Colorful Corrugated GI Galvanized Steel Sheet
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 20000 m.t./month
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Specification
Product Brief Introduction
Colorful Corrugated GI Galvanized Steel Sheet
Galvanized Corrugated Steel Roofing Sheet is formed by cold roll machine, using galvanized steel sheet or aluminum steel as the base material .Galvanized corrugated steel roofing sheet is featured with easy installation ,high strength ,more economic .( low cost )
Product Features
.Outlook Beautiful and novel, rich colors, flexible combination, can be used in different buildingto express special original architectural styles in life.
.Surface have been treated as galvanized and color coated.so it can anti-rain,anti- fire,anti-quake,So it has a long term life as 20-30 year and color just not fade.
. Light weight: easy to transport the material,short the time to finish the building,reduce worker's hard work,save much time and energy for human beings.
.Smooth surface treatment,the dust will be easy taken off by the rain.
. Environmental material,can be used many times,will do no hard to the our environment.
Product Specification
.Thickness:0.13mm to 0.8mm
.Length: 1m to 11.8m.
. Color: navy blue,white grey and any RAL colors.
. Certification: ISO9001:2000.
.Material : cold rolled galvanized steel coil.
. Standard: JIS,DX51D,SGCC,Q235. A653
. advantage: waterproof,light weight, high strength,best price.
. HS code: 7210700000
Packing Information (For 27.5 Tons heavy 20’Fcl)
. water proof paper packing in side
. plastic film Packing in middle
. steel sheet Packing out side
.several steel strip packing to fix the packing
Production Line & Package
FAQ
1. how many wave for per pcs
—— some wave is 8 ,same wave is 9 ,save wave is 11 ,it is up to your request
2. What is the MOQ for this products ?
—— Normally the MOQ is 25mt per size and per color .
- Q: Are steel strips suitable for cold working?
- Yes, steel strips are suitable for cold working. Cold working refers to the process of shaping or forming a metal at room temperature or below its recrystallization temperature. Steel, being a versatile and malleable material, can undergo various cold working techniques such as rolling, bending, drawing, and stamping. Cold working steel strips can result in improved surface finish, dimensional accuracy, and mechanical properties. It also allows for the production of complex shapes and tight tolerances. However, the extent of cold working that steel strips can undergo depends on the specific grade and composition of the steel, as well as the desired outcome and application.
- Q: How are steel strips tested for mechanical properties?
- Steel strips are tested for mechanical properties through various methods such as tensile testing, impact testing, hardness testing, and bend testing. These tests involve subjecting the steel strips to controlled forces or impacts to measure properties like strength, ductility, toughness, and hardness. This helps in determining the performance of the steel strips under different conditions and ensures that they meet the required mechanical specifications for their intended applications.
- Q: What are the different rolling processes for steel strips?
- There exist various rolling processes that can be employed for steel strips, each possessing its own distinct characteristics and advantages. Some of the most prevalent rolling processes for steel strips encompass: 1. Hot rolling: By subjecting the steel to elevated temperatures and subsequently passing it through a succession of rollers, its thickness is reduced. Hot rolling is commonly adopted to manufacture large quantities of steel strips with consistent thickness and a smooth surface finish. It finds extensive application in the production of structural components, like beams and plates. 2. Cold rolling: Unlike hot rolling, cold rolling involves passing the steel through rollers at room temperature. This process is employed to produce steel strips with enhanced dimensional accuracy and a superior surface finish. Cold rolling is frequently utilized to manufacture steel strips that necessitate tight tolerances, as seen in the automotive and appliance industries. 3. Skin pass rolling: A type of cold rolling, this process enhances the surface finish and flatness of steel strips. It entails passing the steel through rollers with a minute gap between them, exerting controlled pressure. Skin pass rolling minimizes thickness variations and enhances the surface quality of the steel strips. 4. Tandem rolling: This continuous rolling process entails passing the steel strip through a series of rolling stands in a single operation. Tandem rolling is commonly employed to produce steel strips with diverse thicknesses and widths. It offers high productivity and efficiency, rendering it suitable for large-scale production. 5. Reversing rolling: In this process, the steel strip is passed through a rolling mill in both forward and backward directions to achieve the desired thickness reduction. Reversing rolling is frequently utilized to produce steel strips with significant thickness reduction and a uniform thickness distribution. These examples merely provide a glimpse into the array of rolling processes available for steel strips. The selection of a specific process hinges upon factors such as the desired properties of the steel strips, production requirements, and cost-effectiveness of the process.
- Q: What are the different techniques used for cutting steel strips?
- There are several techniques commonly used for cutting steel strips, including shearing, slitting, and laser cutting.
- Q: How are steel strips used in the production of automotive stampings?
- Steel strips are used in the production of automotive stampings as they are shaped and formed into various components such as body panels, brackets, and reinforcements. These strips are fed into stamping machines where they are pressed and cut into the desired shapes. The strength and durability of steel make it an ideal material for automotive stampings, ensuring the quality and safety of the final products.
- Q: Can steel strips be coated with a protective film?
- Coating steel strips with a protective film is a widespread practice across various industries. This method greatly improves the durability and resistance of the steel, safeguarding it against corrosion, scratches, and other types of damage. Specialized techniques like electroplating, hot-dip galvanizing, or powder coating are utilized to ensure the secure adhesion of the film onto the steel surface. This creates a protective barrier that shields the steel from environmental factors and extends its lifespan. Depending on the specific requirements of the application, the protective film can either be transparent or colored. In summary, applying a protective film to steel strips is an effective way to enhance their performance and ensure their long-term usability by safeguarding them against a wide range of elements.
- Q: What are the load-bearing capacities of steel strips?
- The load-bearing capacities of steel strips vary depending on the specific type and dimensions of the strip, as well as factors such as the material grade and manufacturing process. It is recommended to refer to engineering specifications or consult with a structural engineer to determine the load-bearing capacity of a particular steel strip.
- Q: How are steel strips processed for surface welding?
- Steel strips are processed for surface welding through a series of steps that involve cleaning the surface, preheating the strips, applying a flux or filler material, and finally welding the strips together using a suitable welding technique.
- Q: How are steel strips protected against electrical conductivity?
- Steel strips are protected against electrical conductivity through a process called insulation. This involves coating the steel strips with materials such as insulation tapes, coatings, or varnishes that have high electrical resistance. These insulation materials prevent the flow of electricity through the steel strips, ensuring they do not conduct electrical current.
- Q: How do steel strips perform in electrical conductivity applications?
- Steel strips do not perform well in electrical conductivity applications.
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Colorful Corrugated GI Galvanized Steel Sheet
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 20000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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