Premium Quality Corrugated Galvanized Steel Sheet
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 2000 m.t./month
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Specification
Standard:
AISI,JIS,GB,ASTM
Technique:
Hot Rolled,Saw
Shape:
Square,Rectangular
Surface Treatment:
Galvanized,Coated,Color Coated
Steel Grade:
Q195,Q215,Q235,Q215B,Q235B,200 Series
Certification:
ISO,SGS,BV,IBR
Thickness:
0.2
Length:
1500
Net Weight:
0.2MT
Product Brief Introduction
Premium Quality 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 .(and low cost )
Product Features
.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 inside
. plastic film Packing in middle
. steel sheet Packing outside
.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 are steel strips protected during storage?
- Steel strips are typically protected during storage through various methods such as applying a protective coating, using moisture-absorbing materials like desiccants, and storing them in a controlled environment to prevent corrosion and damage.
- Q: What is the typical thermal conductivity of steel strips?
- The thermal conductivity of steel strips can differ based on various factors, including the specific type of steel, its composition, and other variables. On an average scale, the thermal conductivity of steel strips falls within the range of 15 to 50 W/m·K (watts per meter Kelvin). Consequently, steel strips are generally acknowledged for their commendable thermal conductivity, enabling efficient heat transfer within the material.
- Q: How are steel strips plasma cut?
- Steel strips are plasma cut using a high-temperature plasma arc that is directed towards the steel surface. This creates a concentrated and intense heat source, melting the steel and allowing it to be cut smoothly and accurately.
- Q: How do steel strips contribute to the strength of structures?
- Steel strips contribute to the strength of structures in several ways. Firstly, steel is an incredibly strong and durable material, known for its high tensile strength. When steel strips are incorporated into a structure, they provide reinforcement and support, helping to bear heavy loads and resist external forces such as wind or earthquakes. This reinforcement helps to prevent deformation or collapse of the structure, ensuring its stability and longevity. Additionally, steel strips can be strategically placed in key areas of a structure to distribute and transfer loads more efficiently. By acting as load-bearing components, they can effectively transfer the weight and stress from one area to another, preventing localized points of weakness or failure. This distribution of load helps to evenly distribute the forces acting on the structure, enhancing its overall strength and stability. Moreover, steel strips are often used as tension members in structures, such as beams or columns. Due to their high tensile strength, they are able to resist pulling forces and prevent the structure from being pulled apart. This is particularly crucial in structures that might experience high tension forces, such as bridges or tall buildings, where the steel strips help to counteract the effects of gravity and keep the structure intact. Furthermore, steel strips are resistant to corrosion and degradation, making them highly suitable for long-term structural applications. This durability allows structures to maintain their strength and integrity over time, reducing the need for frequent repairs or replacements. The inclusion of steel strips in the construction process ensures that the structure remains robust and resilient for years to come. In conclusion, steel strips greatly contribute to the strength of structures by providing reinforcement, load distribution, tension resistance, and durability. Their integration helps to ensure the stability, safety, and longevity of various types of structures, from buildings and bridges to infrastructure and industrial facilities.
- Q: What are the chemical analysis techniques for steel strips?
- There are several chemical analysis techniques that can be used for steel strips to determine their composition and properties. These techniques include: 1. Optical Emission Spectrometry (OES): This technique involves the use of a high-frequency spark that excites the elements present in the steel sample. The emitted light is then analyzed to determine the elemental composition of the steel strip. 2. X-ray Fluorescence (XRF): XRF is a non-destructive technique that involves bombarding the steel strip with X-rays. The X-rays cause the atoms in the steel to emit characteristic fluorescent X-rays, which can be measured to determine the elemental composition. 3. Inductively Coupled Plasma Spectrometry (ICP): ICP is a technique that involves ionizing the elements in the steel sample using high-energy plasma. The ionized elements are then detected and quantified using a mass spectrometer, allowing for accurate determination of the elemental composition. 4. Atomic Absorption Spectrometry (AAS): AAS is a technique that involves measuring the absorption of light by the atoms of specific elements in the steel strip. By comparing the absorption of light at specific wavelengths to calibration standards, the concentration of the elements can be determined. 5. Carbon and Sulfur Analysis: Carbon and sulfur content are important parameters to determine in steel strips. These elements can be analyzed using combustion techniques, such as the LECO or combustion-infrared methods, which involve burning the steel strip and measuring the released gases. 6. Differential Scanning Calorimetry (DSC): DSC is a technique used to analyze the thermal properties of steel strips. By measuring the heat flow into or out of the steel strip as a function of temperature, information about phase transitions, purity, and thermal stability can be obtained. These are just a few examples of the chemical analysis techniques commonly used for steel strips. The choice of technique depends on the specific requirements and objectives of the analysis, as well as the availability of equipment and expertise.
- Q: How are steel strips processed for notching?
- Steel strips are processed for notching by using specialized machinery that cuts V-shaped notches into the strips. This process involves feeding the steel strips through the machine, where a cutting tool applies pressure to create precise notches according to the desired specifications.
- Q: Hot rolled strip, the theory of the thinnest, how thin rolling, why not rolling too thin, is the material or the reasons for plate shape?
- Thinning is related to width. But after a certain width, the amount of thinning has little to do with the width. The theory of hot rolling can be rolled to 0.8mm, and in practice, the 1.2mm is virtually useless.
- Q: What are the important considerations for storing steel strips?
- The important considerations for storing steel strips include proper environmental conditions, such as a dry and well-ventilated area to prevent rust or corrosion. It is also crucial to store them in a horizontal position to avoid warping or bending. Additionally, they should be stored away from any chemicals or substances that could damage the steel. Regular inspections and maintenance should be conducted to ensure their integrity and quality.
- Q: How are steel strips processed for surface slitting?
- To ensure precision and accuracy, steel strips undergo a series of steps for surface slitting. The initial step involves uncoiling the steel strip from a coil and feeding it into a slitting line machine. This machine comprises sets of circular blades, called slitter knives, which are spaced apart based on the desired width of the final strips. Once threaded through the machine, the steel strip passes through the slitter knives, where precise cuts are made along its length. These cuts are performed in a controlled manner to guarantee smooth edges, devoid of burrs or irregularities. After the slitting process, the individual strips are wound onto separate recoiling spools. This preserves the separation of each strip, preventing tangling or damage during subsequent processing. The recoiled strips are then subject to quality control inspections, enabling the identification and rectification of any defects or imperfections. Moreover, surface slitting may encompass additional processes like edge trimming or deburring. These steps further refine the edges of the strips, ensuring they are straight, smooth, and free from sharpness or roughness that could impede subsequent manufacturing processes or pose a safety risk. In summary, the surface slitting process for steel strips involves precise cutting, recoiling, inspection, and optional additional processes to ensure the final strips meet the desired specifications regarding width, quality, and surface finish.
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Premium Quality Corrugated Galvanized Steel Sheet
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 2000 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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