Color Corrugated Galvanized Steel Sheet corrugated color steel sheet

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Quick Details

Standard:	AISI,ASTM,BS,DIN,GB,JIS,EN	Grade:	SGC 550	Place of Origin:	China (Mainland)
Brand Name:	SUNSPEED	Technique:	Cold Rolled	Surface Treatment:	Galvanized
Width:	600-1250mm	Length:	According to your request

Packaging & Delivery

Packaging Detail:	standard seaworthy packing
Delivery Detail:	25 days

Specifications

1.for civil building, car port, roofing, shelters, walk ways, fences & barns.
2. anti-rust.
3.good quality&service.

Color Galvanized Corrugated Steel Sheet

Typical size range

1.Thickness:0.17mm-1.0mm
2.Width:600mm-1250mm
3.Zinc coated:40g-275g
4.MOQ:25tons

Specifications

Color :RAL

Width before corrugation: 750, 900, 1000mm

Width after corrugation: 660, 800, 885mm

Typical size range	0.14 – 1.6mm Thick 650 – 1000mm Wide 1800 – 3600mm Length
Zinc coating	20 to 180g/sqm
Spangle	Zero spangle, regular spangle, small spangle
Surface treatment	Chromate; oiling; phosphated; anti-finger print
Available specifications	EN 10326-2004 EN 10327-2004 JIS G3302 ASTM A653 A653M GB/T 2518-2004
Steel grades	DX51D+Z; SGCC; A653 CS-B; DX53D; SGCH; SS GRADE80

Q:How are steel sheets inspected for defects?: Steel sheets are typically inspected for defects using various techniques such as visual inspection, non-destructive testing methods like ultrasonic testing, magnetic particle inspection, and eddy current testing. These methods help identify any surface or internal defects such as cracks, voids, or abnormalities that may affect the quality and performance of the steel sheets.

Q:How do steel sheets handle water resistance?: Due to their inherent properties and protective coatings, steel sheets generally possess excellent water resistance. Steel, being a non-porous material, does not readily allow water to penetrate. The smooth surface of steel sheets effectively prevents water seepage. Moreover, steel sheets are commonly coated with protective layers like galvanized zinc or paint, further enhancing their water resistance. Galvanized steel sheets are furnished with a zinc layer that acts as a moisture barrier and safeguards against corrosion. Zinc displays high resistance to water, and even if the coating sustains scratches, the sacrificial zinc layer shields the underlying steel from rusting. Consequently, galvanized steel sheets exhibit remarkable durability and water resistance, even under extreme conditions. Painted steel sheets represent another prevalent alternative. The paint serves as a safeguarding layer that obstructs direct contact between water and the steel surface. By forming a barrier, the paint effectively prevents moisture from infiltrating the steel and causing corrosion. Nevertheless, it is crucial to acknowledge that the quality and thickness of the paint coating significantly influence the water resistance of painted steel sheets. To summarize, steel sheets possess commendable water resistance due to their non-porous nature and the presence of protective coatings. Whether it is galvanized steel sheets with a zinc coating or painted steel sheets with a protective layer of paint, both choices offer reliable water resistance and prove suitable for diverse applications where exposure to water is a concern.

Q:What are the different manufacturing processes for steel sheets?: There are several manufacturing processes for steel sheets, each with its own unique characteristics and applications. Some of the most commonly used processes include: 1. Hot rolling: This is the most common method for manufacturing steel sheets. The process involves heating the steel billet or slab to a high temperature and then passing it through a series of rollers to reduce its thickness. The hot rolling process results in sheets with a smooth surface and excellent mechanical properties. 2. Cold rolling: In this process, the steel is rolled at room temperature, resulting in sheets with a higher degree of dimensional accuracy and surface finish. Cold rolling is often used to produce sheets with tight tolerances and improved surface quality. 3. Galvanizing: Galvanizing is a process that involves coating steel sheets with a layer of zinc to protect them from corrosion. The sheets are immersed in a bath of molten zinc or are electroplated with zinc, forming a protective barrier that extends the lifespan of the steel. 4. Coating: Steel sheets can also undergo various coating processes to enhance their properties or appearance. Examples include powder coating, where a dry powder is applied electrostatically and then cured under heat, and paint coating, where a liquid paint is applied to the surface and dried. 5. Pickling: Pickling is a chemical process used to remove impurities such as rust, scale, and oxides from the surface of steel sheets. The sheets are typically immersed in an acid bath, which dissolves the unwanted materials, leaving behind a clean surface. 6. Cutting and forming: Once the steel sheets are manufactured, they can be further processed through cutting and forming operations. Laser cutting, plasma cutting, or shearing can be used to cut the sheets into desired shapes and sizes. The sheets can also be formed into various products using techniques such as bending, deep drawing, or roll forming. These are just a few examples of the different manufacturing processes for steel sheets. The choice of process depends on factors such as the desired sheet properties, surface finish, and intended application.

Q:What is the average thickness tolerance for steel sheets?: The average thickness tolerance for steel sheets can vary depending on the specific grade and manufacturing process. However, in general, the industry standard tolerance for cold-rolled steel sheets is ±0.005 inches (0.13 mm) for sheets up to 36 inches wide, and ±0.010 inches (0.25 mm) for sheets over 36 inches wide. For hot-rolled steel sheets, the average tolerance is typically higher, ranging from ±0.010 inches to ±0.060 inches (0.25 mm to 1.52 mm) depending on the thickness and width of the sheet. It is important to note that these are average values, and manufacturers may have their own specific tolerances based on customer requirements and production capabilities.

Q:What are the different methods of joining steel sheets together?: There are several methods of joining steel sheets together, including welding, riveting, bolting, and adhesive bonding.

Q:The difference between steel edge sealing strip and steel plate putty water stop belt: The cross section of the steel edge rubber waterproof strip adopts the non equal thickness structure, and divides the strong section and the waterproof area, so that each part is stressed evenly and reasonably. When the utility model is in construction, the clamping surface of the clamping plate is large and is not easy to be dislocated; the steel plate is additionally provided with an installation hole and is connected with the steel bar; the utility model has firm fixation and is not easy to displace.

Q:Are the steel sheets suitable for electrical enclosures?: Indeed, electrical enclosures find steel sheets to be quite suitable. Steel, being a remarkably rugged and robust material, offers unparalleled safeguarding for electrical components. Its resistance to impact, corrosion, and extreme temperatures renders it a truly optimal selection for housing delicate electrical equipment. Furthermore, steel sheets can be conveniently fashioned and tailored to meet precise design specifications, guaranteeing a flawless fit for the electrical enclosure. In essence, steel sheets provide the essential strength, durability, and protection required to effectively house electrical components.

Q:What are the tolerances for steel sheets?: The tolerances for steel sheets typically depend on the specific industry and application. However, common tolerances for steel sheets are usually specified in terms of thickness, flatness, width, and length. These tolerances can vary but are typically within a few percentage points of the specified dimensions.

Q:Are steel sheets suitable for interior ceiling panels?: Yes, steel sheets are suitable for interior ceiling panels. They are durable, fire-resistant, and can provide a modern and sleek appearance to any space. Additionally, steel sheets are easy to clean and maintain, making them a practical choice for interior ceiling applications.

Q:Can steel sheets be painted after installation?: Yes, steel sheets can be painted after installation. Painting steel sheets after installation is a common practice to enhance their appearance and protect them from rust and corrosion. However, it is important to ensure that the surface is clean and free from any contaminants before applying paint. Proper surface preparation, such as cleaning and sanding, is crucial to promote adhesion and ensure a long-lasting finish. It is also recommended to use a primer specifically designed for steel surfaces before applying the desired paint color. Additionally, selecting a high-quality paint that is suitable for exterior or industrial applications will help to provide the best results and durability.

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