GI Hot Dipped Galvanized Steel Sheet In Coils
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
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GI Hot Dipped Galvanized Steel Sheet In Coils
1.Structure of GI Hot Dipped Galvanized Steel Sheet In Coils
GI Hot Dipped Galvanized Steel Sheet In Coils is one kinds of building material on construction.Steel sheet in melting zinc trough, the sticking of a layer of zinc sheet. At present mainly adopts continuous galvanizing process, namely the continuous roll of steel plate in the melt zinc plating tank made of galvanized steel sheet; Alloying of galvanized steel. This kind of steel plate is made by hot dip method, but after the slot, immediately heated to a temperature of about 500 ℃, it make the generation of zinc and iron alloy membrane. This kind of galvanized volumes with good coating of the sex and weldability.
2.Main Features of GI Hot Dipped Galvanized Steel Sheet In Coils.
1) Rust-proof
2) Water-proof
3)Durable using
3. GI Hot Dipped Galvanized Steel Sheet In Coils Images
4. GI Hot Dipped Galvanized Steel Sheet In Coils Specification
1)Based raw material: Hot rolled steel coils or Cold rolled steel coils
2) Thickness
3) Width
4)Coating mass
5) Spangle
6)Surface treatment
7)Coil inner diameter
8)Painting kind
9)Painting color
10)Painting thickness
5.FAQ of GI Hot Dipped Galvanized Steel Sheet In Coils
We have organized several common questions for our clients，may help you sincerely：
①How about your company？
A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.
②How to guarantee the quality of the products？
We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
③How is the properties of the products?
The material and mechanical properties
Material | Tensile test | ||||||
Rel (MPa) | Rm (MPa) | Elongation | |||||
1.8~<2.0< span=""> | 2.0~<2.5< span=""> | 2.5~<3.2< span=""> | 3.2~<4.0< span=""> | ≥4.0 | |||
SPHC | ≥270 | ≥29 | ≥30 | ≥31 | ≥32 | ≥32 | |
SPHD | ≥270 | ≥32 | ≥33 | ≥35 | ≥37 | ≥39 | |
SPHE | ≥270 | ≥33 | ≥35 | ≥37 | ≥39 | ≥41 | |
SS330 | ≥205 | 330~430 | ≥26 | ||||
SS400 | ≥245 | 400~510 | ≥24 | ||||
SAPH370 | ≥370 | ≥255 | ≥32 | ||||
- Q: Causes of zinc removal in hot rolled strip
- The Al content in the alloy layer is little, and the Fe2Al5 alloy layer which is decisive to the adhesion of the zinc layer is not generated, or the alloy layer is damaged by the excessive growth of the iron zinc alloy layer.
- Q: What are the different surface polishing techniques for steel strips?
- There are several different surface polishing techniques for steel strips, including mechanical polishing, chemical polishing, electrochemical polishing, and electropolishing. Mechanical polishing involves the use of abrasives and polishing compounds to remove imperfections and create a smooth surface. Chemical polishing uses chemical solutions to dissolve surface irregularities. Electrochemical polishing applies an electrical current to remove material and enhance the surface finish. Electropolishing is a combination of chemical and electrochemical processes that removes a thin layer of material to improve the surface smoothness.
- Q: What are the current trends in steel strip manufacturing?
- There are several current trends in steel strip manufacturing that are shaping the industry and driving innovation. One significant trend is the increasing demand for high-quality and customized steel strips. With advancements in technology, manufacturers are now able to produce steel strips with precise dimensions, improved surface finishes, and specific mechanical properties to meet the unique requirements of different industries. This has led to the development of specialized steel strip products for sectors such as automotive, construction, and aerospace. Another trend is the adoption of advanced manufacturing processes and automation. Steel strip manufacturers are investing in state-of-the-art machinery and automation systems to enhance productivity, minimize human error, and improve overall efficiency. Automated processes such as continuous casting, hot rolling, cold rolling, and annealing are being employed to ensure the production of consistent and high-performance steel strips. Sustainability is also a key trend in steel strip manufacturing. Companies are focusing on reducing their environmental impact by implementing energy-efficient practices, recycling scrap materials, and optimizing resource consumption. Additionally, there is a growing interest in the development of eco-friendly coatings and surface treatments that provide corrosion protection while minimizing harmful emissions. Furthermore, digitalization and data-driven solutions are revolutionizing the steel strip manufacturing sector. The integration of Internet of Things (IoT) devices and sensors allows real-time monitoring of production processes, enabling manufacturers to collect and analyze data for quality control, predictive maintenance, and optimization of production parameters. This digital transformation is leading to improved productivity, reduced downtime, and enhanced product quality. Lastly, there is a growing emphasis on research and development in steel strip manufacturing. Manufacturers are investing in research to explore new materials, improve production techniques, and develop innovative products. This includes the use of advanced alloys, coatings, and surface treatments to enhance the performance and lifespan of steel strips. Overall, the current trends in steel strip manufacturing revolve around customization, automation, sustainability, digitalization, and research and development. These trends are driving the industry towards higher efficiency, improved quality, and the development of innovative steel strip products to meet the evolving needs of various industries.
- Q: What is the difference between strip steel and silicon steel?
- Silicon steel is a silicon iron alloy with silicon content of about 3%~5% and other major iron. Divided into oriented silicon steel and non oriented silicon steel, it is an important soft magnetic alloy in electric power, electronics and military industry. Silicon steel refers to a low carbon silicon iron alloy with silicon content ranging from 0.5% to 4.5%. It is divided into non oriented silicon steel and oriented silicon steel because of its different structures and uses. Silicon steel is mainly used as the core of various motors, generators, compressors, motors and transformers. It is an indispensable raw material for electric power, household appliances and other industries.
- Q: Can steel strips be bent or formed into specific shapes?
- Steel strips have the capability to be bent or molded into specific shapes. They find extensive use in various industries due to their strength and versatility. To achieve this, a process known as cold working or cold forming is employed, eliminating the need for high temperatures. Essentially, pressure or force is applied to the steel strip, causing it to deform and adopt the desired shape. The elasticity of steel strips enables their utilization in construction, automotive, aerospace, and manufacturing sectors, where precise shapes and dimensions are imperative. Furthermore, steel strips can be subjected to heat treatment or annealing to further augment their malleability and capacity to maintain the desired shape.
- Q: What are the weight and thickness tolerances for steel strips?
- The weight and thickness tolerances for steel strips can vary depending on the specific grade and application. Generally, weight tolerances for steel strips range from +/- 3-5% of the specified weight. Thickness tolerances typically range from +/- 0.001-0.005 inches, again depending on the grade and specific requirements. It is important to consult the manufacturer or supplier for the exact weight and thickness tolerances for the steel strips in question.
- Q: How are steel strips used in the chemical industry?
- Steel strips are commonly used in the chemical industry for various purposes such as packaging, sealing, and supporting equipment and machinery. They are used to wrap and protect chemicals, ensuring safe transportation and storage. Additionally, steel strips are used in the construction of chemical processing equipment and tanks due to their durability, strength, and resistance to corrosion.
- Q: How are steel strips processed for soldering?
- Steel strips are typically processed for soldering by first cleaning and degreasing the surface to remove any dirt, oils, or contaminants. This is followed by applying a flux to the steel strip, which helps to remove any oxidation and promotes better solder adhesion. The flux is usually applied through a dipping or spraying process. Once the flux is applied, the steel strip is heated to the appropriate temperature for soldering, and the solder is then applied to the surface, melting and bonding with the steel.
- Q: Are steel strips used in the manufacturing of household appliances?
- Yes, steel strips are commonly used in the manufacturing of household appliances. They provide strength, durability, and stability to the appliances.
- Q: Are steel strips suitable for making architectural components?
- Yes, steel strips are suitable for making architectural components. Steel strips are highly versatile and can be easily shaped and formed into various architectural components such as beams, columns, brackets, and supports. They offer excellent strength and durability, making them ideal for load-bearing structures. Additionally, steel strips can be coated or painted to enhance their aesthetic appeal and protect them from corrosion. Their availability in different sizes and thicknesses allows for customization to meet specific architectural requirements. Overall, steel strips are a popular choice in the construction industry due to their versatility, strength, and aesthetic possibilities.
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GI Hot Dipped Galvanized Steel Sheet In Coils
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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