel needs to be protected from corrosion |
Remarks | Insurance is all risks and accept the third party test |
In the case of galvanised steel, the steel sheet is immersed in a bath of molten zinc to coat the surface with a layer of zinc. This is mainly produced by the continuous galvanising process, whereby rolled steel sheets are continuously dipped into the bath and the zinc is melted to make galvanised steel sheets; Alloy galvanised steel sheets. This steel sheet is also manufactured by dip plating using the hot rolling method, but is heated to about 500°C immediately after leaving the tank to form a zinc-iron alloy coating.
These galvanised coils have good paint adhesion and weldability.
What are the advantages of galvanised coil?
This is because it is produced by applying a zinc coating on both sides by means of a hot-dip plating process. It combines both physical and electrochemical protective properties of Zn.
>>Cutting and machinability: It can meet the machining requirements of rolling, coiling and other processes.
>>Heat resistance: the general working temperature of ordinary hot-dip galvanised steel sheet is 230℃, 250℃ discolouration, while galvanised steel sheet can withstand 315℃ environment for a long time.
>>High reflectivity: the reflectivity to heat and light is 2 times higher than that of hot-dip galvanised steel sheet, and the reflectivity reaches more than 0.70, making it an ideal energy-saving building material.