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| Place of Origin | China |
| Brand Name | Decho |
| Certification | ISO9001 |
| Model Number | Grade 50 / S350GD |
SMP PVDF PPGL AZ150 Trapezodial Steel Tiles Valspar Sherwin-Williams 40-Years Warranty Building Roof Sheet PPGI Z180
Color coated plates combine the benefits of organic polymers and steel, offering a unique blend of properties that make them highly versatile and valuable in various applications. They feature the colorability, formability, corrosion resistance, and decorative qualities of organic polymers, along with the high strength and ease of processing of steel. This combination enables these plates to be easily punched, bent, deep-drawn, welded, and processed in other ways, making them practical, decorative, and durable.
Color coated sheets come in a vast array of over 600 varieties, but due to the diversity and lack of a unified classification system, they are generally categorized based on customary practices. Each manufacturer may have unique equipment, technologies, and product varieties, further complicating standardized classification. Here, we outline the general categories for clarity.
1. Corrugated Steel Tiles
- Description: These are traditional roofing sheets with a wavy pattern, offering good water drainage and aesthetic appeal.
- Applications: Used for industrial, commercial, and residential roofing.
2. Trapezoidal Steel Tiles
- Description: Featuring a trapezoidal shape, these tiles provide excellent strength and durability.
- Applications: Ideal for industrial buildings, warehouses, and large commercial structures.
3. Tile-Effect Steel Tiles
- Description: Designed to mimic the appearance of traditional clay or concrete tiles while providing the benefits of steel.
- Applications: Popular in residential buildings and commercial buildings for aesthetic purposes.
4. Standing Seam Steel Tiles
- Description: These tiles have a raised seam running vertically up the roof, providing a sleek, modern look and superior weather resistance.
- Applications: Used in contemporary residential buildings and high-end commercial projects.
5. Sandwich Panel Steel Tiles
- Description: Composed of a core insulating layer sandwiched between two steel sheets, offering excellent thermal and acoustic insulation.
- Applications: Used in cold storage, warehouses, and buildings requiring temperature control.
- Description: Galvanized steel that is pre-painted with various types of coatings.
- Characteristics:
- Corrosion Resistance: Enhanced due to the additional paint layer.
- Aesthetic Appeal: Available in a wide range of colors and finishes.
- Durability: Good, depends on the quality of the paint system.
- Cost: Higher than unpainted galvanized steel.
- Applications: Used for decorative roofing and siding where aesthetics are important.
- Pros:
- Wide range of colors and styles.
- Good corrosion protection.
- Cons:
- Paint can chip or fade over time.
- Requires careful handling to prevent damage to the paint layer.
- Description: Aluminum-zinc alloy coated steel that is pre-painted.
- Characteristics:
- Corrosion Resistance: Excellent, combining the benefits of the alloy coating and the paint layer.
- Aesthetic Appeal: Available in various colors and finishes.
- Durability: Very high, often exceeding 50 years.
- Cost: Higher than PPGI due to the superior base material.
- Applications: Suitable for high-end residential, commercial, and industrial roofing.
- Pros:
- Superior corrosion resistance.
- Long lifespan with low maintenance.
- Cons:
- High initial cost.
- Availability may be more limited compared to PPGI.
- Description: Steel alloyed with chromium to provide excellent corrosion resistance.
- Characteristics:
- Corrosion Resistance: Outstanding, particularly in corrosive environments.
- Durability: Very high, with a potential lifespan of over 100 years.
- Aesthetic Appeal: Can have a sleek, modern appearance.
- Cost: Significantly higher than other roofing steels.
- Applications: Used in high-end and specialty applications, such as architectural roofing.
- Pros:
- Exceptional durability and corrosion resistance.
- Requires minimal maintenance.
- Cons:
- Very high cost.
- Heavier than other materials.
- Industrial and Commercial Roofing: Providing durable and cost-effective roofing solutions.
- Residential Roofing: Offering aesthetic appeal with various color and texture options.
- Wall Cladding: Used in commercial buildings for exterior wall cladding.
- Insulated Panels: Used in applications requiring thermal and acoustic insulation, such as cold storage and controlled environments.
By following these detailed processes and understanding the different types of color steel tiles, manufacturers can ensure they produce high-quality, durable, and aesthetically pleasing products suitable for a wide range of applications.
| Pre-Painted Galvalume Steel Coils | |||
| Commercial Quality Steel | ASTM A755M-03 | EN10327-2004 | JIS G 3322:2012 |
| CS | DX51D+AZ | CGLCC | |
| Structural Quality Steel | SS GRADE 230 | S220GD+AZ | CGLC340 |
| SS GRADE 255 | S250GD+AZ | CGLC400 | |
| SS GRADE 275 | S280GD+AZ | CGLC440 | |
| SS GRADE 340 | S320GD+AZ | CGLC490 | |
| SS GRADE 550 | S350GD+AZ | CGLC570 | |
| S550GD+AZ | |||
| Pre-Painted Galvanized Steel Coils | |||
| Commercial Quality Steel | ASTM A755M-03 | EN10327-2004 | JIS G 3312:2012 |
| CS | DX51D+Z | CGCC | |
| Structural Quality Steel | SS GRADE 230 | S220GD+Z | CGC340 |
| SS GRADE 255 | S250GD+Z | CGC400 | |
| SS GRADE 275 | S280GD+Z | CGC440 | |
| SS GRADE 340 | S320GD+Z | CGC490 | |
| SS GRADE 550 | S350GD+Z | CGC570 | |
| S550GD+Z | |||
| SPECFICATION | |||
| PRE-PAINTED GALVANIZED STEEL COIL | PRE-PAINTED ALUZINC STEEL COIL | ||
| Thickness | 0.15MM--1.50MM(BMT) | 0.15MM--1.50MM(BMT) | |
| Width | 900MM-1340MM | 900MM-1340MM | |
| Zinc/AZ | 30g/m2-275g/m2 | 30g/m2-185g/m2 | |
| Base Metal | Galvanized Steel Coil | Galvalume/ Aluzinc Steel Coil | |
| Paint Coating System | POLYESTER(PE),RMP, SMP,Super-SMP, HDP,Super HDP, PVDF | ||
| Color | RAL / Customized | ||
| Coil weight | 1.5MT-10MT | ||
| Coil ID | 508MM OR 610MM | ||
| * HARD QUALITY GALVANIZED STEEL(HRB75-HRB90) AVAILABLE ON CUSTOMER'S REQUEST | |||
| Coating performance | |||||||
| CATEGORY | T Bending | Impacting | Salt spray test(hours) | MEK | Hardness | Gloss 60° | Color Tolerance ΔE |
| PE | ≤3T | ≥9 | ≥500 | ≥100 | ≥F | 10-85 | ≤0.8 |
| SMP | ≤3T | ≥9 | ≥500 | ≥100 | ≥F | 10-85 | ≤0.8 |
| HDP | ≤2T | ≥9 | ≥1000 | ≥100 | ≥HB | 10-85 | ≤0.8 |
| PVDF | ≤2T | ≥9 | ≥1000 | ≥100 | ≥HB | 10-85 | ≤0.8 |
Test Process & Results:
Delivery time: 30 days deliver to loading port
Shipment Methods: Container, Breakbulk, Railway, Trucks
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