Premium Corrugated Galvanized Steel Sheet
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 5000 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Specification
Standard:
AISI,JIS,GB,BS,DIN,API,EN,ASTM
Technique:
Hot Rolled,Cold Rolled
Shape:
Square,Rectangular
Surface Treatment:
Galvanized,Coated
Steel Grade:
Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)
Certification:
ISO,SGS,BV,RoHS,UL
Thickness:
0.5
Length:
1000
Net Weight:
1MT
Product Brief Introduction
Premium Corrugated 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
Premium Corrugated GI Galvanized Steel Sheet
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:How do steel strips compare to other materials like aluminum or plastic?
- Steel strips, when compared to other materials like aluminum or plastic, have several distinguishing characteristics that make them unique in terms of strength, durability, and versatility. Firstly, steel strips are renowned for their exceptional strength. Steel is known to have a high tensile strength, making it more resistant to bending and breaking compared to aluminum or plastic. This property allows steel strips to withstand heavy loads and endure harsh conditions, making them suitable for applications where structural integrity is crucial. Additionally, steel strips exhibit superior durability. Unlike aluminum, which is prone to corrosion, steel is highly resistant to rust and can withstand exposure to moisture, chemicals, and other environmental factors. This durability ensures that steel strips maintain their integrity over time, making them ideal for long-term applications. Moreover, steel strips offer excellent versatility. They can be easily customized and fabricated into various shapes and sizes, allowing for a wide range of applications across different industries. Steel strips can be used in construction, automotive manufacturing, electrical appliances, and many other sectors due to their adaptability and versatility. While aluminum and plastic have their own advantages, such as being lightweight or cost-effective, steel strips excel in terms of strength, durability, and versatility. The choice between these materials ultimately depends on the specific requirements of the project and the desired characteristics needed to ensure optimal performance.
- 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 cleaned before further processing?
- Steel strips are typically cleaned before further processing through a combination of mechanical and chemical methods. This involves removing any dirt, oil, grease, or other contaminants from the surface of the strips. Mechanical methods such as brushing, scraping, or blasting are used to physically remove debris, while chemical methods like pickling or degreasing are employed to dissolve and remove any residual oils or greases. Once the strips are thoroughly cleaned, they can undergo various further processing steps, such as coating, galvanizing, or rolling.
- Q:What are the heat treatment options for steel strips?
- Steel strips can undergo various heat treatment options to achieve desired properties and applications. One option is annealing, where the steel strips are heated to a specific temperature and then slowly cooled, often in a controlled atmosphere. This process alleviates internal stress, enhances ductility, and refines the steel's microstructure. Another option is quenching and tempering, a two-step process. The steel strips are heated to a high temperature and then rapidly cooled in a quenching medium, like oil or water, to attain high hardness. Subsequently, the strips are reheated to a lower temperature, which decreases brittleness and enhances toughness. Hardening is also available, increasing the hardness and strength of steel strips. The strips are heated to a critical temperature and then rapidly cooled to achieve martensite, a hard and brittle phase. This method is commonly used for tool steels or applications necessitating high wear resistance. Case hardening is a surface treatment that adds a hard outer layer to the steel strips while maintaining a tough and ductile core. This is achieved by introducing carbon or nitrogen into the surface of the strips through processes like carburizing or nitriding. Case hardening improves wear resistance and fatigue strength. Stress relieving is utilized to eliminate residual stresses that may have formed during manufacturing or other heat treatment processes. The steel strips are heated to a temperature below the transformation range and then slowly cooled. Stress relieving prevents distortion, cracking, and dimensional instability. These examples showcase the various heat treatment options for steel strips. The selection of treatment depends on factors such as desired mechanical properties, specific applications, and the type of steel employed. Consulting metallurgical experts and adhering to specific guidelines is crucial to achieving desired outcomes.
- Q:How are steel strips used in the production of industrial filters?
- Steel strips are used in the production of industrial filters as a key component for the frame construction. They provide structural stability and support to hold the filter media in place, ensuring efficient filtration in various industrial applications.
- Q:How do steel strips resist corrosion?
- The process of corrosion resistance allows steel strips to withstand corrosion. This process involves various factors, including the composition of the steel, the presence of a protective coating, and the utilization of corrosion inhibitors. To begin with, the composition of steel strips plays a crucial role in their ability to resist corrosion. Steel contains iron as its primary component, along with small amounts of carbon, chromium, nickel, and manganese. These elements contribute to the formation of a protective oxide layer on the steel's surface. This layer acts as a barrier against corrosive substances. Additionally, steel strips are often coated with a protective layer to enhance their resistance to corrosion. Common coatings include zinc, which creates a protective barrier between the steel and the environment. In addition, paints or epoxy coatings are used to provide an extra layer of protection. These coatings not only prevent direct contact between the steel and corrosive substances but also act as a barrier against moisture, oxygen, and other corrosive agents. Furthermore, corrosion inhibitors are frequently employed to further enhance the resistance of steel strips. These inhibitors are chemical compounds added to the surrounding environment of the steel to reduce the corrosion rate. They work by forming a protective film on the steel surface or by altering the chemical properties of the environment to make it less corrosive. Examples of corrosion inhibitors include chromates, phosphates, and organic compounds. In conclusion, the corrosion resistance of steel strips is achieved through a combination of factors, such as the steel's composition, the presence of protective coatings, and the utilization of corrosion inhibitors. These measures work together to prevent the deterioration of the steel's surface, ensuring its durability and longevity.
- Q:How do steel strips contribute to product longevity in various applications?
- Steel strips contribute to product longevity in various applications in several ways. Firstly, steel strips are highly durable and resistant to wear and tear. They can withstand heavy loads, impact, and harsh environmental conditions without getting deformed or damaged easily. This strength and durability ensure that products made with steel strips have a longer lifespan compared to those made with other materials. Secondly, steel strips have excellent corrosion resistance. They are often coated with protective layers, such as zinc or chromium, to prevent rusting and corrosion. This protective coating acts as a barrier, preventing moisture, chemicals, and other corrosive elements from reaching the underlying steel. As a result, products made with steel strips are less likely to corrode and degrade over time, ensuring their longevity. Moreover, steel strips offer high strength-to-weight ratio, meaning they provide great strength while being relatively lightweight. This characteristic is particularly beneficial for applications where weight is a concern, such as in automotive or aerospace industries. The use of steel strips allows for the creation of lighter products without sacrificing their structural integrity and durability. Furthermore, steel strips can be easily formed and fabricated into various shapes and sizes, making them highly versatile. This versatility enables manufacturers to create products tailored to specific applications, ensuring optimal performance and longevity. Additionally, steel strips can be efficiently joined or welded together, allowing for the construction of complex structures that are strong and long-lasting. Lastly, steel strips are recyclable. At the end of their lifespan, steel strips can be recycled and used to create new products. This recyclability not only reduces the environmental impact of steel production but also contributes to the sustainability of products made with steel strips. In conclusion, steel strips contribute to product longevity in various applications by providing durability, corrosion resistance, high strength-to-weight ratio, versatility in shaping and fabrication, and recyclability. These characteristics ensure that products made with steel strips can withstand the test of time and continue to perform reliably for extended periods.
- Q:How do steel strips compare to other materials in terms of durability?
- Steel strips are highly durable compared to other materials. They have excellent strength, resilience, and resistance to corrosion, making them ideal for various applications where durability is crucial.
- Q:Can steel strips be used in the production of medical instruments?
- Yes, steel strips can be used in the production of medical instruments. Steel is a durable and versatile material that can be shaped into various instruments such as forceps, surgical scissors, and retractors. It offers excellent strength, corrosion resistance, and sterilization capabilities, making it suitable for medical applications.
- Q:How are steel strips coated with zinc?
- Galvanization is the process by which steel strips are coated with zinc. There are two primary methods utilized for this purpose: hot-dip galvanization and electro-galvanization. In hot-dip galvanization, the steel strips are submerged in a bath of molten zinc at a temperature of approximately 450 degrees Celsius (842 degrees Fahrenheit). The strips are carefully cleaned to eliminate impurities and undergo several pre-treatment stages, including acid pickling and fluxing, to improve the adhesion of the zinc coating. Once adequately prepared, the strips are immersed in the molten zinc bath, where a reaction occurs between the zinc and the steel surface, resulting in the formation of a protective layer. This zinc coating adheres firmly to the steel and provides exceptional resistance against corrosion. On the other hand, electro-galvanization is a process that entails applying a thin layer of zinc onto the steel strips through electroplating. Initially, the strips are cleaned and then submerged in an electrolyte solution containing zinc ions. An electric current is passed through the solution, causing the zinc ions to be attracted to and deposited onto the steel surface. This method allows for a more precise and controlled coating thickness, making it suitable for applications that require a thinner coating. Both hot-dip galvanization and electro-galvanization are effective techniques for coating steel strips with zinc, resulting in a protective layer that significantly enhances their durability and corrosion resistance. The choice between the two methods depends on various factors, including the desired coating thickness, specific application requirements, and cost considerations.
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Premium Corrugated Galvanized Steel Sheet
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 5000 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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