Prepainted Galvanized Rolled Steel DX51D in China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 500000 m.t./month
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Description:
prepainted galvanized steel usually refers to have substrateprocessed with surface processed and coated then(roller coated )or bonded organic thin film and baked, and it is able to be processed tofinal prodevtion .
specification
yield strength | (mpa) 280-320 |
tensile strength | (mpa) 340-390 |
elongation | 20%-30% |
reverse impact | 9j |
t-bending | ≥2t |
pencil hardness | ≥2h |
duration of salt spray test | 500 h |
bending at 180 degree | no crack, purling and fraction |
image
Application:
it can be widely used in transportation, light industry, civil usage and farming. it is also the perfect building material in construction for making steel roofing,insulation panel, corrugate sheet, facade wall,shutters,t-bar and home appliance.
- Q: How do steel coils contribute to the renewable energy equipment industry?
- Steel coils play a crucial role in the renewable energy equipment industry by being a key component in the manufacturing of various renewable energy technologies. One of the primary applications of steel coils is in the production of wind turbines. The tower, nacelle, and rotor blades of wind turbines all require steel coils for their construction. In the manufacturing of wind turbine towers, steel coils are used to fabricate the structural components that provide stability and support to the turbine. These coils are typically rolled and welded together to form the tower, ensuring its strength and durability to withstand the forces exerted by the wind. Additionally, steel coils are also used to produce the nacelle, which houses the generator and other essential components of the wind turbine. Moreover, steel coils are used in the production of rotor blades for wind turbines. These blades are responsible for capturing the wind and converting it into rotational energy. Steel coils are used to create the internal structure of the blades, providing the necessary strength and rigidity to withstand the aerodynamic forces. The coils are often combined with composite materials to optimize the performance and efficiency of the blades. Apart from wind turbines, steel coils are also used in other renewable energy technologies such as solar panels. In the manufacturing of solar panels, steel coils are used to create the frames and supporting structures that hold the photovoltaic cells in place. These frames ensure the stability and longevity of the solar panels, allowing them to efficiently capture sunlight and convert it into electricity. Overall, steel coils are vital in the renewable energy equipment industry as they provide the necessary strength, durability, and structural support to various renewable energy technologies. By enabling the production of wind turbines, solar panels, and other renewable energy equipment, steel coils contribute to the expansion and development of the renewable energy sector, thereby advancing the global transition towards cleaner and more sustainable sources of energy.
- Q: Help me compare the speed of sound in air, water, and steel please?Thanks.
- Sound travels fastest in steel and slowest in air. Water is in between. This is because the particles in solids are closer together than the particles in liquids or gases, and the particles in liquids are closer together than the particles in gases. The tighter particles are packed in a space, they collide more frequently. This allows sound, which is simply the combined collisions of particles, to travel fastest in solids. So, to reiterate, sound travels fastest in steel, then water, and slowest in air.
- Q: What are the environmental considerations of using steel coils?
- There are several environmental considerations associated with using steel coils. Firstly, the production of steel coils involves a significant amount of energy and resources. Steel production is a carbon-intensive process, contributing to greenhouse gas emissions, particularly from the use of fossil fuels in the manufacturing process. The extraction and processing of iron ore to produce steel coils also require extensive mining activities, which can lead to habitat destruction and soil erosion. Additionally, the transportation of steel coils can have environmental impacts. Steel coils are generally heavy and bulky, requiring large vehicles for transportation. This can result in increased carbon emissions and air pollution due to the use of fossil fuel-powered transportation methods. Furthermore, the disposal or recycling of steel coils can pose environmental challenges. If steel coils are not properly managed after use, they can end up in landfills or incinerators, contributing to waste generation and potential pollution. However, steel is a highly recyclable material, and by implementing effective recycling practices, the environmental impact of steel coil disposal can be minimized. Lastly, the use of steel coils in construction and manufacturing industries can have indirect environmental impacts. Steel coils are commonly used in the construction of buildings and infrastructure, which can result in deforestation and habitat loss due to land clearing. Moreover, the manufacturing processes that utilize steel coils may generate waste, pollutants, and emissions that can harm ecosystems and human health if not properly regulated and managed. To mitigate the environmental considerations associated with using steel coils, various measures can be taken. These include implementing energy-efficient technologies and practices in steel production, promoting sustainable mining practices, optimizing transportation logistics to reduce emissions, encouraging responsible disposal and recycling of steel coils, and promoting the use of alternative materials or steel products with a lower environmental footprint, such as recycled steel or steel with a higher proportion of recycled content.
- Q: How are steel coils protected against moisture and humidity?
- Steel coils are protected against moisture and humidity through a variety of methods. One common method is the application of a protective coating on the surface of the steel. This coating acts as a barrier, preventing moisture from coming into direct contact with the steel surface. Coatings can be made of various materials such as paint, zinc, or other corrosion-resistant substances. In addition to coatings, steel coils are often wrapped in a moisture-resistant material such as plastic or waxed paper. This wrapping provides an extra layer of protection, preventing moisture from seeping into the coils during storage or transportation. Furthermore, steel coils are typically stored in a controlled environment with controlled humidity levels. This helps to minimize the chances of moisture condensation on the surface of the coils. Storage facilities may also utilize dehumidifiers or other moisture control measures to maintain optimal conditions. Lastly, proper handling and transportation practices are crucial in ensuring the protection of steel coils against moisture and humidity. Special care is taken to avoid exposing the coils to rain or excessive humidity during loading, unloading, and transportation processes. By employing these various protective measures, steel coils can be effectively safeguarded against moisture and humidity, reducing the risk of corrosion and maintaining their quality and integrity.
- Q: What is current price of steel in US market?
- depends what u want..
- Q: i have recently gotten into DIY and am planning on making my own knife. My question is what kind of steel would be good to use for heat treating if i plan on using water and not oil in the process.
- Go to junkyard get old leaf spring, cut out knife, start sharpening. Why waste time heat treating steel when the spring steel as already be done.
- Q: Got small (.177) bb gun for fun with my son...From the manual:'Steel shot will fire at a higher velocity then lead shot with with the same muzzle energy. As a result, more caution is required when using steel shot because of a greater hazard of ricochet. Lead, because of its lower velocity, usually has less penetrating power and is less likely to ricochet.'Are you agree with that? ;)
- steel is made of iron mainly (and carbon) its density is 7.86 g/cm? approximately. and lead has density=11.4 g/cm?. so, if have same volume and shape steel will have less mass and thus will have greater velocity for same muzzle energy. I agree the manual. for more information on ricochet
- Q: Can anyone tell me what that means. I have seen it on knife blades an such. I am assuming it's a formula for the strength of the metal. who does that scale work, and please keep it simple.
- The number just indicates which class of steel alloy it belongs. Yours happens to be a 400 series and happens to have no Nickel in it (440 Steel) and a higher amount of carbon (Nickel is very common in steel) When I say alloy, I'm referring to the different chemical formulas and processing of steel which vary for different uses like industrial use, medical use or decorative use. Think of the different alloys like the types of soft drinks out there. Coke, Pepsi and Dr. Pepper. They all have very similar chemical formulas; yet differ with their secret ingredients which is apparent in the taste.
- Q: The knife will be large and thick. Like the Bowie knife Rambo uses in Rambo III. It doesn't need to be flexible or to hold the edge very well. But i need it to be exceptionally strong material and to stop corrosion at least decently. Is Damascus Steel good?Thank you, in advance.
- If it does not could desire to hold an part o.k. then 440 stainless could be your appropriate guess. I want severe carbon steel. yet they require alot of cleansing and oiling or they're going to rust.
- Q: How are steel coils used in the production of appliances?
- Steel coils are used in the production of appliances as a primary material for constructing the various components, such as the outer shells, frames, and internal structures. The coils are processed and shaped into specific sizes and forms to meet the requirements of different appliances. Additionally, steel coils provide strength, durability, and a sleek appearance to the finished appliances.
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Prepainted Galvanized Rolled Steel DX51D in China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 500000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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