Color-coated steel sheet, also known as pre-painted steel sheet, is a steel sheet with an organic coating. It is categorized into single sheets, color steel composite panels, roof deck sheets, and more. It is widely used for the exterior walls and roofs of large public buildings, industrial workshops, portable buildings, and integrated housing.

Color coated steel sheets are environmentally friendly building materials. How to correctly select and use them to extend their lifespan is a major concern for property owners and construction professionals. As a fully integrated steel mill, Baosteel has extensive experience in the production and use of color coated steel sheets. The "Scientific Material Selection" module offers a brief recommendation and introduction for users on the selection and use of color coated steel sheets.

Selecting the right color-coated steel sheet requires considering the natural and usage environment of the building, its design life, structural characteristics, and choosing the appropriate steel type, specifications, coating, and finish. Architects, engineering owners, and processors consider the building's safety performance (impact resistance, seismic resistance, fire resistance, wind pressure resistance, snow resistance), residential performance (water resistance, sound insulation, heat insulation), durability (resistance to pollution, longevity, appearance retention), and economy (cost-effectiveness, ease of processing, maintenance, and replacement). For color-coated steel suppliers, these properties should be translated into the performance of the steel and guaranteed. The main performance requirements for color-coated steel sheets include material mechanical properties (tensile strength, yield strength, elongation), coating properties (coating type, coating thickness, and adhesion), and finish properties (paint type, color, luster, durability, processability, etc.). Properties such as wind resistance, impact resistance, snow resistance, and seismic resistance are related to the material's mechanical properties, of course, also to the wave pattern of the colored corrugated steel, the thickness of the steel plate, span, and joist spacing. Choosing the right color-coated steel sheet, combined with appropriate corrugated steel design, can meet the building's safety factor while also reducing construction costs. The durability, processability, and appearance retention of the material are largely determined by the durability of the coating and coating.

Color coated steel coil = Cold rolled steel + Coating (electro galvanized/ hot dipped galvanized/ aluminum-zinc coated) + Paint coating
Variety Classification of Color Coated Steel Plates
The types of color coated steel sheets are diverse, and they can be roughly categorized into the following methods.
By positive state classification: Color coated products can be divided into ordinary coated steel plates, printed coated steel plates, embossed coated steel plates, and film-laminated steel plates, etc.
By coating structure: Color coated products can be categorized into 2/1, 2/2, 2/1M, 3/2, etc., where the slashes represent the number of coating layers on the front and back sides, respectively.
By substrate type: Color coated products can be divided into high-strength steel color coated, coated and cold-rolled steel color coated, general forming color coated, etc. Specific grades include TDC51D, TDC52D, TS280GD, TS300, TS350, TS420, TS550, and more.
By coating luster: Color coated products can be divided into high-gloss color coated (luster greater than 70 degrees), medium-gloss color coated (luster 40-70 degrees), and low-gloss color coated (luster less than 40 degrees).
By type of paint: Color coated products can be categorized into polyester (PE) color coated, high durability (HDP) color coated, silicone-modified polyester (SMP), and PVDF color coated, etc.
By application: Color coated products can be further divided into architectural exterior color coated, architectural interior color coated, steel window color coated, furniture color coated, household appliance color coated, and more.
By coating characteristics and functions, color coated products can be further divided into antistatic color coated, self-cleaning color coated, heat-insulating color coated, antibacterial color coated, scratch-resistant color coated, and more.


Shanghai Chuanli Metal Materials Co., Ltd. is the agent for genuine Shanghai Baosteel Stock's color coated coil (can also arrange for Baosteel futures orders) with tax included for self-collection.

Baosteel Color Coated Steel Sheet 0.4*1000mm White Grey TDC51D+Z/AZ, 7599 RMB/ton
Baoshan Color Steel Sheet 0.4*1000C, Azure, TDC51D+Z/AZ, $7599/ton
Baoshan Color Steel Sheet, 0.4*1000C, Ivory, TDC51D+Z/AZ, 7599 RMB/ton
Baosteel Color Coated Steel Sheet, 0.4*1200mm, White Grey, TDC51D+Z/AZ, 7599 Yuan/Ton
Baosteel Color Steel Sheet, 0.4*1000C, Ruby, TDC51D+Z/AZ, 7599 Yuan per ton
Baosteel Color Steel Sheet 0.4*1200mm, Sea Blue, TDC51D+Z/AZ, 7599 Yuan/Ton
Baosteel Color Steel Sheet 0.45*1000mm White Grey TDC51D+Z/AZ $7399/ton
Baosteel Color Steel Sheet 0.45*1200mm White Grey TDC51D+Z/AZ 7399 RMB/ton
Baosteel Color Steel Sheet 0.45*1000C Silver TDC51D+Z/AZ $7399/ton
Baosteel Color Steel Sheet 0.45*1000mm Ivoire TDC51D+Z/AZ $7399/ton
Baosteel Color Steel Sheet 0.45*1000mm White Grey TDC51D+Z/AZ 7399 Yuan/Ton
Baosteel Color Steel Sheet 0.45*1000C, White Grey, TDC51D+Z/AZ, 7399 RMB/Ton
Baosteel Color Steel Sheet 0.5*1000C, White Grey, TDC51D+Z/AZ, 7099 RMB/ton
Baosteel Color Steel Sheet 0.5*1000C Porcelain Blue TDC51D+Z/AZ $7099/ton
Baoshan Color-Steel Sheet 0.5*1000C, Sky Blue, TDC51D+Z/AZ, 7099 RMB/ton
Baosteel Color Steel Sheet 0.5*1000C Silver TDC51D+Z/AZ 7099 Yuan/Ton
Baosteel Color Steel Sheet 0.4*1000mm White Grey TDC51D+Z/AZ US$7599 per ton
Baosteel Color Steel Sheet, 0.5*1000C, Silver Grey, TDC51D+Z/AZ, 7099 RMB/ton
Baosteel Color Steel Sheet 0.5*1000C Iron Grey TDC51D+Z/AZ $7099/ton
Baosteel Color Steel Sheet, 0.5*1000C, Milky White, TDC51D+Z/AZ, 7099 Yuan/ton
Baosteel Color Steel Sheet 0.4*1000C Pea Green TDC51D+Z/AZ $7099/ton
Baosteel Color Steel Sheet 0.4*1000C Ivory TDC51D+Z/AZ 7099 RMB/ton
Baosteel Color Steel Sheet 0.5*1200mm White Grey TDC51D+Z/AZ $7099/ton
Baosteel Color Steel Sheet 0.5*1200C, Sea Blue, TDC51D+Z/AZ, 7099 RMB/ton
Baosteel Color Steel Sheet 0.5*1200C Silver TDC51D+Z/AZ 7099 Yuan/ton
Baosteel Color Steel Sheet 0.6*1000C Porcelain Blue TDC51D+Z/AZ $6,999/ton
Baoshan Color Steel Sheet, 0.6*1000C, Sea Blue, TDC51D+Z/AZ, 6,999 RMB/ton
Baosteel Color Steel Sheet, 0.6*1000C, Silver Grey, TDC51D+Z/AZ, 6,999 RMB/ton
Baosteel Color Steel Sheet 0.6*1000C Silver TDC51D+Z/AZ $6,999/ton
Baosteel Color Steel Sheet 0.6*1200mm, Azure, TDC51D+Z/AZ, 6,999 RMB/ton
Baosteel Color Steel Sheet 0.6*1200mm White Grey TDC51D+Z/AZ $6,999/ton
Baosteel Color Coated Steel Sheet, 0.8*1000mm, White Grey, TDC51D+Z/AZ, 6888 RMB/ton
Baosteel Color Steel Sheet 0.8*1000mm Sea Blue TDC51D+Z/AZ $6,888/ton

Basic Features
Lightweight: 10-14 kg/square meter, equivalent to 1/30th of a brick wall.
2. Insulation and Heat Retention: Core thermal conductivity: λ ≤ 0.041 W/m·K.
3. High strength: Suitable for ceiling cladding panels to bear loads and resist bending and compression; beams and columns are generally not needed in most buildings.
4. Vibrant Color: No surface decoration needed; the galvanized steel plate's anti-corrosion coating lasts for 10-15 years.
5. Flexible and Quick Installation: Construction period can be shortened by over 40%.
6. Oxygen Index: (OI) 32.0 (Provincial Fire Product Quality Inspection Station).

Baoshan Color Coated Steel Sheet requires various types of joints, connections, ribbing, fastening devices, and surface treatments during installation to achieve any desired design effect. In terms of design, Baoshan's color-coated steel can match and harmonize with many building materials such as concrete, wood, glass, etc., both in texture and style.


Bao钢's color coated steel sheets offer high strength and light weight, achieving special effects unattainable with other building materials. The light weight translates to lower load, providing more freedom in selecting slender architectural elements. The sheets come in a variety of colors, and can be combined with stone, concrete, wood, and other building materials.


High selectivity, Baosteel's color coated steel sheets are beneficial for coordinating or enhancing the desired colors in construction projects that use metal materials and are painted.
Roof: Baosteel's color coated steel sheets, with their excellent appearance and performance, have sparked the interest of architects and homeowners in roof design. Roofs are no longer just functional for sheltering from the elements but now require design features. Roof systems made with Baosteel's color coated steel sheets can enhance the color of other architectural elements, and can achieve


The extensive variations in roof panel radii and seams and their effects. Baosteel's color coated steel panels for building roofs have steep slopes, with typical values of 3:12 or even higher, to facilitate rapid rainwater drainage. Roofs with smaller slopes are less visible, usually opting for aluminum-zinc coated glossy sheets, and for roofs with slopes less than 1/4:12, the use of aluminum-zinc coated glossy sheets is more


Economical, the roof panels maintain excellent performance after 20 years of use. Typically, the roof panels are not directly placed on the rafters but are set on a frame, which can be wooden or steel. A 30-pound paper or similar material is usually placed between the roof panels and the frame. Some Baosteel color-coated steel roof panels are designed with the roof structure in direct contact

Roof panels are typically flat in shape, measuring 10 to 24 feet wide. Fine longitudinal ribs can be used to enhance strength and shape. Steel plates are secured to the frame using penetrating steel plate fasteners or concealed clamps. Roof panels can be stacked or welded together longitudinally. Welding methods include batten-style and interlocking.


(Snap-together) style, supported by strips, which can be further divided into traditional box-type, cap-type, and integrated styles. The typical height of the weld is about 3/4 to 2 inches. The roof panels that are welded using the snap-fit and traditional box methods are secured to the frame with concealed brackets or iron angles fixed on the welds. Integrated-style焊接 roof panels are secured with iron hoops or


The concealed fasteners are secured to the frame. The design of the movable iron hoops and angles prevents the roof panels from expanding and contracting due to temperature changes.
(2) Baosteel Color Coated Steel Wall Panels: Manufacturers can widely supply various shaped color coated wall panels, ensuring that the appearance of all large, flat surfaces and the desired architectural effects are perfectly consistent. High-quality Baosteel color coated steel panels guarantee uniform color and appearance throughout the entire project. Similarly,


Due to the minimal connection and transition technical issues that can be achieved by using the same materials, components that significantly impact the overall design effect, such as trimwork, stops, and copings, can be covered with large areas using the same material, color, and finish.

Baoshan's彩涂钢板种类丰富，in addition to the widely recognized products such as polyester, silicone-modified polyester, high weather-resistant polyester, and fluorocarbon, which are differentiated by resin types, Baoshan also offers a variety of special-coated彩涂钢板. Their characteristics and usage recommendations are as shown in the table below.
Item Number | Special Product Series | Special Product Name | Product Features | Recommended Uses
1 Self-Cleaning Series
Self-cleaning polyester Baosteel color coated steel sheet, hydrophilic angle not exceeding 50 degrees, carbon black contamination color difference not exceeding 1.0, building roof, wall
2 Self-cleaning silicon-modified polyester Baosteel prepainted steel sheet with hydrophilic angle not exceeding 50 degrees, carbon black color difference not exceeding 1.0, for building roof and wall
3 Self-cleaning high weather-resistant polyester Baosteel color coated steel sheet, hydrophilic angle not exceeding 50 degrees, carbon black discoloration difference not exceeding 1.0, 15-year warranty, for building roofs and walls
4 Self-cleaning fluorocarbon Baosteel color coated steel sheet, hydrophilic angle not greater than 50 degrees, carbon black discoloration difference not greater than 1.0, 20-year warranty - Building roof, wall
5 Insulation
Insulation High Weather-Resistant Polyester Baosteel Coated Steel Sheet, Reflective Solar Index (SRI) Not Less Than 0.78, for Roofing and Walling
6 Insulating Fluorocarbon Baosteel Color Coated钢板, Reflective Solar Index (SRI) not less than 0.78, for Roofing and Wall Construction
Self-Cleaning Insulation - Self-cleaning, high weather-resistant polyester Baosteel coated steel sheet; hydrophilic angle not greater than 50 degrees, carbon black discoloration difference not greater than 1.0, reflectance coefficient SRI not less than 0.78; for building roofs and walls
8 Antibacterial - Antibacterial Polyester Baosteel Coated Steel Plate; Resists growth and reproduction of bacteria such as Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa, etc.; Suitable for pharmaceutical research facilities, biological research facilities, medical facilities, hospital facilities, food processing facilities, cosmetic factories

9 Antistatic Polyester Baosteel Color Coated Sheet with Antistatic Coating; Surface Resistance: 106-109 Ω/m²; Suitable for computer rooms, server rooms, circuit board workshops, microelectronics production and usage areas, photographic and filming production and usage areas, etc.
10 Self-adhesive, Self-cleaning, High Weather-resistant Polyester Baosteel Coated Steel Sheet, when heated to approximately 180 degrees, features high bonding performance with film materials.
Coated Steel Sheet Base Plate
11 Thick Coating, 3-Layer Fluorocarbon Baosteel Color Coated Steel Sheet, with a front coating thickness of over 35 micrometers
High-corrosion and high-weather-resistant building roofs and walls

12 Four-Coated Fluorocarbon Baosteel Color Coated Sheet, Face Coating Thickness Over 45 Microns, High Corrosion and Weather Resistance for Building Roofs and Walls
13 Thick Coated Polyurethane Baosteel Color Coated Steel Sheet, Front Coating Thickness Up to 50-80 Micrometers, Coastal High Corrosion-Resistant Roofing and Wall Panels
14 Special Surface Anti-Scratch Baosteel Color Coated Sheet Anti-Scratch Particle Surface, Suitable for Doors, Windows, or Decorative Applications
15 Velvet Baosteel Color Coated Steel Sheet, Low-Gloss, Velvet Touch
16 Corrugated Baosteel Color Coated Sheet, Special Rough Surface for Architectural Wall Cladding
17 Orange peel pattern Baosteel Color coated steel plate, special orange peel textured surface, refrigerator
18 Pearl Color Baosteel Color Coated Sheet Pearl-like Shimmering Surface Building Roofs, Walls, Interior Decoration, Home Appliances
19 Eco-friendly
Environmentally friendly polyester building steel coil, coated with Baosteel's color, conforms to EU RoHS directive; corrosion and durability meet Q/BQB standards; for roofing and walling of buildings, electrical cabinets, etc.
20 Special Treatment: Wood Grain Printing Baosteel Color Coated Sheet, Wood Grain Surface - Building Wall, Interior Decoration
21 Embossed Baosteel Color Coated Steel Sheet, simultaneous deformation of steel plate and coating, pattern depth approximately 0.06-0.20mm, for building facades, refrigerator panels, and side panels
22 Two-Sided Use Baosteel Color Coated Steel Sheet - The backside coating film thickness and performance meet the front side requirements, allowing for reversible use. For applications with specific requirements for backside color or coating performance, such as interior panels for high-corrosion-resistant factory roofs and downspouts.
23 Single-Sided Double Color Baosteel Coated Steel Sheet - Coated steel sheet with two colors on the top surface of Baosteel coated steel sheet; Special color strip for construction, membrane steel plate for air conditioner and refrigerator panels
24 Special Purpose Baosteel Color Coated Sheet for Home Appliances - High Surface (SG4), High Sheet Shape (tension not exceeding 1%), Special Properties (conductive, foaming, corrosion-resistant, high reflective, etc.) - Appearance Parts for Refrigerators, Air Conditioners, Washing Machines, Microwave Ovens, Televisions, Audio-Visual Sound Equipment, Lighting Devices, Water Heaters, Kitchenware, etc.
25 Container steel coated plates from Baosteel, high strength (tensile strength over 550 MPa), high flatness (wave height not exceeding 1mm), thin specification (0.4-0.5mm), container body
26 Baosteel Color Coated Sheet for Elevators, Flat and Straight (No wave, no warping), Corner Bending Without Cracks Elevator Cabin Door