• prepainted steel roof sheet / colour corrugated prepainted sheet System 1
  • prepainted steel roof sheet / colour corrugated prepainted sheet System 2
  • prepainted steel roof sheet / colour corrugated prepainted sheet System 3
prepainted steel roof sheet / colour corrugated prepainted sheet

prepainted steel roof sheet / colour corrugated prepainted sheet

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
10 m
Supply Capability:
1000 m/month

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Quick Details

Standard:

AISI,ASTM,DIN,GB,JIS

Grade:

AISI,ASTM,BS,DIN,GB,JIS

Thickness:

0.17mm-0.6mm

Place of Origin:

China (Mainland)

Brand Name:Model Number:

Corrugated sheet

Type:

Steel Plate

Technique:

Cold Rolled

Surface Treatment:

Coated

Application:

Roofing,Ceiling,Roof

Special Use:

High-strength Steel Plate

Width:

600-1250mm

Length:

as per customers request

Zinc coating:

60-275g/m2

Surface processing:

Regular spangle,minimal spangle

Packaging & Delivery

Packaging Detail:Standard seaworthy or as your requirement.
Delivery Detail:Within 9 days after confirming the order.

Specifications

Prepaint corrugated roofing sheet 
1.our material are from big mill 
2.surface and edge is glossy 
3.our package is export pa

Prepainted corrugated steel roofing sheets

Production

Standard

JIS G3302 1998, ASTM A653M/A924M 2004,or according to your request

Thickness

0.13mm-1.5mm

Width

400mm-1250mm

Tolerance

Thickness: +/-0.02mm Width:+/-2mm

Length

We can adjust the length according to your request

Wave depth

As to requirement

Zinc Coating

40g/m2-275g/m2

Surface treatment

Color-Coated & Galvanized

Color

All RAL color

Coat

25±5μm on front coating and 7± 2μm on back coating

 

Temper

1.Full hard

2.Commercial quality

3. Dry, chromate, skin passed, tension level, shining.

Spangle

Regular spangle, minimized spangle and zero spangle

Tensile Strength

>300mpa

Yield Strength

370-380mpa

Application

various roofs or walls referring to the large size factory buildings, storages, exhibition halls, gymnasiums etc.

MOQ

50Ton

 

Specification

 

Process ability

Yield strength

Tensile strength

Elongation %

180°cold-bending

Common PV

-

270-500

-

d=0,intact,no zinc removal

Mechanical interlocking JY

-

270-500

-

d=0,intact,no zinc removal

Structure JG

>=240

>=370

>=18

d=0,intact,no zinc removal

Deep drawn SC

-

270-380

>=30

EDDQ SC

-

270-380

>=30

d=0,intact,no zinc removal


 

Q:Will the plating steel be rusty? Will it rust when touching the water?
Plating (Electroplating) process is to use the principle of electrolysis plating on a thin layer of metal or alloy in some metal surface, is the process of making the surface of metal or other material parts attached to a layer of metal film by electrolysis so as to prevent metal oxide (rust), improve wear resistance, electrical conductivity, reflection, corrosion resistance (copper sulfate) and improves the appearance effect. The outer layers of many coins are also electroplated.
Q:How do steel sheets handle bending or flexing?
Steel sheets are highly malleable and can handle bending or flexing quite well. Due to their inherent strength and ductility, steel sheets can be easily bent or flexed without breaking or cracking, making them ideal for various applications in construction, manufacturing, and engineering industries.
Q:Are steel sheets suitable for construction applications?
Steel sheets are an ideal choice for construction applications due to their exceptional qualities. Renowned for their strength, durability, and versatility, steel is widely favored in the construction industry. Steel sheets find extensive use in various areas, including roofing, flooring, wall panels, structural frames, and cladding. They possess remarkable load-bearing capacity, enabling the construction of substantial and robust structures. Furthermore, steel sheets offer fire resistance, thereby enhancing the safety of buildings. Additionally, they are resilient against pests, rot, and corrosion, ensuring a prolonged lifespan for constructions. Moreover, steel sheets can be effortlessly fabricated and tailored to meet diverse construction requirements, making them a cost-effective and efficient option. In summary, steel sheets are highly suitable for construction applications due to their strength, durability, versatility, and various other advantageous properties.
Q:Are steel sheets susceptible to rusting?
Yes, steel sheets are susceptible to rusting. Steel is primarily made up of iron, which is a metal that naturally reacts with oxygen in the presence of moisture to form iron oxide, also known as rust. This means that if steel sheets are exposed to water or moisture, they can begin to rust over time. However, there are methods to prevent or slow down the rusting process, such as applying protective coatings or using stainless steel, which contains elements like chromium that provide additional resistance to corrosion.
Q:How do steel sheets perform in fire-rated applications?
Steel sheets perform exceptionally well in fire-rated applications. Due to their high melting point and excellent heat resistance, they offer superior protection against fire and help to contain its spread. Steel sheets are widely used in fire-rated walls, doors, and ceilings, as they maintain their structural integrity even at extremely high temperatures. Additionally, they contribute to fire safety by limiting the release of toxic gases and smoke, making them a reliable choice for fire protection in various industries and buildings.
Q:How are steel sheets protected during storage in warehouse facilities?
Steel sheets are protected during storage in warehouse facilities through various measures such as applying protective coatings, using moisture-resistant packaging, implementing proper stacking and handling techniques, and maintaining controlled temperature and humidity levels to prevent corrosion and damage.
Q:What are the different sheet metal finishing techniques for steel sheets?
Some of the different sheet metal finishing techniques for steel sheets include deburring, grinding, polishing, sanding, and painting.
Q:How are steel sheets packaged for shipping?
Typically, steel sheets are packaged in a manner that guarantees their protection during transportation. This is achieved through a series of steps aimed at preventing any damage or deformation that may occur during transit. To start, the steel sheets are commonly stacked on wooden pallets or placed in sturdy steel crates. This serves to create a stable base and prevents any movement or shifting of the sheets during transportation. Additionally, the use of pallets or crates facilitates the loading and unloading of the sheets onto trucks or containers. To further safeguard the steel sheets from scratches or other forms of surface damage, they are often wrapped with a layer of protective material. This can include plastic wraps, paper or cardboard interleaves, or even an application of oil or rust inhibitor. These protective materials act as a barrier, preventing any direct contact that could potentially cause scratches. Furthermore, steel sheets may be securely bundled together using steel strapping or wire. This bundling process helps to maintain the structural integrity of the sheets and prevents them from shifting or sliding during transportation. Lastly, once the steel sheets are appropriately packaged, they are typically labeled with pertinent information such as product specifications, quantity, and destination. This ensures ease of identification and proper handling at each stage of the shipping process. In summary, the packaging of steel sheets for shipping is meticulously carried out to ensure their safe and secure transportation. By utilizing pallets or crates, protective materials, bundling, and labeling, steel sheets can withstand the demands of shipping and reach their destination in optimal condition.
Q:Can steel sheets be used for storage racks or shelves?
Yes, steel sheets can be used for storage racks or shelves. Steel sheets are durable, strong, and have high load-bearing capacity, making them ideal for constructing storage racks or shelves that can safely hold heavy items. Additionally, steel sheets can be easily customized and are resistant to wear and tear, making them a popular choice for industrial and commercial storage solutions.
Q:What is the typical price range for steel sheets?
The typical price range for steel sheets can vary depending on factors such as size, thickness, grade, and market conditions. However, generally speaking, steel sheets can range in price from around $20 to $200 per sheet.

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