Galvanized Steel Coil Hold Rolled SGCC CNBM

Galvanized Steel Coil Hold Rolled SGCC CNBM System 1

Galvanized Steel Coil Hold Rolled SGCC CNBM

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Loading Port:: Guangzhou

Payment Terms:: TT OR LC

Min Order Qty:: 20 m.t.

Supply Capability:: 3000 m.t./month

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2.Packaging & Delivery

Packaging Details:	standard package
Delivery Detail:	1-4 week

3.Feature

galvanized coil steel
cold rolled galvanizing steel coil
galvanized iron steel coil

4.Specifications

Thickness	0.15mm--2.0mm
Width	50--1250mm
Zinc Coating	40gsm—275gsm
Spangle	Big, small regular spangle and zero spangle
Surface Treatment	Chromate, Galvanized, Skin Pass, Passivity and Oiled(un-oiled)
ID	508mm or 610mm
Coil Weight	3--7 Metric Tons and as requirements
Production	12,000 metric tons per month
More information of Galvanized Steel Coils/GI/PPGI/HDG
Payment Term	T/T or L/C (We usually charge 30% of the deposit first.)
Delivery Port	Qingdao Port or Tianjin Port
Delivery Time	Within 20 days after receipt of T/T or L/C
MOQ	25 metric tons or one 20 feet container
Application	General use, Color coating, Corrugated Roofing making, Outside of the buildings Structure, Deep Drawing and etc.
Ambition	Reliable product, Competitive price, On-time delivery and High standard service.

5.What is the application of Steel Coil?

There are two sides,one is out side: Workshop, agricultural warehouse, residential precast unit, corrugated roof, roller shutter door, rainwater drainage pipe, retailer booth;the other is inside: Door, doorcase, light steel roof structure, folding screen, elevator, stairway, vent gutter.

Q: How are steel coils used in the manufacturing of fasteners?: Steel coils are used in the manufacturing of fasteners as they provide a continuous and reliable source of raw material. These coils are typically processed through a series of steps, including cutting, shaping, and forming, to create various types of fasteners such as bolts, screws, and nails. The high strength and durability of steel make it an ideal material for fasteners, ensuring their performance and longevity in a wide range of applications.

Q: hello guys. im totally new to this metalwork things. i need to do it for my project. i need to join stainless steel wires to build some kind of structure (eiffel tow. for example).i already have the wire and the torch. now the question is: where do i get silver solder? is it expensive? and what is flux for? is it necessary? what does it do? is it expensive?thank u for ur time guys! :): You can buy it on Ebay . The flux cleans the surface so the solder will stick . Check with a welding supply to see if this process will work on stainless.

Q: What are the common problems faced during steel coil production?: During the production of steel coils, several common issues may arise. One of the most frequently encountered problems is the breakage or damage of the coils. This can happen as a result of improper handling or transportation, leading to cracks or fractures. To minimize the risk of coil breakage, it is crucial to adhere to proper handling procedures. Another issue that often arises is coil slippage. This occurs when the coils are not securely stacked or stored, causing them to shift or slide. Coil slippage can cause damage to the coils and potentially lead to accidents or injuries. Therefore, it is essential to have adequate storage systems in place to prevent such slippage. Furthermore, corrosion is a prevalent problem in steel coil production. Corrosion can be caused by exposure to moisture, air, or other corrosive substances. It can result in the deterioration of the steel, reducing its strength and durability. To address this issue, it is necessary to implement effective corrosion prevention measures, such as proper coating or storage techniques. Coil quality issues are another challenge faced in steel coil production. These problems can include inconsistencies in thickness, width, or surface defects on the coils. Various factors, such as improper rolling processes, equipment malfunctions, or material defects, can contribute to these quality problems. Regular quality checks and inspections should be carried out to promptly identify and resolve any issues. Moreover, problems related to coil handling and loading may also arise during steel coil production. Improper lifting or loading techniques can lead to coil damage, resulting in deformations or even accidents. Proper training and education of employees on appropriate handling and loading procedures are crucial to prevent such problems. In conclusion, steel coil production can encounter various challenges, ranging from coil breakage and slippage to corrosion and quality issues. Implementing proper handling, storage, and quality control measures is indispensable in minimizing these problems and ensuring the production of high-quality steel coils.

Q: What are the different types of steel coil surface treatments for durability?: There are several different types of steel coil surface treatments that can enhance the durability of the material. 1. Hot-dip galvanizing: This process involves immersing the steel coil in a bath of molten zinc, creating a protective zinc coating on the surface. Hot-dip galvanizing provides excellent corrosion resistance and can extend the lifespan of the steel coil. 2. Electro-galvanizing: In this method, a thin layer of zinc is electrodeposited onto the surface of the steel coil. Electro-galvanizing offers good corrosion resistance and is commonly used for indoor applications or where a thinner coating is desired. 3. Powder coating: Powder coating involves applying a dry powder paint to the surface of the steel coil and then curing it under heat. This creates a durable, uniform, and attractive finish that is resistant to chipping, scratching, and fading. 4. Organic coatings: Organic coatings, such as acrylics, polyesters, or fluoropolymers, are often applied to steel coils to provide protection against corrosion, UV rays, and other environmental factors. These coatings can enhance the durability and aesthetics of the steel coil. 5. Chromate conversion coating: This treatment involves applying a thin layer of chromate onto the surface of the steel coil. Chromate conversion coatings provide corrosion resistance and can improve the adhesion of subsequent paint or powder coating layers. Each of these surface treatments offers unique benefits in terms of corrosion resistance, durability, and appearance. The choice of treatment depends on the specific application requirements and the level of protection needed for the steel coil.

Q: How are steel coils transported internationally?: Steel coils are typically transported internationally by sea, as they are usually too heavy and bulky to be transported by air. The most common method of transportation is by using specialized shipping containers known as flatracks or open-top containers. These containers allow for easy loading and unloading of the steel coils onto the vessel. Before transportation, the steel coils are usually securely strapped or banded together to prevent any movement or damage during transit. They are then loaded onto the flatracks or open-top containers using cranes or forklifts. The coils are carefully placed and secured onto the containers to ensure stability and to prevent shifting during the journey. Once loaded, the containers are sealed and transported to the nearest port, where they are loaded onto cargo ships. These ships are specifically designed to transport heavy and oversized cargo. They are equipped with specialized handling equipment such as cranes and ramps to facilitate the loading and unloading of the containers. During the journey, the cargo ships follow predetermined shipping routes to reach the destination port. The duration of the journey depends on the distance between the origin and destination ports. Steel coils are typically transported in large quantities, so multiple containers may be loaded onto a single ship. Upon arrival at the destination port, the containers are unloaded from the cargo ship using cranes or ramps. The steel coils are then carefully removed from the containers and transported to their final destination, which may involve further transportation by road or rail. Throughout the transportation process, it is crucial to ensure that the steel coils are adequately protected from moisture, corrosion, and other potential damages. Special attention is paid to the handling and stowage of the coils to minimize the risk of any structural damage or deformation. In summary, steel coils are transported internationally by sea using specialized shipping containers. The coils are securely loaded onto flatracks or open-top containers, which are then transported by cargo ships to the destination port. Proper handling and stowage techniques are employed to ensure the safe and secure transportation of the steel coils.

Q: How are steel coils used in the manufacturing of marine equipment?: Steel coils are commonly used in the manufacturing of marine equipment as they provide a strong and durable material for various applications. These coils are often shaped, cut, and formed into different components such as hulls, propeller shafts, and structural supports. The high tensile strength of steel coils ensures the equipment's ability to withstand the harsh conditions of marine environments, including corrosion and pressure from waves and currents. Additionally, steel coils can be easily welded, making them suitable for constructing larger structures like ship decks and bulkheads.

Q: What are the different types of steel coil handling equipment?: There are several types of steel coil handling equipment, including coil cars, coil tongs, coil lifters, coil upenders, coil grabbers, and coil transfer cars. These equipment are specifically designed to safely transport, lift, rotate, and transfer steel coils in various industrial settings.

Q: How are steel coils used in the manufacturing of electrical enclosures?: Steel coils are used in the manufacturing of electrical enclosures as they can be formed into various shapes and sizes to create the enclosure's structure. The coils are typically cut, bent, and welded together to form the walls, base, and lid of the enclosure, providing a sturdy and protective housing for electrical components.

Q: What are the weight ranges of steel coils?: The weight ranges of steel coils can vary depending on their dimensions and intended use. Generally, steel coils can range from a few hundred pounds to several tons in weight. For example, hot-rolled steel coils typically weigh between 10 and 25 tons, while cold-rolled steel coils can weigh anywhere from a few hundred pounds to 20 tons. The weight of steel coils can also vary based on factors such as the thickness and width of the coil, as well as the grade and type of steel being used. Ultimately, the weight range of steel coils is determined by the specific requirements of the industry and application in which they are being used.

Q: What are the common coil slitting equipment used in the industry?: The common coil slitting equipment used in the industry include slitting lines, slitter knives, and tension stands. Slitting lines are machines used to cut a large coil into smaller coils of desired widths. Slitter knives are sharp blades mounted on the slitting line that perform the cutting process. Tension stands are used to control the tension of the coils during the slitting process, ensuring smooth and accurate cuts.

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