Hot- Dipped Galvanized Steel in Coil
- Ref Price:
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
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Hot-Dipped Galvanized Steel in Coil
Description：
Galvanized Steel Coil gets coated in layers of zinc because rust won't attack this protective metal. The most external layer is all zinc, but successive layers are a mixture of zinc and iron, with an interior of pure steel. These multiple layers are responsible for the amazing property of the metal to withstand corrosion-inducing circumstances. Zinc also protects the steel by acting as a "sacrificial layer." If rust does take hold on the surface of Galvanized Steel Coil, the zinc will get corroded first. This allows the zinc that is spread over the breach or scratch to prevent rust from reaching the steel. For countless outdoor, marine, or industrial applications, Galvanized Steel Coil is an essential fabrication component.
Superiority：
Good Resistance to Corrosion
Qualified Processing Machinability
High Thermal Resistance
Excellent Reflectivity
Inexpensive and effective enough
Can be recycled and reused multiple times
Application：
With excellent cold bending molded manufacturablity, good decoration effect, strong anti-corrosion ability, galvanized steel coils and sheets are also pollution-free and easily recycled. Accordingly, they can be used as final products and basic plates of color coated steel coils and widely applied in construction, home appliances, decoration, ect.
Architecture Roofs and outside walls of civilian and industrial buildings, garage doors, fencings and window blinds
Appliances Industry Outer clad sheets for washing machine, refrigerator, television, air conditioner and ventilation system, explosion-proof strip, solar water heater and appliance parts
Auto Industry Muffler, heat shields of exhaust pipe and catalytic converter, auto parts & accessories under the frame, signboard in highway
Industrial Instruments Electric control cabinet, industrial refrigeration equipment, automatic vending machine
Construction field ,ships building industry ,Petroleum and chemical industries ,war and electricity industries ,food processing and medical industry,boiler heat exchanger, machinery and hardware fields
Product Specification：
Material:SGCC,DX51D
Thickness: 0.3-3.0mm
Width: 600-1500mm
Inner Diameter: 508mm, 610mm
Weight of Steel Coil: 3-15MT
Coating Type: Al-Zn Alloy
Available Dipped Layer: 50-150g/m2
Surface Finish Structure: Normal Spangle & Small Spangle & Zero Spangle
STEEL GRADE:JIS G3302 SGCC
Package： SPANGLE: normal spangle, large spangle, small(min) spangle, zero spangle
FAQ:
1.How about the package for the Coil?
Usually we use standard export seaworthy package: waterproof paper+steel trip packed+wooden case seaworthy package
Package：Covered with waterproof-paper,strapped by strips. Standard seaworthy export package:4 eye bands and 4 circumferential bands in steel, galvanized metal fluted rings on inner and outer edges, galvanized metal & waterproof paper wall protection disk, galvanized metal & waterproof paper around circumference and bore protection.
2. Can I know the production period of the products?
We can deliver the goods of 25 tons within 20 days since we accept your order..
3. How about the label, could you make the label according to pour requirements?
Usually we use the MILL label, but if you need special form we can make.
- Q: What are the safety precautions to be taken while handling steel coils?
- When handling steel coils, several safety precautions should be followed to ensure safe practices. These include wearing appropriate personal protective equipment (PPE), such as gloves, safety goggles, and steel-toed boots, to protect against potential hazards. It is important to use proper lifting techniques and equipment, such as forklifts or cranes, to prevent musculoskeletal injuries. Coils should be stored and stacked in a stable manner to avoid toppling or shifting. Additionally, workers should be trained on how to safely handle coils, including being aware of sharp edges, the weight of the coils, and potential pinch points. Regular inspections of equipment and work areas should be conducted to identify and address any potential safety hazards.
- Q: What are the common packaging methods for steel coils?
- The common packaging methods for steel coils include wrapping them with plastic or paper, securing them with steel or plastic strapping, placing them on wooden pallets, and using steel or wooden cradles for additional support during transportation.
- Q: How are steel coils used in the production of HVAC ducts?
- HVAC duct production relies heavily on steel coils, which are vital for their construction. These coils, typically composed of galvanized steel, possess the qualities of strength, durability, and corrosion resistance. To create the necessary flat sheets, the steel coils undergo an initial unwinding and flattening process. These sheets are then cut into specific sizes and shapes in accordance with the design and dimensions of the HVAC ducts. Additionally, the steel coils are subjected to various machines, such as shearing, slitting, and roll forming machines, to achieve the desired shapes and sizes for the ducts. Once transformed into the appropriate shapes, the steel coils are further processed to add additional features to the ducts. This can include bending, folding, or welding processes to create bends, angles, or connections in the ductwork. These processes allow for customization, ensuring that the ducts perfectly fit the specific requirements of the HVAC system and the building structure. Moreover, steel coils play a crucial role in maintaining the strength and integrity of HVAC ducts. The galvanized steel used in the coils provides a protective layer that prevents rust and corrosion, resulting in more durable and long-lasting ducts. This is particularly significant as HVAC ducts are regularly exposed to various environmental factors such as moisture, temperature changes, and airborne contaminants. In summary, steel coils are an essential and fundamental component in the production of HVAC ducts. They not only provide the necessary strength, durability, and corrosion resistance but also offer flexibility and customization in the manufacturing process.
- Q: How are steel coils used in the production of electrical devices?
- Steel coils are commonly used in the production of electrical devices as they serve as crucial components in transformers, motors, and generators. These coils are typically made from high-quality steel and are wound with copper wire to create an electromagnetic field. This field helps in the conversion, transmission, and regulation of electrical energy, making steel coils indispensable for the efficient operation of electrical devices.
- Q: What are the common industry standards for steel coils?
- Steel coils in the industry have varying standards depending on the region and specific use. However, there are widely accepted standards used in the steel industry. Among the most frequently used standards for steel coils is the American Society for Testing and Materials (ASTM) standard. ASTM has created various specifications for different types of steel coils, including hot-rolled, cold-rolled, and galvanized coils. These specifications outline the mechanical and chemical properties that the steel must meet, as well as dimensions, tolerances, and testing requirements. Apart from ASTM, international organizations like the International Organization for Standardization (ISO) and the European Committee for Standardization (EN) have also established standards for steel coils. ISO standards, such as ISO 3574 and ISO 5952, offer guidelines for general requirements, dimensional tolerances, and mechanical properties of steel coils. Similarly, EN standards like EN 10130 and EN 10131 specify the characteristics and tolerances for cold-rolled steel coils. Moreover, industry-specific organizations and associations may have their own standards for steel coils. For instance, the American Iron and Steel Institute (AISI) has developed specific standards for various steel products, including coils. These standards cover aspects including chemical composition, mechanical properties, and surface finish. It's worth noting that steel coil standards can also be determined by the intended use. Industries like automotive, construction, and manufacturing may have specific requirements that surpass general standards. In such cases, customers and manufacturers may refer to industry-specific standards or collaborate to define custom specifications. In summary, while there are several common industry standards for steel coils, it is crucial to consult the specific standards and requirements applicable to the region and application in question to ensure compliance and quality.
- Q: When I took guitar lessons, I found that the Nylon strings are easier for me, but I love the sound of steel strings. Now, I have my own acoustic guitar, and 2 strings broke off, so I'm getting strings today. I'm not sure if Nylon strings would 'fit' on my guitar, and it's to soft of a noise. But the steel are much better sounding, but it's a little bit harder to push the string down on the fret. Which do you prefer, why?(:
- If your acoustic guitar is a steel-string (acoustic only means it's not electric) you can only put steel strings on it. Nylon strings would probably require modification of the nut and would sound terrible even then. A steel-string guitar is built and braced to work with steel strings and will not respond properly to the lighter tension of nylon strings. On the other hand, steel strings will destroy a guitar that is built for nylon in very short order. There are two things you can do here. If you have a steel-string guitar and are still using the strings that came on it, they are probably light gauge. You could try an extra-light set or even silk steel. Alternatively, you could have your guitar looked at by a guitar tech or other knowledgeable person and see if it needs a setup. The action (string height off the fretboard) on a properly adjusted steel-string guitar should actually be lower than on a classical guitar. Cheap guitars off the internet or from non-music stores are especially notorious for being poorly adjusted.
- Q: How are steel coils used in the production of shelving units?
- Steel coils are used in the production of shelving units by being processed and formed into various components such as shelves, brackets, and support beams. These coils are typically cut, bent, and welded to create the necessary shapes and sizes required for the shelving unit. The steel material provides strength and durability to the shelves, ensuring they can hold heavy items and withstand the weight placed on them.
- Q: What are the different certifications required for steel coil manufacturers?
- Some of the different certifications required for steel coil manufacturers include ISO 9001, ISO 14001, OHSAS 18001, and various industry-specific certifications such as the American Society for Testing and Materials (ASTM) certifications. These certifications ensure that the steel coil manufacturers meet quality, environmental, and occupational health and safety standards.
- Q: What website can I use to find a good picture that shows the atomic structure of a carbon steel?
- Carbon steel is a polycrystalline substance containing several compounds. Most of it is iron, but there are crystals of austenite and martensite present, plus other iron carbides. Each of these has a different atomic structure. The properties of the steel depend not so much on the atomic structures of the compounds, but more on the size and abundance of the crystals. The function of these crystals is to impede the movements of dislocations through the iron.
- Q: I was wondering whether anyone knew if painted steels rusts at the same speed as steel that isn't painted. Also, does steel rust quicker than aluminium?Thank you
- Rust is the process of steel oxidizing when in contact with oxygen, this reaction can be much fast if certain components are present, such as wet air or water. However, if the paint completely isolates the steel from the environment, the encompassed steel will never rust as long as paint shields it. Aluminum corrodes but it does not rust. Rust refers only to iron and steel corrosion. Aluminum is actually very prone to corrosion. However, aluminum corrosion is aluminum oxide, a very hard material that actually protects the aluminum from further corrosion. Aluminum oxide corrosion also looks a lot more like aluminum, so it isn't as easy to notice as rusted iron.
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Hot- Dipped Galvanized Steel in Coil
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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