Good Quality Galvanized Steel Coil
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Specifications
Steel grade: DX51D,SS grade 33-80 SGCC Q195
Big discount for quantities .
Competitive price directly from our own factory.
cold rolled hot dip galvanized steel coil/
Galvanized steel coils are widely used in the construction industry, as raw material for the production of corrugated panels, fencing products, drywall panel profiles, ventilation systems etc. Recommended for both outside and inside usage, galvanized steel has a high resistance to corrosion in different environments, due to a protective layer of zinc of 100 – 180 grams per square metre.
Hot-dip galvanized steel coils are produced by immersing steel in a zinc bath. An appropriate galvanizing process requires a pretreatment process during which the steel passes through different baths which prepare the surface for zinc coating. In this stage, chemicals are used to clean the surface of the steel. After the chemical treatment, the steel coils pass through a bath of melted zinc at temperatures around 460 ° C. The resulting uniform coating is finished through a process of skin-passing to provide smooth and shiny appearance of the finished product. To store for a longer period, the hot-dip galvanized coils can be delivered with a final oil coating, according to the customer’s demand.
PROFILAND STEEL produces hot-dip galvanized steel coils with very good workability at further cold forming and bending processes.
Technical specification for the hot-dip galvanized produced by PROFILAND STEEL::
• Steel grade: DX51D+Z• Zinc coverage: 30-180 g/sqm on both sides (depending by the requested specification);• Thickness: between 0,2 mm and 1,00 mm;• Width: 600mm,914mm,1000mm, 1220mm and 1250 mm;• Coil weight: 4-6 mt;• Coil ID: 508 mm;• Coil OD: 900-1500 mm ;
Depending on their usage, the hot-dip galvanized coil can be delivered slightly oiled.
- Q: Which steels were origianally designed to be used to cut and shape metals and other materials?- alloy steel- high carbon steel- carbide steel- tool steelthanks
- Steels okorder
- Q: What is the role of steel coils in the production of industrial machinery?
- Steel coils play a crucial role in the production of industrial machinery as they are the primary raw material used to manufacture various components, such as structural frames, gears, shafts, and panels. These coils are processed and shaped into the desired forms through cutting, bending, and welding processes to create strong and durable machinery. The high strength and versatility of steel make it ideal for withstanding heavy loads, high temperatures, and harsh operating conditions, ensuring the reliability and performance of industrial machinery.
- Q: What are the main applications of steel coils?
- The main applications of steel coils include manufacturing of automobiles, construction materials, appliances, machinery, and various industrial sectors. They are also used in the production of pipes, tubes, roofing, and packaging materials.
- Q: How are steel coils shipped internationally?
- To ensure the safe and efficient transportation of steel coils internationally, various methods are utilized. The most commonly employed technique involves container shipping, where steel coils are placed in standard shipping containers. These containers are specifically designed to handle heavy and bulky cargo like steel coils. To load the steel coils into the containers, they are typically stacked horizontally and secured with steel strapping or metal bands to prevent any movement during transit. This ensures stability and minimizes the risk of damage. Additionally, wooden or metal dunnage may be used to separate and secure the coils, further preventing any shifting. Once loaded, the containers are sealed and transported to the port using trucks or trains. At the port, the containers are loaded onto cargo ships utilizing crane or specialized equipment, such as roll-on/roll-off (RO-RO) vessels or semi-submersible ships. These ships provide a protected environment for the steel coils during the journey, shielding them from adverse weather conditions and potential damage. Throughout the voyage, the steel coils are subjected to various safety measures to prevent corrosion and maintain their integrity. These measures include the application of protective coatings, such as oil or special paints, as well as the use of desiccants or humidity control systems inside the containers to regulate moisture levels and minimize the risk of rusting. Upon arrival at the destination port, the containers are unloaded from the ship and transferred to trucks or trains for further transportation to their final destination. At this stage, the steel coils may undergo customs clearance and inspection procedures before being delivered to the intended recipients. In conclusion, the international shipping of steel coils requires careful planning, secure packaging, and the utilization of specialized containers and equipment to ensure their safe and successful transport.
- Q: ok I got a dpms ar 15 and all i have put though it is good brass 223 ammo but is it ok to shoot the old crappy steel cased wolf ammo out of it will it hurt its function or will it hurt it cosmetically?
- The primary complaint about wolf steel cased stuff besides it being dirty is that is wears out the chamber and extractor faster than brass. That is not true. It would be true if the cases were actually steel instead of a mixture that has a hardness that is close to brass. Now to prove how pervasive this myth is I expect a minimum of 4 thumbs down for this statement alone. In any case the only issue is that is you do use steel cased ammo the chamber has to be better cleaned. The residue left behind from the coating on the steel casings will build up. If you keep firing the cheap steel cased stuff this tend to be less of an issue but when you use brass cased ammo without cleaning the chamber out or in the same session once it heats up the stuff will actually grip the brass tightly causing case head tears. And your only option is to wait for the gun to cool down yank it out by hand because at that point the casing is in essence glued into the chamber.
- Q: What are the different methods of coil leveling?
- Various industries commonly utilize several methods for coil leveling. These methods encompass: 1. Roller leveling: By passing the coil through a sequence of rollers, pressure is applied gradually, resulting in the gradual flattening of the coil. The rollers can be adjusted to exert varying levels of pressure, allowing for precise control over the leveling process. 2. Stretch leveling: This technique subjects the coil to tension forces, elongating the material and eliminating internal stresses. As the coil is stretched while passing through rollers, a more uniform and flat surface is achieved. 3. Temper leveling: Involving the heating of the coil to a specific temperature followed by rapid cooling, this method helps equalize stresses within the coil and enhance its flatness. Temper leveling is often employed for high-strength steels. 4. Roller leveling with leveling rolls: This approach utilizes additional leveling rolls placed above and below the main leveling rollers. These rolls apply pressure to specific areas of the coil, rectifying any unevenness or distortions. 5. Tension leveling: This method involves applying tension to the coil during processing. The tension aids in straightening and flattening the material, resulting in a more even and flat surface. 6. Precision leveling: Employed for high-precision applications necessitating extremely flat and uniform coils, precision leveling combines roller leveling, stretch leveling, and other corrective measures to attain the desired flatness. Each of these methods possesses unique advantages and limitations. The selection of a particular method depends on factors such as the type of material being leveled, the required flatness tolerance, and the intended application of the coil.
- Q: can steel boil and turn into a gaseous state?? if so how hot does it have to be for it to boil
- I can't, but it can be done with the right machinery. For iron, it melts at 1538?C (2800?F) and boils at 2862?C (5182?F) Steel is an alloy of iron and various other materials, depending on which alloy it is. The boiling point will depend on the exact alloy and it's composition. Approximate boiling point for common steel is 3000°C (5400°F) .
- Q: What are the different types of coil recoiling machines?
- The different types of coil recoiling machines include manual coil recoilers, semi-automatic coil recoilers, and fully automatic coil recoilers.
- Q: How are steel coils used in the production of steel clamps?
- Steel coils are used in the production of steel clamps as they provide a continuous supply of high-quality steel material. These coils are unwound and processed through various manufacturing steps, such as cutting, shaping, and forming, to create the desired shape and dimensions of the steel clamps.
- Q: What are the main factors that affect the surface quality of steel coils?
- The main factors that affect the surface quality of steel coils include the cleanliness of the steel surface, the presence of any defects or imperfections, the level of surface roughness, the coating or finishing applied to the surface, and the handling and storage conditions of the coils.
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Good Quality Galvanized Steel Coil
- Ref Price:
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- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
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- Supply Capability:
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