Z23 BMP Prepainted Rolled Steel Coil for Construction
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 30000 m.t./month
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Structure of Z23 BMP Prepainted Rolled Steel Coil for Construction
Description of Z23 BMP Prepainted Rolled Steel Coil for Construction
1. Prepainted steel coil is coated with organic layer, which provides higher anti-corrosion property and a longer lifespan than that of galvanized or galvalume steel sheets.
2. The base metals for prepainted steel coil consist of cold rolled, HDGI Steel, electro-galvanized and hot-dip alu-zinc coated steel. The finish coats of prepainted steel coil can be classified into groups as follows: polyester, silicon modified polyesters, polyvinylidene fluoride, high-durability polyester, etc.
3. The production process has evolved from one-coating-and-one-baking to double-coating-and-double-baking, and even three-coating-and-three-baking.
4. The color of the prepainted steel coil has a very wide selection, like orange, cream-colored, dark sky blue, sea blue, bright red, brick red, ivory white, porcelain blue, etc.
5. The prepainted steel coils can also be classified into groups by their surface textures, namely regular prepainted sheets, embossed sheets and printed sheets.
Main Feature of Z23 BMP Prepainted Rolled Steel Coil for Construction
Galvanized steel sheet(include HDG and EG)
With the features of good corrosion resistance, the products are mainly used in automobile, home appliance, electronics, building and machinery manufacture industries, etc.
Precoated steel sheet
With the features of enviromental protection and good processablility, long lasting surface durability, rich in colors, the products are maily used in building, home appliance and furniture industries, etc.
Electrical steel sheet
Mainly used to manufacture generating equipment, locomotive, industrial motor and home appliance.
Applications of Z23 BMP PPGI Prepainted Rolled Steel Coil for Construction
Construction
Manufacture anticorrosion, industrial and civil architecture roof boarding, roof grille
Light industries
Home appliance's case, civil chimney, kitchen utensils
Auto industry
Corrosion resistant parts of cars
Agriculture
Food storage, meat and aquatic products' freezing and processing equipment
Commerce
Equipments to store and transport materials, and packing implements
Specifications of Z23 BMP Prepainted Rolled Steel Coil for Construction
Product | Z23 BMP Prepainted Rolled Steel Coil for Construction |
Material Grade | SGCC / SGCH / DX51D+AZ, etc |
Thickness | 0.6-3.0mm |
Width | 500-1500mm |
Tolerance | Thickness: +/-0.02mm , Width:+/-2mm |
Zinc-coating | Z30-150g/m2 |
Technique | Raw material: Hot rolled steel coil --> Cold rolled_>hot dipped galvalume |
Surface | Dried, Chromated, Unoiled |
Spangle | Regular spangle , small spangle, zero spangle |
ID | 508MM 610MM |
Coil weight | 1-25MT |
Export package | Cardboard inner sleeves, Waterproof paper, galvanized steel covered and steel strip packed |
FAQ of Z23 BMP Prepainted Rolled Steel Coil for Construction
1.What's your MOQ?
25MT, it is for one container.
2.Do you have QC teams?
Yeah, sure, our QC team is very important, they will keep the quality control for our products.
3.Are the products tested before shipping?
Yes, all of our PPGI and GI was qualified before shipping. We test every batch every day.
4.What's your normal delivery time?
Our delivery time about 15-20days for standard sizes, if you have other requirements like hardness, quanity and width ,it is about 20-40days. But don't worry ,we also try our best for the delivery time ,because time longer and our cost is higher.
- Q: I know that they have steel shot in smaller sized pellets....say, number 4 shot. I guess it's for waterfowl, etc.Do they make steel buckshot? If not, why not? Would the pellets be too heavy? Wouldn't they have excellent penetration ability?
- I know of no one who makes steel buckshot. Probably for several reasons. Steel is much lighter than lead. Penetration depends on energy, which is the weight of the pellet vs. the velocity of the pellet, equated into ft.lbs. Steel pellets have to travel much faster to achieve the same energy as a lead pellet. Steel, being lighter, would lose energy much faster downrange. The weight difference would be like teeing up a golf ball, and striking it with a club, and teeing up a ping pong ball and striking it with a club. The distance in flight would be obvious. Steel also, is much harder than lead, and would be hard on the barrel, and choke. It also would not deform, which would cause ricochets. Steel shot was a handicap for waterfowler's when the USFWS made non toxic shot mandatory. Waterfowl are bottom feeders, and they were eating the spent lead pellets, and dying from lead poisoning. Steel shot cut the effective range of a shotgun from 45 yards to around 35, and resulted in many cripples and lost birds. Environmetal, makes a T size shot which is .20 caliber, and is called Hevi-shot. Lead is heavier than steel, and Hevi-shot is heavier than lead. At the same velocity, you have 12 to 15% more energy than lead. and probably 20% better than steel....Hope this helps
- Q: How do steel coils contribute to strength and stability in structures?
- Steel coils are vital components in numerous structures due to their significant impact on strength and stability. The exceptional strength of steel itself makes it renowned, as it can resist large amounts of tension without breaking or deforming. When steel is shaped into coils, its strength is further enhanced by evenly distributing the load across the entire structure. This even distribution of force prevents localized stress concentrations, enabling the structure to withstand heavy loads and external pressures more effectively. Furthermore, steel coils provide stability to structures by offering rigidity and resistance against deformation. Steel is known for its stiffness, preventing excessive flexing or bending under loads. The tightly wound coils create a robust and compact structure that can efficiently resist dynamic forces like wind, earthquakes, or vibrations. This resistance to deformation minimizes potential damage, ensuring the structure's stability and integrity. Moreover, steel coils also contribute to the durability and longevity of structures. Steel exhibits remarkable durability, being highly resistant to corrosion, rust, and deterioration over time. This longevity ensures that structures built with steel coils can remain strong and stable for extended periods, requiring minimal maintenance or repairs. Additionally, steel coils offer versatility in design and construction. The ability to shape steel into various coil sizes and configurations allows for customization based on specific structural requirements. Architects and engineers can utilize steel coils to create complex structures while maintaining their strength and stability. This versatility allows for innovative and efficient design solutions, making steel coils the preferred choice in many construction projects. In conclusion, steel coils play a crucial role in enhancing the strength and stability of structures. The inherent strength of steel, combined with the unique design of coils, provides structures with the necessary rigidity, resistance to deformation, and durability. Additionally, the versatility of steel coils allows for customization and innovative design solutions. Overall, steel coils significantly contribute to the overall integrity and longevity of structures, making them an essential component in the construction industry.
- Q: What are the factors that affect the price of steel coils?
- The factors that affect the price of steel coils include supply and demand dynamics, fluctuations in raw material costs (such as iron ore and coal), changes in energy prices, market competition, import and export regulations, currency exchange rates, and overall economic conditions.
- Q: What are the key players in the steel coil manufacturing industry?
- The key players in the steel coil manufacturing industry are typically large multinational companies that have significant market share and influence. Some of the prominent players in the industry include: 1. ArcelorMittal: As the world's largest steel producer, ArcelorMittal is a major player in the steel coil manufacturing industry. They operate in more than 60 countries and have a diversified product portfolio. 2. Nippon Steel Corporation: Nippon Steel is a leading Japanese steelmaker and one of the largest steel coil manufacturers globally. They have a strong presence in automotive and construction sectors. 3. POSCO: Based in South Korea, POSCO is a major player in the steel industry, including steel coil manufacturing. They are known for their high-quality products and advanced technology. 4. Baosteel Group Corporation: Baosteel is the largest steelmaker in China and one of the largest globally. They have a wide range of steel products, including steel coils, and are known for their strong research and development capabilities. 5. Thyssenkrupp AG: Thyssenkrupp is a German multinational conglomerate with a significant presence in the steel coil manufacturing industry. They have a diverse product range and focus on innovation and sustainability. 6. United States Steel Corporation: As a leading American steel producer, United States Steel Corporation plays a crucial role in the steel coil manufacturing industry. They have a strong presence in the automotive, construction, and energy sectors. 7. JFE Holdings, Inc.: JFE Holdings is a Japanese steel conglomerate and one of the key players in the steel coil manufacturing industry. They have a wide range of steel products and are known for their quality and customer-oriented approach. These are just a few of the key players in the steel coil manufacturing industry, and there are many other companies that contribute to this sector. The industry is highly competitive, and these companies continuously strive to innovate, improve efficiency, and meet the ever-evolving demands of the market.
- Q: Steel Strings on your guitar or nylons? Why?
- Kind of a silly question. I use steel strings on my steel string guitars and nylon strings on my classical guitar. It's not something you have any choice in; steel string guitars must use steel strings and classical guitar must use nylon strings.
- Q: What does "steel roll number" mean?
- According to the project schedule, track and coil encoding management to the quality of the products, which makes the production with a rational and quality after processing, troubleshoot save time, contribute to the automation of production smoothly, improve and stabilize the quality of products for production order arrangement and classification of coils.
- Q: How are steel coils used in the manufacturing of wires?
- Steel coils are used in the manufacturing of wires by being fed into wire drawing machines where they are elongated and reduced in diameter to the desired thickness. The steel coils provide a continuous supply of raw material, ensuring a seamless production process for manufacturing wires of various sizes and applications.
- Q: How are steel coils used in the production of pipes and tubes?
- Steel coils are used in the production of pipes and tubes by being fed into a pipe or tube mill, where they are unraveled, formed, and welded together to create the desired size and shape of the pipe or tube.
- Q: What are the different methods of roll forming steel coils?
- There are several different methods of roll forming steel coils, including hot rolling, cold rolling, and continuous casting. Hot rolling involves heating the steel above its recrystallization temperature and then passing it through a series of rollers to shape it into the desired form. Cold rolling, on the other hand, is performed at room temperature and involves passing the steel through rollers to increase its strength and improve surface finish. Continuous casting is a method where molten steel is continuously poured into a mold and then cooled to form a solidified strip or slab. These methods offer different advantages and are used in various applications based on the desired properties of the steel product.
- Q: A 100 kg solid steel ball with a radius of 5 m is being spun on ice with an angular velocity of 5 rev/s pointed into the ice (clockwise rotation when viewed from above).A student shoots a 10 kg marble at the steel ball. The marble hits the ball along its side as shown with an initial velocity of 5 m/s to the left. If, right after the collision, the final velocity of the marble is 2.5 m/s to the left, what is the angular velocity of the steel ball after the collision?
- You need to do conservation of angular momentum about the steel ball's axis. Angular momentum = I.ω The steel ball's initial ω = 5 rev/s = 5*2pi rad/s = 31.4 rad/s The steel ball's moment of inertia I = (2/5)*m*r^2 = 40*25 kg.m^2 = 1000 kg.m^2 The marble's initial ω = v / r where r is the perpendicular distance from the steel ball's axis You need to look at the diagram for this. The marble's I about the steel ball's axis is I = m*r^2 where r is the same as above. (marble is treated as a point mass). Then work out the total initial ang. momentum = final ang. momentum and solve for ω...
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Z23 BMP Prepainted Rolled Steel Coil for Construction
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 30000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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