• Prepainted Galvanized Rolled Steel DX51D in China System 1
  • Prepainted Galvanized Rolled Steel DX51D in China System 2
  • Prepainted Galvanized Rolled Steel DX51D in China System 3
  • Prepainted Galvanized Rolled Steel DX51D in China System 4
Prepainted Galvanized Rolled Steel DX51D in China

Prepainted Galvanized Rolled Steel DX51D in China

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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


Prepainted Galvanized Rolled Steel DX51D in ChinaPrepainted Galvanized Rolled Steel DX51D in ChinaPrepainted Galvanized Rolled Steel DX51D in China


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 earthquake resistance in structures?
Steel coils contribute to earthquake resistance in structures by providing strength and flexibility. When used in the construction of buildings, steel coils can absorb and dissipate the energy generated by an earthquake, preventing it from causing significant damage. The high tensile strength of steel allows it to withstand the lateral forces and vibrations during an earthquake, ensuring the structural integrity of the building. Additionally, the ductility of steel allows it to bend and deform without breaking, further enhancing its ability to withstand seismic activity.
Q:I would like to build steel galvanization plant.
Galvanising Plant
Q:What are the different methods of painting steel coils?
Painting steel coils can be achieved using various methods, each with unique benefits and practical applications. 1. Coil coating, an automated and continuous process, unwinds, cleans, pretreats, primes, paints, and cures the steel coils before rewinding them. This method guarantees precise paint application control and ensures a consistent finish. It is widely employed in high-volume production for industries like automotive and construction. 2. Spray painting, a versatile and flexible method, involves manually or mechanically spraying paint onto the steel coils. It allows for customization and precise control over the paint application. Depending on the desired finish and project requirements, spray painting can be done using techniques like airless spraying or electrostatic spraying. 3. Dip coating, also known as immersion coating, immerses the steel coils into a paint tank, ensuring complete coverage of all surfaces. This method is suitable for large or bulky steel coils that are not easily spray painted. Dip coating provides excellent coverage and is commonly used in applications like the electrical or appliance industry. 4. Powder coating, an electrostatic process, applies dry powder paint to the steel coils. Charged powder particles adhere to the grounded coils, creating a durable and even coating. This method offers superior resistance to impact, chemicals, and UV rays. It is frequently utilized in industries requiring high-quality and long-lasting finishes, such as aerospace or outdoor equipment. 5. Roll coating passes the steel coils through a series of rollers partially submerged in paint. As the coils move through the rollers, the paint is transferred to their surface. Roll coating is preferred for thin or delicate steel coils, as it provides a gentle and uniform paint application. It is commonly used in the appliance or electronics industry. Each method has its advantages and is selected based on factors like desired finish, production volume, cost, and project-specific requirements. Ultimately, the choice of painting method depends on achieving the optimal balance between quality, efficiency, and cost-effectiveness.
Q:I know the law regarding selling steel core ammo, but is it possible to buy a steel core bullet and load it yourself?
Please okorder / You're likely to find steel core ammunition from any of those manufacturers, and many more. Have fun... but steel core ammo is no more effective than lead ammunition, unless you're planning a crime spree and want to attempt to punch through a ballistic vest, and even that's not guaranteed.
Q:i know theres steel in it but what else?
Chromium, nickel and molybdenum. Along with less carbon.
Q:The guy at this one pawn shop told me that stainless steel is better because it is just as strong and will not rust. The guy at the other pawn shop said that you need high carbon steel for a good sword because stainless steel breaks easily and that damascis is the best kind of steel for swords.
The decorative swords you buy are actually blunt. my brother bought a set and they were blunt. Also some of the swords you buy in the shops like the previous person said are for decorative use only. A real Samurai sword cost a lot more than 30 dollars. The program I saw on TV was about these swords and they said that they cost about 1000 dollars or more for the real thing. 30 dollars is very cheap for a sword also the machete is a wider blade compared to the samurai which is why it's probably stronger.
Q:I've seen commuters that ride fixed gear and the traditional pista bike with gears. Now, as I saw on the bianchi website that you can mount front and rear brakes on the bianchi steel pista bike and I want to use it to ride to water polo and school.I've rode the ghetto fixed gear bike but it has gotten small for me. It was an aluminum bike. How strong is the steel? Is the frame strong enough to handle 150 lbs? Will the fork break easily if I ride over some cracks? Has anyone ridden the bianchi steel bike and the fork broke? HELP?Thanks.P.S. Please don't comment how I shouldn't use a pista bike on the road, if I can mount brakes then it can be used for road purposes.
It will be fine as long as you don't use it for tricks.
Q:How are steel coils transported and stored?
Steel coils are typically transported using flatbed trailers, coil carriers, or railcars. These coils are securely strapped or banded to prevent movement during transportation. Once they reach their destination, they are usually stored in warehouses or outdoor storage yards. The coils are stacked on top of each other, often with the help of specialized equipment, to optimize space utilization. They may also be stored horizontally on racks or stored vertically in specially designed coil racks. Proper handling and storage procedures are followed to ensure the safety of personnel and to prevent damage to the steel coils.
Q:Why is steel used for building purpose and not any other metal?
Steel is used for building purpose because of its steadfast quality. The steel has an intense resistance which renders it completely immune to dangers of corrosion, climatic variations, weather fluctuations and other environmental hazards, thereby making it the most suitable metal for exterior surface of the building. Internal structure of steel also helps the building to have strength at the core which enables it to stand erect for a longer time.
Q:it seems like the hardness of Stainless steel, i saw 410c stainless stell, i saw 440c stainless steel, what does it means anyway?
440c Stainless

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