Premium Quality Corrugated Galvanized Steel Sheet
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 2000 m.t./month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
Specification
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: What are the different surface texturing methods for steel strips?
- Steel strips can be textured using various methods, each with its own advantages and applications. One method commonly used is shot blasting, where high-speed abrasive particles are used to bombard the steel strip's surface. This creates a rough, textured surface that improves coating adhesion, such as for paint or galvanized coatings. Shot blasting also enhances the steel strip's appearance, resulting in a uniform, matte finish. Another method is pickling, which involves immersing the steel strip in an acid solution to remove impurities and oxides from the surface. This process creates a smooth, clean surface ideal for applications requiring high cleanliness standards, like the food processing or pharmaceutical industries. Embossing is a surface texturing method that involves pressing a pattern onto the steel strip. It is often used to create decorative or functional patterns, like raised or recessed designs. Embossing enhances the steel strip's aesthetic appeal and can also improve grip or friction properties in specific applications. Roller leveling is a texturing method where the steel strip is passed through rollers to flatten and smooth the surface. This process is commonly used to eliminate imperfections, such as waves or curls, and create a flat, even surface. Roller leveling improves dimensional accuracy and surface quality, making it suitable for precision-focused industries like automotive or aerospace. Finally, etching is a method that involves applying a chemical solution to selectively remove material from the steel strip's surface. This creates a textured surface with a specific pattern or design, commonly used for decorative purposes or to enhance coating adhesion. Ultimately, the selection of a surface texturing method for steel strips depends on specific requirements, such as desired surface finish, appearance, adhesion properties, or dimensional accuracy. Each method has unique benefits, and considering these factors is crucial when choosing the most suitable method for a particular steel strip.
- Q: How are steel strips coated with other materials?
- Steel strips can be coated with other materials through various methods such as hot-dip galvanizing, electroplating, or using physical vapor deposition techniques. These processes involve applying a layer of another material onto the steel surface to enhance its properties, protect against corrosion, or improve aesthetic appeal.
- Q: What are the welding techniques used for steel strips?
- Steel strips can be welded using various techniques, depending on the desired outcome and specific application. These techniques are: 1. Stick welding, also known as Shielded Metal Arc Welding (SMAW), which is commonly employed. It involves using a consumable electrode coated in flux to produce a shielding gas that safeguards the weld from atmospheric contamination. 2. Another popular method for welding steel strips is Gas Metal Arc Welding (GMAW), or MIG welding. This technique utilizes a continuous wire electrode along with a shielding gas to protect against impurities. 3. Flux-Cored Arc Welding (FCAW) is similar to GMAW, but instead of a solid wire electrode, it uses a tubular electrode filled with flux. The flux acts as a shielding gas and aids in removing impurities, leading to cleaner welds. 4. Gas Tungsten Arc Welding (GTAW), commonly known as TIG welding, is a precise and versatile technique used for stainless steel strips. It employs a non-consumable tungsten electrode and an inert gas shield to create high-quality and clean welds. 5. Resistance Spot Welding (RSW) is frequently used in automotive and sheet metal applications to join steel strips. This technique involves applying pressure and an electric current through copper alloy electrodes, resulting in resistance heating that fuses the strips together. The choice of welding technique for steel strips depends on factors such as strip thickness, desired weld strength and appearance, and specific application requirements. It is crucial to select the appropriate technique, properly prepare, and execute the weld to achieve strong, durable, and visually pleasing results.
- Q: What are the common industry standards for steel strips?
- The common industry standards for steel strips include specifications regarding dimensions, chemical composition, mechanical properties, and surface finish. Some widely recognized standards include ASTM A36, ASTM A1011, and EN 10130. These standards ensure consistency and quality in the production and use of steel strips across various industries.
- Q: How are steel strips tested for tensile strength?
- Tensile testing is the method used to test the tensile strength of steel strips. This method involves applying a force to the strip until it breaks, while measuring the force required for the break. Typically, this testing is done using a specialized machine called a tensile testing machine. To conduct the test, a sample of the steel strip is prepared in a specific shape and size, usually in the form of a dog bone-shaped specimen. The specimen is then securely clamped into the grips of the tensile testing machine. One grip is attached to the upper part of the machine, while the other grip is attached to the lower part. Once the specimen is in place, the machine gradually applies an increasing force in the opposite direction of the clamps. This force causes the steel strip to stretch and elongate until it eventually fractures. Throughout this process, the machine records the applied force and the corresponding elongation of the strip. The recorded data is then plotted on a stress-strain curve, which illustrates the relationship between the applied force (stress) and the resulting deformation (strain) of the steel strip. By identifying the maximum force the strip can withstand before breaking, the tensile strength of the strip can be determined. Tensile testing provides valuable information about the mechanical properties of the steel strip, including its ultimate tensile strength, yield strength, and elongation. These properties are crucial in determining the suitability and quality of the steel strip for specific applications in industries such as construction and manufacturing.
- Q: What are the different surface treatments for steel strips to enhance adhesion?
- There are several surface treatments that can be used to enhance adhesion on steel strips. Some common methods include cleaning and degreasing the surface, applying a primer or conversion coating, using chemically or mechanically etching techniques, and applying a specific adhesive or bonding agent. Each treatment is chosen based on the specific requirements of the application and the type of adhesive being used.
- Q: How are steel strips plasma cut?
- To achieve a precise and clean cut on steel strips, a specialized cutting technique involving high-temperature plasma arc is utilized. The process commences by establishing an electrical circuit between the plasma cutter and the steel strip. This circuit facilitates the creation of a high-velocity jet of ionized gas, also referred to as plasma. When the plasma interacts with the steel strip, it swiftly heats up the metal, causing it to melt away. At the same time, a high-velocity stream of gas blows away the molten metal, resulting in a clean and accurate cut. To shape the steel strip precisely, the plasma cutter is guided along a predetermined path, either following a pre-programmed pattern or the operator's instructions. The speed and intensity of the plasma arc are adjustable and can be modified based on the thickness and composition of the steel strip. This ensures a highly efficient and accurate cutting process. Overall, plasma cutting is a versatile and extensively employed method for cutting steel strips due to its capability of producing precise and clean cuts, as well as its suitability for various thicknesses and grades of steel.
- Q: How are steel strips used in the production of machinery?
- Steel strips are widely used in the production of machinery due to their versatility and durability. These strips, which are narrow bands of steel, are utilized in various stages of machinery production. One of the primary uses of steel strips in machinery production is in the fabrication of machine components. These strips can be cut, shaped, and formed into specific parts such as gears, springs, brackets, and clamps. The high tensile strength and resistance to deformation of steel make it an ideal material for these critical components, ensuring their longevity and reliability in machinery operation. Steel strips are also commonly used in the construction of conveyor systems and assembly lines. They are employed as belt materials that transport materials or finished products within the machinery. The smooth and flat surface of steel strips allows for efficient movement and reduces friction, enabling the machinery to operate smoothly and consistently. Furthermore, steel strips are used in the production of machinery for their magnetic properties. Magnetic steel strips, such as those made from electrical steel, are used in the construction of electric motors and generators. These strips serve as the core material that helps to generate and transmit electrical energy efficiently and reliably. In addition to their mechanical and electrical properties, steel strips also play a vital role in machinery production because of their corrosion resistance. Machinery components exposed to moisture, chemicals, or harsh environments often require protection against corrosion. By coating these components with a layer of corrosion-resistant steel strips, the machinery's lifespan can be significantly extended, reducing maintenance and replacement costs. Overall, steel strips are indispensable in the production of machinery due to their versatility, durability, and numerous beneficial properties. Whether it is for fabricating components, constructing conveyor systems, enhancing electrical performance, or preventing corrosion, steel strips contribute to the reliability and efficiency of machinery across various industries.
- Q: How are steel strips tested for quality?
- Steel strips are tested for quality through various methods such as visual inspection, mechanical tests, and chemical analysis. Visual inspection involves checking for any surface defects, such as cracks or imperfections. Mechanical tests, such as tensile and hardness tests, evaluate the strength and durability of the steel. Chemical analysis involves determining the composition of the steel, ensuring it meets the required specifications. These comprehensive tests ensure that steel strips meet the desired quality standards before being used in various applications.
- Q: What are the common widths available for steel strips?
- The common widths available for steel strips vary depending on the industry and application, but some common widths include 1/2 inch, 3/4 inch, 1 inch, 1.5 inches, and 2 inches.
Send your message to us
Premium Quality Corrugated Galvanized Steel Sheet
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 2000 m.t./month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords