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Color Steel Sheet
It is typically used for the wall cladding and roof covering of large-scale public buildings, industrial workshops, prefabricated houses, and integrated housing.
Advantages: 1、Lightweight 2、Environmentally friendly and cost-effective 3、High strength 4、Smooth surface for easy cleaning
The common thickness range of the panels is between 0.3mm and 0.8mm. Among them, panels with a thickness of approximately 0.5mm are widely used for roofs and wall cladding, while those ranging from 0.3mm to 0.4mm are commonly applied to partition walls.
型号
Model & Category | Core Composition (Base Plate + Coating) | Performance Characteristics | Applicable Scenarios |
SGCC Prepainted Steel Sheet | Base Plate: Hot-dip Galvanized Steel Sheet (Zinc Coating Weight: 100-275g/㎡) | High cost-effectiveness, medium weather resistance (5-8 years of outdoor service life), and easy processability. | Workshop External Walls / Roofing, Temporary Prefabricated Houses, Warehouse Partitions |
DX51D+Z Color Steel Sheet | Base Plate: Hot-dip Galvanized Steel Sheet (DX51D is the code for cold-rolled base plate; Z denotes galvanized) | Moderate Strength, Customizable Zinc Coating (starting from 120g/㎡), and Strong Coating Adhesion | Light Steel Structure Workshops, Shipping Container Exterior Panels, Interior Ceilings |
AZ150 Color Steel Sheet | Base Metal: 55% Aluminum-Zinc Alloy Coated Steel Sheet (alloy composition: 55% Al + 43.4% Zn + 1.6% Si; coating weight: 150 g/m²) | Exceptionally strong corrosion resistance (3 - 5 times that of ordinary galvanized steel sheets) and a service life of 15 - 20 years for outdoor use. | Buildings in coastal areas (resistant to sea wind corrosion), high-end workshops and exterior walls of public buildings |
TDC51D+Z Color Steel Sheet | Base Plate: Hot-dip Galvanized Prepainted Steel Sheet (TDC is the code for prepainted steel sheets, and it is an upgraded version of the DX51D base plate) | UV resistance, anti-aging, and excellent color retention (no fading for 10 years). | High-end commercial buildings (e.g., shopping mall facades), landmark building rooftops, and outdoor billboards |
Color Steel Sandwich Panel Model | Face/Back Sheet: Any of the aforementioned prepainted steel sheets (serving as face sheet / back sheet)Core Material: EPS / XPS / Rock Wool / Glass Wool | Integrates "thermal insulation + fire protection + decoration" in one; models classified by core material (e.g., EPS Sandwich Panel, Rock Wool Sandwich Panel). | Walls/Roofs of Shipping Container Houses, Cold Store Enclosures, Clean Room Partitions |
用料厚度：
Base Plate Thickness Range | Actual Thickness (Tolerance: ±0.02mm) | Bearing Capacity | Application Scenarios |
0.18-0.3mm | 0.18、0.22、0.25、0.3 | Low bearing capacity (for non-load-bearing applications only) | Indoor Suspended Ceilings, Temporary Partitions (Scenarios Without External Impact) |
0.35-0.47mm | 0.35、0.4、0.45、0.47 | Medium (for light load-bearing applications) | Exterior Walls/Roofs of Mobile Board Houses, Non-Load-Bearing Walls of Warehouses, Interior Panels of Container Houses |
0.5-0.8mm | 0.5、0.6、0.7、0.8 | High (load-bearing applicable) | Exterior Walls and Roofs of Industrial Plants (capable of withstanding wind and rain loads), Exterior Panels of Shipping Container Houses, Load-Bearing Roofs of Light-Weight Steel Structures |
1.0-1.2mm | 1.0、1.2 | Extremely high (for heavy-duty load scenarios) | Gutters of Large-Scale Industrial Plants, Frames of Outdoor Advertising Billboards, Exterior Walls of Buildings in Hurricane-Prone Areas |
Coating Thickness:
General Polyester (PE) Coating: Single-side thickness 15 - 20μm, suitable for indoor use or outdoor applications in arid areas.
Silicon-Modified Polyester (SMP) Coating: Single-side thickness 20-25μm, weather resistance superior to PE, 8-12 years of outdoor service life.
High-Durability Polyester (HDP) Coating: Single-side thickness 25 - 30μm, with excellent UV resistance, applicable for coastal areas.
Polyvinylidene Fluoride (PVDF) Coating: Single-side thickness 30 - 40μm (requiring a two - layer structure of primer and topcoat), with the best weather resistance, suitable for high - end outdoor scenarios.
