GALVANIZED STEEL COILS SGCC
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- China Main Port
- Payment Terms:
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Prime Galvanized steel coil
Packaging & Delivery
Packaging Detail: seaworthy export package
Delivery Detail: on request
Specifications
1. more than 10 years’ experience on this field
2. advanced equipments
3. competitive price
4. soonest delivery
Product Description :
Commodity
Hot dip galvanized steel coil
Technical Standard:JIS 3302 / ASTM A653 / EN10143/ GB/T 2518
Grade：DX51D/ S250,280,320GD,SGCC,SGHC,SGH340,SGH400,SGH440,G450,G550
Types:Commercial / Drawing / Deep Drawing / Structural quality
Width: 900mm/1000mm/1219mm/1200mm/1220mm/1250mm
Thickness: 0.2mm~4.0mm
Type of coating: galvanized
Zinc coating: Z40-275g/m2,Z40-Z450g/m2
Surface treatment:zero spangle / regular spangle/ big spangle
ID coil: 508mm or 610mm
Coil weight: 3-10/MT per coil
Package:Properly packed for ocean freight exportation in 20''container
Application::home appliances, constructions, building, machineries
Our Advantages :
1. Expertise:
More than 10 years of manufacture: we know how to properly handle every step of production.
2. Competitive price:
We can offer competitive prices to our customers.
3. Accuracy:
We have excellent technicians and leaders, which can ensure our products are exactly what you want.
4. Materials:
All galvanized steel coils are made of high-quality raw materials.
5. Certificate:
Our products are certified by ISO9001.
6. Productivity:
We have large-scales of production lines,, which can guarantee all your orders will be finished in earliest time.
Hr CGL Technical Process:
Coil loading-> uncoiling-> cutting-> welding-> entry accumulator-> Heating and deoxidization-> galvanizing-> air cooling->water quenching-> air dryer-> tension leveler-> Passivation->air dryer->exit accumulator-> oiling-> cutting-> recoiling->coil unloading-> packing
The furnace heating style: improved Sendzimir heating technology
Hourly output: max.76.3t/h
Process after coating: tension leveling, Passivation or oiling
Our Service
Our quality
Test Equipments of Prepainted Galvanized Steel Coil : Salt-spray tester; Atomic absorption spectrophotometer; Rockwell typer hardness tester; Tensile test machine; Metrohm titration; Laboratory Bend test machine.
Our packing
Properly packed for ocean freight exportation in 20''container, galvanized metal fluted rings on inner and outer edges, galvanized metal & waterproof paper wall protection disk, galvanized metal & waterproof paper around circumference.
R&D department
R&D department concentrates on researching and developing reliable products with best quality. The quality department test and control every process of production to guarantee the best quality of products
- Q: I am using mild steel wire (very thin and bendable) for an art project, and would like to know if using a soldering torch is effective enough to get the job done. Or do I have to use a butane torch to heat the metal?BTW, is it better to use soft or hard solder?
- steel wire has to be silver soldered, or brazed ,or spot welded, you can not solder it, with reg solder or a soldering iron, use a small torch, like a pencil torch,
- Q: How are steel coils priced and traded in the market?
- Steel coils are priced and traded in the market based on several factors. The primary factor is the current demand and supply dynamics of the steel industry. When the demand for steel coils is high, the prices tend to increase, and vice versa. Another important factor in pricing steel coils is the cost of raw materials, such as iron ore and coal, which are essential for steel production. Fluctuations in the prices of these materials can directly impact the pricing of steel coils. Additionally, the quality and specifications of the steel coils also play a significant role in determining their price. Higher-quality coils with specific characteristics, such as strength, corrosion resistance, or surface finish, may command a premium price in the market. The trading of steel coils is primarily done through various platforms, including physical exchanges, futures contracts, and over-the-counter (OTC) markets. Physical exchanges allow buyers and sellers to trade steel coils by exchanging physical deliveries. Futures contracts, on the other hand, enable traders to buy or sell steel coils at a predetermined price and future date, providing a way to hedge against price fluctuations. The OTC market is another avenue for trading steel coils, where buyers and sellers negotiate and agree on prices directly without going through a formal exchange. This provides flexibility and customization in trading, allowing for specific requirements to be met. Overall, the pricing and trading of steel coils in the market are influenced by demand and supply dynamics, raw material costs, quality specifications, and trading platforms. It is a complex process that requires careful consideration of various factors to determine fair prices and facilitate efficient trading.
- Q: How are steel coils used in the manufacturing of fasteners?
- Steel coils are used in the manufacturing of fasteners by being processed and shaped into various forms, such as screws, bolts, and nails. The coils are fed into machines that cut, shape, and thread the steel to create the desired fastener. This process allows for efficient mass production and ensures the strength and durability of the fasteners.
- Q: What are the different types of steel coil edge conditioning methods?
- There are several different types of steel coil edge conditioning methods, including slitting, trimming, chamfering, deburring, and edge rolling. Slitting involves cutting the coil into narrower strips, while trimming removes any excess material from the edges. Chamfering is the process of creating a beveled edge, while deburring removes any burrs or sharp edges. Edge rolling is another method used to smooth and shape the edges of the steel coil.
- Q: How are steel coils used in the production of wind turbine components?
- Steel coils are used in the production of wind turbine components for their strength and durability. These coils are typically formed into various shapes and sizes to create structural elements such as towers, frames, and foundations. The steel coils are also used to manufacture critical parts like rotor blades, gearboxes, and generator housings, ensuring the turbines withstand harsh environmental conditions and operate efficiently.
- Q: How are steel coils inspected for defects?
- To ensure the quality of steel coils meets required standards, various methods are used to inspect them for defects. Visual inspection is a common method, where trained inspectors examine the coil's surface for visible defects like cracks, scratches, or dents. This can be done through direct observation or with the help of magnifying tools. Another method is magnetic particle inspection, which detects surface and near-surface defects like cracks or voids. Here, a magnetic field is applied to the coil, and magnetic powder is spread on the surface. If any defects are present, the powder will be drawn to them, making them visible to the inspector. Ultrasonic testing is also commonly employed to inspect steel coils for defects. It involves transmitting high-frequency sound waves into the coil and analyzing the reflected waves. Any deviations in the sound waves can indicate the presence of defects like cracks or voids within the coil. Eddy current testing is another method used to detect defects in steel coils. It works by using electromagnetic induction to generate eddy currents within the coil. Any changes in these currents caused by defects in the material are detected and analyzed by the inspector. Finally, in some cases, destructive testing is performed on steel coils. This involves taking a sample from the coil and subjecting it to tests such as tension or bend testing. These tests evaluate the mechanical properties of the steel and indirectly indicate the presence of defects. Overall, a combination of visual inspection, magnetic particle inspection, ultrasonic testing, eddy current testing, and potentially destructive testing is used to inspect steel coils for defects. These methods ensure that any defects are identified and addressed, guaranteeing the delivery of high-quality steel coils to customers.
- Q: engineering sloutions related to steel fabrication
- not okorder /
- Q: How are steel coils priced?
- Steel coils are priced based on various factors including the current market demand and supply, raw material costs, production and processing expenses, transportation and logistics costs, as well as any additional charges or fees imposed by the manufacturer or supplier.
- Q: How do steel coils perform in corrosive environments?
- Steel coils typically perform well in corrosive environments due to their inherent resistance to corrosion. This is primarily because steel is an alloy composed of iron and other elements, such as carbon, which provides it with a protective layer known as a passive film. This passive film acts as a barrier between the steel surface and the corrosive elements, preventing direct contact and thus minimizing the risk of corrosion. In addition to the passive film, steel coils can also be coated with various protective coatings to enhance their resistance against corrosion. These coatings, such as zinc or epoxy, provide an additional layer of protection and further extend the lifespan of the steel coils when exposed to corrosive environments. However, it is important to note that the performance of steel coils in corrosive environments can still be influenced by factors such as the specific corrosive agent, exposure duration, and the presence of other contaminants. In highly aggressive environments, such as those with high humidity, saltwater exposure, or acidic chemicals, the protective layers on steel coils may deteriorate over time, leading to potential corrosion. To ensure optimal performance in corrosive environments, it is advisable to select steel coils with corrosion-resistant properties, such as stainless steel or galvanized steel. Regular maintenance and inspections are also crucial to identify any signs of corrosion early on and take appropriate measures to prevent further damage. Overall, steel coils offer good resistance to corrosion in most environments, but the severity of the corrosive conditions can ultimately impact their performance.
- Q: Can steel coils be used in structural applications?
- Yes, steel coils can be used in structural applications. Steel coils are widely used in the construction industry for various structural applications such as building frames, bridges, and infrastructure projects. The coils can be processed and formed into different shapes and sizes to meet the specific requirements of the structure, providing strength, durability, and structural integrity.
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GALVANIZED STEEL COILS SGCC
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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