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Steel Coil Type and Coated Surface Treatment Steel coil

Product Description

1. Width:600mm-1200mm 
3.Coil OD:508mm/610mm   Specifications of Prepainted Galvanized SteelCoil: 1) Capacity: about 15,000 tons per month for coil product 2) Standard: JIS G3302, JIS G3312, ASTM A653M/A924M 1998 3) Grade: Q195-Q235 and SPCC, SPCD, SPCE, SGCC (DX51D+Z) SGCD (DX52D+Z), etc. 4) Thickness: 0.23mm-2.0mm 5) Zinc coating weight: 60-275g/m2 6) Width: 600mm-1200mm, or according to the customer's request. 7) Coil ID: 508mm-610mm 8) Coil Weight: according to the customer's  request 9) Color: RAL, or other series 10) Surface protection: PE, PVDF, SMP, HDP, etc. 11) Surface treatment: chromate, oil/unoil, bright finish, spangle, anti-finger print 12) Min trial order: 25 ton each size, 1x20' per delivery  
Thickness Width Coil ID Zinc Coating
0.2mm-2.0mm 600mm-1250mm 508mm/610mm 60g/m2-275g/m2
    Advantages of Our Prepainted Galvanized SteelCoil: 1) Excellent corrosion resistance: The zinc layer provides a good protection of Pre-painted Galvanizeed Steel Sheet. 2) High heat resistance: The reflective surface of the material aids in efficiently reflecting the sunlight away and in turn reducing the amount of heat transmitted. The thermal reflectivity converts into energy savings. 3) Aesthetics: Pre-Painted Galvanized Steel Sheet is available in plethora of patterns and multiple sizes as per the requirements that given by our customers. 4) Versatility: can be used in the various areas.     Applications of Prepainted Galvanized SteelCoil: 1) Buildings and constructions: roofing, ceilings, gutters,  venting lines, indoor decorations, window frames, etc. 2) Electrical appliances: computer shells, washing machines, refrigerators, dehumidifiers, video recorders, water heaters, etc. 3) Agricultural equipments: troughs, feeding tools, agricultural driers, irrigation channels, etc. 4) Vehicle parts:  back-seat plates of buses and trucks, conveying systems, oil tanks, etc.     Coating Chief Feature
Project Pencil hardness Reverse impact T bending Cupping test MEK cleaning
Front/back ≥ H/2H       ≥ 9J/6J   ≤ 3T/5T   ≥ 6mm/4mm  ≥ 100time/50time
    Structure of GI/PPGI
Item Thickness Type Feature
Laminated film



Protecting from scratchs and contamination


Top coat


Polyester Fluorine

Chemical resistance and formability

Primer coat



Workability, corrosion resistance and adhesion to the primer coating

Chemical treatment



Good adhesion and corrosion resistance





Back coat






Corrosion resistance and adhesion to the substrate


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