BMT Z35 Rolled Prepainted Steel Coil for Construction
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 30000 m.t./month
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BMT Prepainted Rolled Steel Coil is a kind of coated steel coil/sheet.
With the cold rolled steel of different strength and thickness as substrate, it is produced through applying Zn coating on both faces by hot dip process.
Its surface has bright silver color and regular embossed-like figure, which are highly decorative.
Specifications of BMT Z35 Rolled Prepainted Steel Coil for Construction
Product | BMT Prepainted Rolled Steel Coil for Construction |
Material Grade | SGCC / SGCH / DX51D+AZ, etc |
Thickness | 0.3-3.5mm |
Width | 600-1250mm |
Tolerance | Thickness: +/-0.02mm , Width:+/-2mm |
Zinc-coating | Z35-150g/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 |
Coil weight | 25MT max |
Export package | Cardboard inner sleeves, Waterproof paper, galvanized steel covered and steel strip packed |
Structure of BMT Z35 Rolled Prepainted Steel Coil for Construction
Main Feature of BMT Z35 Rolled Prepainted Steel Coil for Construction
1.Corrosion resistance: It mainly depends on the aluminum protection. When the zinc being worn, the aluminum will form a dense layer of aluminum oxide, resist corrosion material to prevent further corrosion inside.
2. Heat reflective: Galvanized steel plate heat-reflective high rate is twice as galvanized steel, often used to make insulation materials.
3. Economy: Because density of 55% AL-Zn is smaller than the density of Zn, so in the same weight and thickness of Galvanized zinc layer, aluminum-zinc steel plate is larger area more than 3% of galvanized steel sheet.
Applications of BMT Z35 Rolled Prepainted Steel Coil for Construction
1. Construction and building: roofing; ventilating duct; handrail; partition panel
2. Electric appliance: refrigerator; washing machine; refrigerator..
3. Transportation: oil tank; gas tank; road sign; etc.
4. Agriculture:barn; etc.
5. Others: vending machine; game machine; etc.
- Q: What are the different types of steel coil cutting methods?
- There are several methods used for cutting steel coils, including shearing, slitting, and laser cutting. Shearing involves using sharp blades to cut through the coil, while slitting utilizes circular blades that make multiple cuts to create narrower strips. Laser cutting, on the other hand, employs a focused laser beam to melt or vaporize the steel, resulting in precise and clean cuts.
- Q: I would like to know if steel is basically a very dense crystal, or if it is a different atomic structure
- Steel okorder /
- Q: Are steel buildings more durable than concrete building?
- both okorder /
- Q: Can steel coils be coated with color-changing materials?
- Yes, steel coils can be coated with color-changing materials. These materials, commonly known as thermochromic or photochromic coatings, can change color based on temperature or exposure to light, respectively. The application of such coatings on steel coils can provide an aesthetically pleasing and dynamic visual effect, making them suitable for various applications like automotive, architectural, and consumer products.
- Q: How do steel coils contribute to strength and stability in structures?
- Steel coils are essential components in many structures due to their significant contribution to strength and stability. The inherent properties of steel, combined with the unique design of coils, make them an ideal choice for enhancing the structural integrity of various applications. Firstly, steel itself is renowned for its exceptional strength. It has a high tensile strength, which means it can resist large amounts of tension without breaking or deforming. When steel is formed into coils, it further enhances its strength by distributing the load evenly across the entire structure. This uniform distribution of force helps prevent localized stress concentrations, ensuring that the structure can withstand heavy loads and external pressures more effectively. Additionally, steel coils provide stability to structures by offering rigidity and resistance against deformation. Steel is known for its stiffness, which prevents excessive flexing or bending under loads. The tightly wound coils create a robust and compact structure that can efficiently resist dynamic forces, such as wind, earthquakes, or vibrations. This high resistance to deformation minimizes any potential damage to the structure, thereby maintaining its stability and integrity. Moreover, steel coils also contribute to the longevity and durability of structures. Steel possesses remarkable durability, as it is 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. Furthermore, 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 a 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 different surface treatments for steel coils?
- There are several different surface treatments available for steel coils, depending on the desired outcome and application. Some of the most common surface treatments for steel coils include: 1. Hot-dip galvanizing: This process involves immersing the steel coils in a bath of molten zinc, which forms a protective layer on the surface of the steel. Hot-dip galvanizing provides excellent corrosion resistance and is often used for outdoor applications. 2. Electro-galvanizing: Similar to hot-dip galvanizing, but instead of immersing the steel coils in molten zinc, a thin layer of zinc is electroplated onto the surface of the steel. Electro-galvanizing provides good corrosion resistance and is commonly used for indoor applications. 3. Powder coating: This process involves applying a dry powder to the surface of the steel coils, which is then heated and cured to form a hard, durable coating. Powder coating provides excellent corrosion resistance and is available in a wide range of colors and finishes. 4. Paint coating: Steel coils can also be coated with a liquid paint, which provides both corrosion resistance and aesthetic appeal. Paint coatings can be applied in various thicknesses and finishes, depending on the desired look and level of protection required. 5. Phosphating: Phosphating is a chemical treatment that involves immersing the steel coils in a phosphate solution. This process creates a thin, adherent layer of phosphate on the surface of the steel, which enhances paint adhesion and improves corrosion resistance. 6. Chromate conversion coating: Also known as chromating or passivation, this process involves immersing the steel coils in a solution containing chromium salts. Chromate conversion coatings provide excellent corrosion resistance and also act as a primer for subsequent paint or powder coating. 7. Zinc-nickel plating: This surface treatment involves electroplating a layer of zinc-nickel alloy onto the steel coils. Zinc-nickel plating provides superior corrosion resistance compared to pure zinc plating and is often used in demanding environments. These are just a few of the many surface treatments available for steel coils. The choice of treatment depends on factors such as the application, desired level of corrosion resistance, aesthetic requirements, and budget. It is important to carefully consider the specific needs of the project and consult with experts to determine the most suitable surface treatment for steel coils.
- Q: hi, i have a steel block with an unussual composition. does anyone know if this is any particular type?c- .6%, si - .33%, mn - .6%, sulphur - .014%, phosphorous - .013%, ni - 1.69%, Cr, 1.07%, molybdenum - .67%
- You have opened a can of worms. Specific types of steel vary not only by composition but by the way they were made, their physical properties and their morphology (microscopic structure). The composition you have given would fit for High Carbon Steel and Medium Carbon Steel. Go to the reference I've given, it allows you to put in 3 of the components of your alloy and then it gives you a list of possibilities. You can open each candidate individually and see the full composition. Hours of fun. :)
- Q: What are the main factors that affect the strength of steel coils?
- The main factors that affect the strength of steel coils include the composition and quality of the steel used, the manufacturing process employed, the thickness and width of the coils, and the presence of any impurities or defects. Additionally, factors such as temperature, humidity, and storage conditions can also impact the strength of steel coils.
- Q: How are steel coils used in the automotive stamping process?
- Steel coils are essential for the automotive stamping process, serving as a crucial element. These coils are large rolls of steel, which are unwound and fed into stamping machines. They are typically made of high-quality steel and come in different thicknesses and widths to meet specific requirements for automotive parts. In the stamping process, the steel coils pass through a series of dies and presses that shape and form the metal into desired automotive components. To ensure a smooth and consistent feed into the stamping machine, the coils are unwound and straightened to remove any bends or twists. The stamping machine applies hydraulic or mechanical force to press the steel coil against a specially designed mold called a die. The die, often made of hardened steel, can withstand the pressure and provide accurate and repeatable results. At high speed, the steel coil is fed into the stamping machine, and as it passes through the die, the metal takes shape as various automotive parts such as body panels, doors, hoods, fenders, and structural components. The stamping process offers high precision and consistency, meeting required specifications and tolerances. After forming, the metal may undergo additional processes like trimming, piercing, or bending to achieve the final shape. These processes can be carried out in subsequent stamping stations or by using progressive dies that combine multiple operations into a single pass. Overall, steel coils are vital in the automotive stamping process, providing the necessary raw material to produce various components. The use of steel ensures strength, durability, and safety of automotive parts while maintaining cost-effectiveness and mass production capabilities.
- Q: How are steel coils used in the manufacturing of construction materials?
- Steel coils are used in the manufacturing of construction materials as they are processed and shaped into various components such as beams, columns, and reinforcement bars. These coils are unwound and fed into machines that cut, bend, and mold them into the required shapes, ensuring the strength and durability of the construction materials.
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BMT Z35 Rolled Prepainted Steel Coil for Construction
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 30000 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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