Galvanized Corrugated Steel for Roofing

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 10000 m.t./month

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Product Details

Basic Info.

Model NO.:CUS-140527-K

Standard:ASTM, JIS, GB, AISI, DIN, BS

Steel Grade:Q235

Surface Treatment:Galvanized

Technique:Cold Rolled

Thickness:0.12-1.5mm

Zinc Coating:40-275G/M2

Surface Structure:Ero Spangle, Regular Spangle or Normal Spangle

Width:600-1250mm

Material:SGCC,Sgcd,Secc,Secd,Dx51d+Z

Export Markets:Global

Additional Info.

Packing:Export Packing

Standard:ISO9001/SGS/BV

Origin:Henan, China

HS Code:7210

Production Capacity:300000 Mt/Year

Product Description

Specifications:

1. Thickness: 0.12-1.5mm
2. Width: 600-1250mm
3. Material: SGCC, SGCD, SECC, SECD, DX51D+Z
4. Zinc coating: 40-275G/M2
5. Surface Structure: Galvanized, zero spangle, regular spangle or normal spangle
6. Surface treatment: Chromated and oiled, chromated and non-oiled

Main characteristics:
1. Strong corrosion resistance
2. Surface quality
3. Conducive to deep processing, such as corrugated steel sheet 4. Economy and practicality

Packing

Each bare coil to be securely tied with two bands through the eye of coil (or not) and one circumferential, the contact points of these bands on the coil edge to be protect with edge protectors. Coil then to be properly wrapped with water proof /resistant paper, it then to be properly and completely metal wrapped. And each packed coil to be properly wrapped with band, three-six such band through the eye of coil at about equal distance, and two-four such bands securely tied around belly of coil at about equal distance.

Commodity	Hot dip galvanized steel coil and sheet
Techinical Standard:	JIS 3302 / ASTM A653 / EN10143
Grade	DX51D / DX52D/ DX53D/ S250,280,320GD
Types:	Commercial / Drawing / Deep Drawing / Structural quality
Width	500/650/726/820/914/1000/1200/1219/1220/1250mm
Thickness	0.12-1.5mm (0.14-0.5mm is the most advantage thickness)
Type of coating:	galvanized
Zinc coating	Z60-275g/m2
Surface treament	chromed / skinpass/ oiled/slightly oiled/ dry/ anti-fingerprint
Surface structure:	zero spangle / minimized spangle / regular spangle/ big spangle
ID coil	508mm or 610mm
Coil weight	3-8 MT per coil
Package:	Properly packed for ocean freight exportation in 20''containers
Application:	Industrial panels, roofing and siding for painting
Price terms	FOB,CFR,CIF
delivery time	25 days after recepit of 30% TT
Remarks	Insurance is as requirements
	MTC will be handed on with shipping documents
	We accept the third party certification test

Galvanized Corrugated Steel for Roofing

FAQ:

1. What is the minimum order quantity ?

Our MOQ is 50mt for each size. And we will consider to give more discount if you make big order like 1000 tons and more. Further more, the more appropriate payment term your offer the better price we can provide.

2. How long can we receive the product after purchase?

Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing as soon as possible. The cargo readiness usually takes 15-25 days, but the shipment will depend on the vessel situation.

3. How to guarantee the quality of the products？

We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

4.What is the validity of your quotation?

Normally 7 days.

5.What is your advantage?

24 hour quick response /Customer oriented/ Credit foremost/ Top quality Excellent

Q: I should have known, but magnets don't stick to stainless steel, so now I'm at a loss, I can't display my photos on the fridge. any ideas?: I am a designer and have had to work with this issue in families where children's artwork is proudly displayed. You can frame a piece of sheet metal and hang on a wall in the kitchen. The website had step-by-step instructions:

Q: How are galvanized steel coils different from regular steel coils?: Galvanized steel coils differ from regular steel coils in terms of their protective coating. Galvanized steel coils are coated with a layer of zinc, which provides a protective barrier against corrosion and rust. This process, known as galvanization, involves dipping the steel coils into a bath of molten zinc or applying zinc onto the surface through various methods. Regular steel coils, on the other hand, do not have this protective coating, making them more susceptible to corrosion and rust. The zinc layer on galvanized steel coils not only acts as a physical barrier but also provides sacrificial protection, meaning that if the coating gets scratched or damaged, the zinc sacrifices itself to protect the underlying steel from corrosion. This makes galvanized steel coils highly durable and suitable for applications that require resistance to harsh environmental conditions, such as outdoor construction projects, automotive manufacturing, and the production of household appliances.

Q: How are steel coils classified based on their thickness?: Steel coils are classified based on their thickness into different categories such as light gauge, medium gauge, and heavy gauge.

Q: What are the dimensions of steel coils used in the energy sector?: The dimensions of steel coils used in the energy sector can vary depending on the specific application and requirements. However, commonly used dimensions for steel coils in the energy sector range from 0.5mm to 5.0mm in thickness, with widths typically ranging from 600mm to 2000mm. The diameter of the coil can vary as well, with commonly used sizes ranging from 1000mm to 2200mm. These dimensions are chosen to ensure the coils can be easily transported, processed, and utilized in various energy sector applications such as power plants, oil and gas pipelines, and renewable energy projects. It is important to note that these dimensions are not fixed and can be customized based on specific project requirements.

Q: What are the common applications of galvanized steel coils?: Galvanized steel coils are commonly used in a variety of applications, including construction, automotive manufacturing, electrical appliances, and agricultural equipment. They are particularly useful for roofing and siding materials, as well as for creating durable and corrosion-resistant components in various industries.

Q: How are steel coils priced?: Steel coils are priced based on various factors such as the current market demand and supply, raw material costs, production and operational expenses, transportation costs, and other market dynamics. Additionally, factors like quality, specifications, and any additional processing or customization required can also influence the pricing of steel coils.

Q: How do steel coils contribute to the manufacturing of electrical equipment?: Steel coils play a crucial role in the manufacturing of electrical equipment due to their unique properties and versatility. Firstly, steel coils are used in the production of transformer cores, which are essential components in electrical equipment. The magnetic properties of steel make it an ideal material for transformer cores as it allows for efficient energy transfer and reduces energy losses. The coil shape of the steel enables it to generate a magnetic field that facilitates the transformation of voltage levels, thus ensuring the proper functioning of electrical equipment. Moreover, steel coils are commonly used in the production of motors and generators. These devices rely on magnetic fields to convert electrical energy into mechanical energy and vice versa. The coil shape of the steel allows for the creation of electromagnetic fields, which are necessary for the operation of motors and generators. Additionally, the strength and durability of steel ensure that the coils can withstand the high temperatures and mechanical stresses that are often encountered in electrical equipment. Furthermore, steel coils are utilized in the construction of electrical conductors, such as wires and cables. These conductors enable the transmission of electricity from power sources to various electrical devices. Steel, with its high electrical conductivity, ensures efficient power transmission while also providing mechanical strength and protection from external factors such as corrosion and wear. The coil shape of steel wires further enhances their flexibility, making them suitable for various applications in electrical equipment manufacturing. Overall, steel coils contribute significantly to the manufacturing of electrical equipment by providing the necessary magnetic properties for transformer cores, enabling the generation of electromagnetic fields in motors and generators, and facilitating efficient power transmission in electrical conductors. Their versatility, strength, and durability make steel coils an indispensable component in the production of reliable and high-performance electrical equipment.

Q: What are the different types of steel coil finishing processes?: There are several different types of steel coil finishing processes that are used to enhance the appearance and properties of the steel coils. Some of the common types include: 1. Hot-dip galvanizing: This process involves immersing the steel coil in a bath of molten zinc, which creates a protective layer on the surface of the coil. This not only enhances the corrosion resistance of the steel but also provides a smooth and visually appealing finish. 2. Cold rolling: Cold rolling is a process in which the steel coil is passed through a series of rollers at room temperature to reduce its thickness and improve its surface finish. This process can impart a variety of finishes, ranging from a matte to a highly polished surface. 3. Electro-galvanizing: In this process, a thin layer of zinc is applied to the surface of the steel coil through an electrolytic deposition. Electro-galvanizing is commonly used for applications that require a thinner zinc coating and a more uniform finish. 4. Pickling and oiling: Pickling involves treating the steel coil with an acid solution to remove any scale or surface impurities, resulting in a clean and smooth surface. After pickling, the coil is usually coated with oil to prevent rusting during storage and transportation. 5. Powder coating: Powder coating is a popular finishing process that involves applying a dry powder to the steel coil and then curing it under heat to form a durable and attractive finish. This method allows for a wide range of colors and finishes to be applied to the steel. 6. Paint coating: Similar to powder coating, paint coating involves applying a liquid paint to the surface of the steel coil. This process can provide a decorative finish while also offering protection against corrosion and other environmental factors. These are just a few examples of the different types of steel coil finishing processes. The choice of the finishing method depends on the specific requirements of the application, such as the desired appearance, corrosion resistance, and durability.

Q: What are the different steel coil packaging methods?: Some of the different steel coil packaging methods include wrapping the coil with plastic or paper, using steel strapping or banding to secure the coil, placing it in a wooden crate or box, or using steel or plastic sleeves to protect the edges of the coil.

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