GALVANISED STEEL COIL

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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:How much do steel coils weigh?: The weight of steel coils can vary depending on their size and thickness, but on average, they can weigh anywhere from a few hundred pounds to several tons.

Q:Describe and explain how the differences in the properties of the thee main types of steel allow them to be used in different ways. I have some chemistry homework due in for tomorrow (yes I know i left it a bit late but I really don't like chemistry) and I would love it if I could actually at least pretend to my teacher that I know what she's on about this lesson because honestly, I really don't know what she spends so long telling us all. Any help would be appreciated and points for the best answer!: Hi, Three Main Types of Steel: 1. Carbon Steel Used in making axes, swords, scissors,cutting tools, vehicle frames. Depends on the % of carbon used how soft the steel will be. 2. Stainless Steel Used in the making of crockery, wrist watches, kitchen utensils, cutlery and surgical equipment. Contains different 11% chromium and some % of nickel. 3. Alloy Steel. Used in making drilling parts, vehicle airplane parts. Stainless steel is also alloy steel but, alloy steel with % of other metals is classified separately.

Q:How are steel coils used in the construction of bridges?: Steel coils are used in the construction of bridges primarily for their strength and durability. They are shaped and welded into various structural components, such as beams and girders, which provide support and stability to the bridge structure. Steel coils also serve as reinforcement in concrete structures, enhancing their load-bearing capacity. Additionally, steel coils are used for manufacturing bridge decks, guardrails, and other essential elements that contribute to the overall strength and longevity of the bridge.

Q:What are the different methods of edge trimming for steel coils?: There are several different methods of edge trimming for steel coils, including slitting, shearing, and laser cutting. Slitting involves cutting the coil into narrower strips using circular blades. Shearing involves cutting the edges of the coil using a straight blade. Laser cutting uses a high-powered laser to precisely trim the edges of the coil.

Q:How are steel coils packaged for shipment?: Steel coils are typically packaged for shipment by being tightly wound, strapped with steel bands, and then secured onto wooden pallets. The coils are often covered with protective wrapping or placed inside steel containers to ensure safe transportation and prevent damage or corrosion.

Q:How are steel coils inspected for hardness?: Various methods are used to inspect the hardness of steel coils, ensuring their quality and suitability for specific applications. The Rockwell hardness test is a common method, involving the use of a diamond or ball indenter pressed into the coil's surface to measure indentation depth. The hardness value is then determined based on this measurement. Another method is the Brinell hardness test, which uses a hardened steel or tungsten carbide ball indenter to create an indentation on the coil's surface. The diameter of the indentation is measured, and the hardness value is calculated using a formula that considers the applied load and indentation diameter. On the other hand, the Vickers hardness test utilizes a pyramidal diamond indenter to create an indentation on the coil's surface. The lengths of the indentation diagonals are measured, and the hardness value is calculated using a formula that takes into account the applied load and diagonal lengths. In addition to these traditional methods, modern technology has introduced non-destructive testing techniques such as ultrasonic testing and eddy current testing. Ultrasonic testing involves transmitting ultrasonic waves through the coil and measuring the time it takes for the waves to return. Changes in the wave pattern can indicate variations in hardness. Eddy current testing, on the other hand, uses electromagnetic induction to detect changes in electrical conductivity, which can be correlated to hardness variations in the steel coil. Overall, steel coils undergo thorough inspection using a combination of traditional and advanced techniques to ensure their hardness meets the required specifications. These inspections are vital in maintaining the quality and dependability of steel products in various industries.

Q:Why?Which one should i get? I am just starting to learn Guitar. Which one would be better for me? What is the difference? I already got the acoustic nylon but i might return it... if the steel is better.: I okorder /

Q:How do steel coils contribute to the manufacturing of steel furniture?: Steel coils play a crucial role in the manufacturing of steel furniture. These coils, which are made of high-quality steel, serve as the primary raw material for the production of various furniture items. Firstly, steel coils are used to create the framework and structure of steel furniture. These coils can be easily cut, shaped, and welded into various shapes and sizes, allowing manufacturers to create sturdy and durable furniture frames. The flexibility of steel coils enables the production of furniture with intricate designs and unique shapes, providing both functional and aesthetic value. Additionally, steel coils are also used in the production of springs for furniture such as sofas and chairs. The elasticity and strength of the steel coils make them ideal for creating comfortable and supportive seating options. These coils are carefully formed and integrated into the furniture, ensuring that the seating surface provides the necessary resilience and flexibility for a comfortable experience. Moreover, steel coils contribute to the overall durability and longevity of steel furniture. Steel is known for its high tensile strength and resistance to wear and tear, making it an excellent choice for furniture that is subjected to heavy use and weight load. The use of steel coils ensures that the furniture can withstand years of regular use without compromising its structural integrity. Furthermore, steel coils are often treated with various finishes and coatings to enhance their appearance and protect them from corrosion. These coatings can be applied to the coils before they are shaped into furniture components, ensuring that the final product maintains its aesthetic appeal and remains resistant to rust and other forms of damage. In conclusion, steel coils are an essential component in the manufacturing of steel furniture. They provide the necessary strength, flexibility, and durability required to create sturdy furniture frames, comfortable seating surfaces, and long-lasting products. Without steel coils, the production of steel furniture would not be possible, and the quality and performance of the final products would be compromised.

Q:How do steel coils affect the quality of finished products?: Steel coils can have a significant impact on the quality of finished products. Their quality, including dimensions, surface condition, and mechanical properties, directly affects the final product's strength, durability, and appearance. Coils with inconsistent dimensions or surface defects can lead to uneven or weak finished products. Similarly, if the mechanical properties of the coils do not meet the required specifications, it can compromise the performance and functionality of the end product. Therefore, ensuring the high quality of steel coils is crucial for achieving superior finished product quality.

Q:How are steel coils used in the manufacturing of automotive parts?: Steel coils are used in the manufacturing of automotive parts as they provide a versatile and cost-effective material for producing various components. These coils are first processed and shaped into specific forms, such as sheets or strips, which are then further worked on to create parts like body panels, chassis, and suspension components. The high strength and durability of steel make it suitable for ensuring the structural integrity and safety of automobiles, while its malleability allows for easy forming and welding processes.

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