High Quality Galvanized Steel sheet System 1

High Quality Galvanized Steel sheet

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Product Description:

Hot Dipped Galvanized Steel Coil

Hot-dip galvanized steel coils are available with a pure zinc coating through the hot-dip galvanizing process. It offers the economy, strength and formability of steel combined with the corrosion resistance of zinc. The hot-dip process is the process by which steel gets coated in layers of zinc to protect against rust. It is especially useful for countless outdoor and industrial applications.

Product Description Of Hot Dipped Galvanized Steel Coil

Thickness	0.13mm-0.7mm
Width	600mm-1250mm
Zinc Coating	30-200g/m2
Internal Diameter	508mm/610mm
Coil Weight	3-12MT
Quality	commercial and structural quality
Surface Treatment	regular & minimum spangle, zero spangle, oiled & dry, chromated , non-skin pass , skin pass
Standard	JIS G 3302, ASTM A 653M, EN 10327
Steel Grade	SGCC, CS, FS, SS, LFQ, DX51D+Z , S280GD

Technical Data Of Hot Dipped Galvanized Steel Coil

Chemical Composition	C	Si	Mn	P	S
Chemical Composition	0.04-0.06%	0.01-0.03%	0.18-0.22%	0.014-0.016%	0.006%-0.009%

Yield Strength	(Mpa) 280-320
Tensile Strength	(Mpa) 340-390
Elongation	20%-30%
Out-of-square	not exceed 1% Flatness
Bow	15mmmax
Edge Wave	9mmmax
Centre Buckle	8mmmax
Bending At 180 Degree	No crack, purling and fraction

Application Of Hot Dipped Galvanized Steel Coil

It can be widely used in transportation, light industry, civil usage and farming. It is also the perfect building material in construction for making roofing tile, steel profiles for wall partition, T-bar, studs, fireproof door, air conditioning duct and home appliance.

Q:Can steel sheets be used for railway applications?: Indeed, railway applications can make use of steel sheets. The utilization of steel sheets in the construction of railway tracks, bridges, and other infrastructure is widespread. This popularity arises from their remarkable qualities of high strength, durability, and resistance against wear and tear. Steel sheets can be molded into different forms and sizes to cater to the specific demands of railway applications. Moreover, the easy weldability of steel sheets enables the efficient and cost-effective installation and repair of railway components. All in all, the railway industry favors steel sheets due to their exceptional mechanical properties and ability to withstand heavy loads and adverse environmental conditions.

Q:Are steel sheets affected by UV radiation?: Yes, steel sheets can be affected by UV radiation. Over time, prolonged exposure to UV radiation can cause fading, discoloration, and even degradation of the protective coating on the steel sheets, leading to potential corrosion and reduced structural integrity.

Q:What is the typical fatigue strength of a steel sheet?: The typical fatigue strength of a steel sheet can vary depending on various factors such as the grade of steel, manufacturing process, and the specific application. However, in general, the fatigue strength of a steel sheet is often around 50-70% of its ultimate tensile strength.

Q:Are steel sheets suitable for automotive exhaust systems?: Yes, steel sheets are commonly used in automotive exhaust systems due to their durability, heat resistance, and cost-effectiveness.

Q:How is the normalized steel plate produced?: Normalizing is the process of heating a steel member to 30-50 degrees above the critical temperature and cooling it in stationary air after proper heat preservation. This process is called normalizing.

Q:What are the properties of steel sheets?: Steel sheets possess several desirable properties that make them highly sought after in numerous industries. Firstly, their exceptional strength and durability are well-known. They have the ability to withstand heavy loads and exhibit a high resistance to impact and deformation. Consequently, they are considered ideal for applications where strength is paramount, such as in the construction, automotive, and aerospace sectors. Another noteworthy characteristic of steel sheets is their excellent corrosion resistance. Typically, steel is coated with a thin layer of zinc or other protective materials to prevent rusting and corrosion. This protective coating enhances the longevity of steel sheets, enabling their use in outdoor or humid environments without the risk of degradation. Steel sheets are also renowned for their versatility. They can be easily bent, shaped, and welded, making them suitable for various fabrication processes. This adaptability empowers manufacturers to effortlessly create intricate structures and components, rendering steel sheets a popular choice in architectural and industrial designs. Furthermore, steel sheets exhibit excellent thermal conductivity. This property enables them to efficiently transfer and distribute heat, making them well-suited for applications that require temperature regulation, such as in heating systems or electrical appliances. Lastly, steel sheets are highly recyclable, rendering them an environmentally-friendly option. Steel is one of the most recycled materials worldwide, and the recycling process does not compromise its properties or quality. This sustainability factor establishes steel sheets as the preferred choice for those seeking eco-friendly materials. In conclusion, the properties of steel sheets encompass strength, durability, corrosion resistance, versatility, thermal conductivity, and recyclability. These qualities make steel sheets a reliable and versatile material for a wide range of industries and applications.

Q:How do steel sheets perform in terms of corrosion resistance?: Steel sheets generally have good corrosion resistance, especially when they are coated with protective layers such as zinc or alloys. The corrosion resistance of steel sheets depends on the composition and quality of the steel, as well as the environment in which they are utilized. Stainless steel sheets, for example, offer high resistance to corrosion due to the presence of chromium and other alloying elements. These sheets are particularly effective in environments with high humidity, saltwater exposure, or acidic conditions. However, uncoated or low-alloy steel sheets may be prone to rust and corrosion in aggressive environments. Regular maintenance, such as applying protective coatings or using corrosion inhibitors, can enhance the corrosion resistance of steel sheets and prolong their lifespan.

Q:What are the common sizes and thicknesses of steel sheets?: Common sizes of steel sheets range from 4x8 feet to 5x10 feet, while typical thicknesses vary from 16 gauge (0.0598 inches) to 26 gauge (0.0179 inches). However, it's important to note that steel sheets can be customized to specific sizes and thicknesses based on individual requirements.

Q:What is the typical thickness tolerance of a steel sheet?: The typical thickness tolerance of a steel sheet can vary depending on the specific industry and application requirements. However, in general, the thickness tolerance for a standard steel sheet can range from +/- 0.001 inches to +/- 0.010 inches. This means that the actual thickness of the sheet can vary within these tolerances. The tolerance level is determined by various factors such as the manufacturing process, the intended use of the sheet, and the desired precision. It is important to note that more precise tolerances may be required for certain industries or applications where dimensional accuracy is critical.

Q:Are steel sheets suitable for noise barriers or soundproofing?: Yes, steel sheets can be suitable for noise barriers or soundproofing. Steel is a dense material that effectively blocks sound waves, making it an effective choice for reducing noise transmission. Additionally, steel sheets can be easily installed and offer durability, making them a practical option for noise control applications.

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