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Different construction use different specifications metal steel sheet

Views:107     Author:Site Editor     Publish Time: 2020-09-28      Origin:Site

1. Large-scale public buildings such as stadiums, stations, exhibition halls: use galvanized sheets with coatings of 150g/m2 or more, galvanized sheets with coatings of 275g/m2 or more, aluminum-magnesium-manganese alloy sheets; coatings use fluorocarbon (PVDF) or high Weather resistance (HDP), the thickness of the front coating is 25um.

 2. Corrosive environment buildings such as farms, garbage power plants, etc.: use galvanized sheets with a coating layer of 150g/m2 or more, galvanized sheets with a coating layer of more than 275g/m2, aluminum-magnesium-manganese alloy sheets; use fluorocarbon (PVDF) or High weather resistance (HDP), the thickness of the front coating is 25um, and the thickness of the back coating is 10um.

 3. Arched roof: use high-strength panels with a yield strength of 280~550, galvanized sheets or galvanized sheets with a coating of 120g/m2 or more, aluminum-magnesium-manganese alloy sheets; use polyester (PE) and fluorocarbon (PVDF) coatings Or high weather resistance (HDP), the front coating thickness is 20um.

 4. General industrial workshops and logistics warehouses: use galvanized sheets or galvanized sheets with a coating layer above 80g/m2; use polyester (PE) for the coating, and the thickness of the front coating is 20um.

 5. Boiler room and heat preservation workshop: choose galvanized sheet or galvanized sheet with a coating layer of 80g/m2 or more; use polyester (PE) or fluorocarbon (PVDF) for the coating, choose silver and off-white colors, and the coating thickness is 20um the above.

 5. Food and medicine workshop: choose galvanized sheet or galvanized sheet with a coating layer above 80g/m2; choose antibacterial coating or easy-to-clean coating, and the coating thickness is above 20um.

 6. Textile and electronic workshop: choose galvanized sheet or galvanized sheet with a coating layer of more than 80g/m2; use anti-static coating with a coating thickness of more than 20um.

 7. Coastal areas with high salt spray: choose galvanized steel with a coating of 150g/m2 or more, galvanized steel with 275g/m2 or more; choose salt spray resistant fluorocarbon (PVDF), super weather resistance (SDP) or high weather resistance (HDP) ) Coating, the thickness of the front coating is above 25um.

 8. Deserts and other areas with severe wind and sand: use galvanized sheets or galvanized sheets with a coating of more than 120g/m2; use high-hardness silicon modified polyester (SMP) coating, and the front coating thickness is more than 20um.

 9. High ultraviolet areas such as plateaus: choose galvanized sheet or galvanized sheet with a coating layer above 120g/m2; choose fluorocarbon (PVDF), super weather resistance (SDP) or high weather resistance (HDP) coating, and the front coating thickness is 25um the above.

10. Mobile homes and general fences: use ordinary galvanized sheets; use polyester (PE) as coating, and the thickness of the front coating is 10um.

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