Hot Dip Galvanized Steel in Coil in Coil
- Ref Price:
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 5000 m.t./month
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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：
1. Good Resistance to Corrosion
2. Qualified Processing Machinability
3. High Thermal Resistance
4. Excellent Reflectivity
5. Inexpensive and effective enough
6. Can be recycled and reused multiple times
Application：
With excellent cold bending molded manufacturability, 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
1. Architecture Roofs and outside walls of civilian and industrial buildings, garage doors, fencings and window blinds
2. Appliances Industry Outer clad sheets for washing machine, refrigerator, television, air conditioner and ventilation system, explosion-proof strip, solar water heater and appliance parts
3. Auto Industry Muffler, heat shields of exhaust pipe and catalytic converter, auto parts & accessories under the frame, signboard in highway
4. 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
Electrical Appliance：refrigetator.washer,switch cabinet,etc
Furniture：central heating slice, lampshade, etc
Product Specification：
Material:SGCC,DX51D,Q195
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 & Standard: JIS G3302 SGCC
Spangle: Normal spangle, large spangle, small(min) spangle, zero spangle
FAQ:
1.How about the package for the Hot Dip Galvanized Steel in Coil?
Usually 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 goods?
Usually it need 20 days for 25tons in one container. We can produce 300 tons per day but we need to arrange the production in advance.
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 they worth today? As well as a 1943 steel nickel?
- I think they are worth about a pennie.
- Q: Is steel easier to weld?Which is more brittle/less flexible?
- Note: the easiest way to join steel to aluminum is to drill holes and BOLT them together...... You cannot WELD steel to aluminum.(except using extreme methods like explosion welding......) For all intents and purposes they are dissimilar metals, meaning they will not bond to each other. Also, aluminum has a much lower melting point than steel. It is possible to join steel and aluminum by *Soldering,* using tin/zinc hard solder. This requires a special flux designed exclusively for soldering aluminum though. The heating process is also a bit delicate as you must avoid overheating the joint. I work as a welder and I've only soldered Al three or four times. Steel is easiest to weld by far. If you set the equipment correctly, a six year-old kid can make a good weld on steel. Aluminum requires special equipment and procedures to weld. It's not easy. The brittleness of aluminum depends on it's alloy content. Most of the aluminum that's used today is not pure, rather it's in the form of aluminum ALLOYS which contain either zinc, magnesium, silicon, or manganese. these elements increase the strength dramatically, but also make it much less ductile. Commercially pure (CP) aluminum is very ductile, but it's also rather weak. Pure aluminum is used to make aluminum foil, as it's so soft and ductile it can easily be rolled paper-thin. The best aluminum alloys can come near in strength to mild steel, but weigh less than half as much as steel. Note that steel itself is an alloy of iron and carbon, Carbon increases the strength of iron in the same way that zinc or magnesium increase aluminum's strength. Most of the commonly used aluminum alloys are somewhat more brittle than mild steel, but not greatly so.
- Q: Are steel coils used in furniture manufacturing?
- Yes, steel coils are commonly used in furniture manufacturing. They are often used as a support system in upholstered furniture such as sofas and mattresses to provide stability and comfort.
- Q: How do steel coils contribute to the marine industry?
- The marine industry heavily relies on steel coils due to their multiple uses that contribute to the advancement, upkeep, and effectiveness of marine vessels. Initially, steel coils are crucial in ship and offshore platform construction. Their exceptional strength and durability make them ideal for the hull structure, ensuring the vessel's integrity and safety, even in harsh marine conditions. Furthermore, steel coils find application in the production of various marine equipment and parts. For example, they are utilized in the manufacturing of propellers, shafts, and rudders, which are vital for steering and propelling ships. By using steel coils in these components, their ability to withstand the corrosive impact of seawater is ensured, thereby prolonging their lifespan and reducing maintenance expenses. Moreover, steel coils play a significant role in the fabrication of marine pipelines and infrastructure for oil rigs. These coils are transformed into pipes and tubes that are essential for transporting oil, gas, and other fluids. The strength and corrosion resistance of steel coils are crucial in guaranteeing the dependability and safety of these pipelines, as they must endure extreme pressure and exposure to saltwater. Additionally, steel coils are also involved in the maintenance and repair processes of the marine industry. Whenever a ship undergoes renovations or repairs, damaged or corroded sections are often replaced with steel coils. The versatility of steel coils enables them to be molded and welded into various shapes and sizes, making them suitable for diverse repair applications. Overall, steel coils make a substantial contribution to the marine industry by providing the necessary strength, durability, and corrosion resistance required for the construction, maintenance, and efficiency of marine vessels. Their utilization in shipbuilding, component fabrication, pipeline construction, and repair procedures renders them indispensable for the growth and sustainability of the marine industry.
- Q: How are steel coils handled during transportation to prevent damage?
- Steel coils are typically handled during transportation by using specialized equipment such as cranes or forklifts with padded forks. They are secured with steel bands or other restraints to prevent movement and damage. Additionally, they are usually loaded onto flatbed trucks or shipping containers with proper cushioning and support to minimize the risk of impact or deformation during transit.
- Q: What is the role of steel coils in the production of fencing materials?
- Steel coils play a crucial role in the production of fencing materials as they are used to create the wire mesh that forms the main structure of the fence. The coils are unraveled and fed into a machine which cuts and shapes the steel into the desired size and form. This wire mesh is then further processed and treated to enhance its strength and durability before being incorporated into the final fencing products.
- Q: What is the difference between hot rolled and cold rolled steel coils?
- The main difference between hot rolled and cold rolled steel coils lies in the manufacturing process and the resulting properties of the steel. Hot rolled steel coils are produced by heating the steel above its recrystallization temperature, which allows for greater malleability and ductility. This process also results in a rough surface finish. On the other hand, cold rolled steel coils are manufactured by rolling the steel at room temperature, resulting in a smoother and more refined surface finish. Cold rolling also increases the strength and hardness of the steel. Overall, hot rolled steel coils are more suitable for applications where flexibility and formability are important, while cold rolled steel coils are ideal for applications requiring high strength and a smooth surface finish.
- Q: who, when and where was dual phase steel invented?
- Dual Phase steels refers to a distinct group of alloys which are used for automotive bodies. These were developed to give improved deep drawing (for shaping) and strength while on the road. Most of the work was started at the same time in the 1970s as a response to the oil crisis (history repeats!) with SSAB in Europe, US Steel and British Steel leading the way. There are many variants of the dual phase alloys prefered by each of the auto manufacturers. The work on these steels led the way for TRIP (transformation induced plasticity) steels, rephosphorised steels and HSLA (high strength low alloy) steels. There is a distinction between these steels and duplex steels which typically refer to austenitic/ferrtic stainless steels. Also be aware that everyday low carbon steels with 0.1%-0.6% carbon will have a ferritic/pearlitic structure but are not considered to be dual phase So to summarise: Who - major steel companies worldwide When - from about 1973 onwards (up to around 1977 when the developments went in other directions) Where - Europe, USA and Japan (but I'm not sure who it was in Japan doing the work)
- Q: How are steel coils used in the production of storage systems?
- Steel coils are used in the production of storage systems as they are transformed into various components such as beams, columns, and shelves. These components are then assembled to create the framework and structure of the storage systems, providing strength, stability, and durability to store items efficiently.
- Q: How do steel coils contribute to sound insulation in buildings?
- Steel coils can contribute to sound insulation in buildings due to their high density and ability to absorb and dampen sound waves. The compact arrangement of steel coils within walls or floors helps to reduce the transmission of sound, thus providing a barrier against noise and enhancing the overall acoustic performance of the building.
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Hot Dip Galvanized Steel in Coil in Coil
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 5000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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