COATED GALVANIZED STEEL CORRUGATED SHEETS
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 10000 m.t./month
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PRE-PAINTED GALVANIZED STEEL CORRUGATED SHEETS
THICKNESS:0.30mm/0.35mm/0.4mm
1.WIDTH:820mm (0/+5mm, AFTER CORRUGATION)
2.LENGTH:3000mm (0/+5mm), 5800mm (0/+5mm)
3.ZINC COATING:60g/m2
4.STANDARD:JIS G 3312, CGCC (SOFT QUALITY)
5.TOP COATING:5+15 MICRON(POLYESTER); BACK COATING:5-7 MICRON (EPOXY),LIGHT GREY
6.COLOR:RAL3013 (RED TOMATO)
7.PACKAGE WEIGHT:3-3.5tons
8.TOLERANCE: -/+5 % TOLERANCE WITH QTY AND AMOUNT （THICKNESS:-/+0.02mm; WIDTH:0/+5mm; ZINC COATING:-/+10g/m2; COATING MASS THICKNESS:-/+ 2 MICRON）
9.PROFILE IS ATTACHED TO BE CONFIRMED
- Q:Are the steel sheets resistant to impact or bending?
- Yes, steel sheets are generally resistant to both impact and bending. Steel is known for its high strength and durability, making it less likely to be affected by external forces such as impacts or bending. This is due to the material's ability to absorb and distribute the energy applied to it, resulting in minimal deformation or damage. However, the specific resistance to impact and bending may vary depending on the thickness, type of steel, and any additional treatments or coatings applied to the sheets.
- Q:What is the process of galvanizing steel sheets?
- The process of galvanizing steel sheets involves immersing them in a bath of molten zinc. The sheets are first cleaned to remove any dirt or impurities. Then, they are dipped into a flux solution to remove any oxides and promote better adhesion of the zinc. Next, the sheets are fully immersed in the molten zinc bath, ensuring that all surfaces are coated. The zinc reacts with the steel, forming a protective layer that prevents corrosion. Finally, the sheets are cooled and inspected for quality before being ready for use.
- Q:What is the average lifespan of steel sheets used for roofing?
- The average lifespan of steel sheets used for roofing can vary depending on several factors. However, high-quality steel roofing sheets are designed to be extremely durable and long-lasting. On average, these steel sheets can last anywhere between 40 to 70 years or even longer with proper maintenance and care. Factors such as the type and thickness of the steel, the quality of the coating or finish, the climate and weather conditions in the area, and the level of maintenance can all affect the lifespan of steel roofing sheets. Regular inspections, cleaning, and repairs when needed can help prolong the lifespan of the steel sheets and ensure they remain in good condition for many years. It is always advisable to consult with roofing professionals or manufacturers for specific guidelines and recommendations regarding the lifespan of steel sheets used for roofing in a particular context.
- Q:What are the different surface textures for galvanized steel sheets?
- There are several different surface textures for galvanized steel sheets, including smooth, spangled, matte, and diamond.
- Q:What are the weight calculations for steel sheets?
- The weight calculations for steel sheets depend on various factors such as the dimensions (length, width, thickness) of the sheet and the density of the specific type of steel being used. To calculate the weight, you can multiply the area of the sheet (length x width) by the thickness and then multiply the result by the density of the steel.
- Q:What is the difference between a hot rolled and hot dipped galvanized steel sheet?
- Producing a hot rolled steel sheet involves rolling the steel at high temperatures, typically exceeding 1,000 degrees Fahrenheit. This technique allows for easy shaping and forming, resulting in a sheet with a less precise and rougher surface finish. These sheets find frequent use in construction and structural projects where strength and durability are essential. Conversely, a hot dipped galvanized steel sheet undergoes an additional process following hot rolling. The sheet is immersed in molten zinc, creating a protective coating on its surface. This coating offers exceptional corrosion resistance and helps prevent rust, making hot dipped galvanized steel sheets particularly suitable for outdoor and exposed applications. The key difference between the two types lies in their surface finish and protective properties. Hot rolled steel sheets possess a rougher surface, while hot dipped galvanized steel sheets exhibit a smoother and more uniform appearance due to the zinc coating. Moreover, the galvanization process enhances the steel's corrosion protection, extending its lifespan and making it well-suited for harsh environments. To summarize, hot rolled steel sheets are versatile and widely used in various applications, whereas hot dipped galvanized steel sheets provide an extra layer of defense against corrosion and are often preferred for outdoor or exposed applications.
- Q:Are steel sheets resistant to seismic activities?
- Steel sheets can provide some level of resistance to seismic activities due to their strength and flexibility. However, their seismic resistance depends on various factors such as the thickness and quality of the sheets, the building design, and the overall structural system. Proper engineering and construction techniques, including the use of appropriate reinforcement and connections, are crucial to ensure the steel sheets effectively withstand seismic forces.
- Q:What is a cold rolled sheet with plastic sprayed?
- After the cold rolled steel sheet is finished, the surface treatment needs to be carried out, including:1: electroplating: zinc plated, nickel plated, copper plated, gold plated, chrome plated,2: immersion plating: black, hot galvanizing3: spray: spray paint, spray, baking paint,4: polishing, point solution polishing, shot peening, shot blasting
- Q:How do you prevent galvanic corrosion when using steel sheets in contact with water?
- One way to prevent galvanic corrosion when using steel sheets in contact with water is by applying a protective coating, such as paint or a corrosion-resistant polymer, on the steel surface. This barrier acts as a barrier between the steel and water, preventing direct contact and inhibiting the electrochemical reaction that causes galvanic corrosion. Additionally, using sacrificial anodes made of a more reactive metal, like zinc or aluminum, can divert the corrosive action away from the steel sheets by corroding instead. Regular inspection and maintenance of the protective coatings and sacrificial anodes are also important to ensure long-term prevention of galvanic corrosion.
- Q:Can steel sheets be used for storage shelves?
- Yes, steel sheets can be used for storage shelves. Steel is a strong and durable material that can withstand heavy loads, making it suitable for holding and organizing items on shelves.
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COATED GALVANIZED STEEL CORRUGATED SHEETS
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 10000 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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