Contacts
Huada Steel
Address:
Dayuan Industrial park Hangzhou Zhejiang 311400 China
Telephone:
86 - 0571 - 63371899
Fax:
Website:
About Us
PREPAINTED 55% AI-Zn ALLOY-COATED STEEL COILS / GALVANIZED STEEL COILS 55% Al-Zn alloy-coated steel sheets and galvanized steel sheets have excellent corrosion resistance. However, to improve their dull and changeless surface, color coating and baking on the surface of 55% Al-Zn alloy-coated steel sheets and galvanized steel sheets produce beautiful and high corrosion resistant prepainted steel sheets.Steel Specification:Thickness: 0.2-3.0mmWidth: 600-1500mmTolerance for thickness,width,flatness and so on conform to the requirements of JIS G3302 or ASTM A653M/924MCoil ID can be either 508mm or 610mm, maximum coil OD is 2000mmThe speicfication of ASTM Such as A653m,A924 M and so on have been updated to the latest revisionsCharacteristics1.Many colors are available to match the environment and attach value to the appearance.2.Superior resistance against environment :Heat resistance, corrosion resistance, humidity resistance, weather proof etc.3.Formability, impact resistance, and acid/alkali resistance, superior workability and chemical resistance are the major reasons for the popularity of prepainted 55% Al-Zn alloy-coated and galvanized steel sheets.4.Color according to RAL Color system or customize.CLASSIFICATION OF DURABILITY OF PAINT COATING AND DESIGNATIONSClassification of durabilityPaint coating systemDurability testDuration of salt spray testDuration of dew-cycle type accelerated weathering test(for reference)Class 1one-coat200 hours----Class 2two-coat500 hours----Class 3two-coat or more2000 hours1500 hours PAINT COATING SYSTEMS AVAILABLE AS STANDARDProductsFront SideReverse SidePrimer CoatingFinish CoatingPolyester CoatedEpoxy Prime[ Buying Categories ] - Minerals & Metallurgy >> Steel Sheets