Cold Rolled Hot Dipped Galvanized Steel Coils
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 36 m.t.
- Supply Capability:
- 30000 m.t./month
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BASE SUBSTRATE | Hot dip galvanized steel (HDGI), ZINCALUME STEEL COIL |
GRADE | SGCC,ENG10142, DX51D, ASTM A653 |
ZINC COATING | 30-200g |
COIL WEIGHT | 3-7TON |
INTERNAL DIAMETER(ID) | 508mm |
THICKNESS | 0.2-0.8 mm |
WIDTH | 914-1250mm |
FINISHING | SMOOTH OR MATTE |
PATTERN | MARBLE GRAIN OR WOOD GRAIN |
PAINT | EXPOXY, POLYESTER, PVDF |
TOP LACQURE COATING | >20 um |
BACK LACQURE COATING | 7 um |
CAPABILITY | 100000 TON per year |
QUALITY QURANTEE | 10 YEARS OF OUTDOOR USING FOR PE |
Applications of Prepainted Galvanized Steel Coil:
1) Buildings and constructions: roofing, ceilings, gutters, venting lines, indoor decorations, window frames, etc.
2) Electrical appliances: computer shells, washing machines, refrigerators, dehumidifiers, video recorders, water heaters, etc.
3) Agricultural equipments: troughs, feeding tools, agricultural driers, irrigation channels, etc.
4) Vehicle parts: back-seat plates of buses and trucks, conveying systems, oil tanks, etc.
Coating Chief Feature
| Project | Pencil hardness | Reverse impact | T bending | Cupping test | MEK cleaning |
| Front/back | ≥ H/2H | ≥ 9J/6J | ≤ 3T/5T | ≥ 6mm/4mm | ≥ 100time/50time |
Structure of GI/PPGI
| Item | Thickness | Type | Feature |
| Laminated film | 50μm | Polyethylene | Protecting from scratchs and contamination (option) |
| Top coat | 20μm | Polyester Fluorine | Chemical resistance and formability |
Primer coat | 5μm | Polyester | Workability, corrosion resistance and adhesion to the primer coating |
| Chemical treatment | 1μm | Chromate | Good adhesion and corrosion resistance |
| Substrate | 0.2mm-1.2mm | GI.GL,AL | GI.GL,AL |
| Back coat |
5±2μm |
Epoxy | Corrosion resistance and adhesion to the substrate |
- Q: What are the different types of edge treatments for steel coils?
- Steel coils can undergo different edge treatments, each serving a specific purpose and offering unique benefits. 1. The most commonly used edge treatment is the slit edge. This involves cutting the coil along its width, resulting in two distinct edges. Slit edges are usually smooth and free from burrs, making them suitable for most applications. 2. The mill edge is the untreated edge of a steel coil straight from the rolling mill. It has a rough and uneven surface with visible imperfections like burrs and irregularities. Mill edges are generally not suitable for direct use and require further processing or trimming to achieve the desired edge quality. 3. The trimmed edge is a treatment that involves removing the rough and irregular portions of the mill edge. This is done through shearing or cutting, resulting in a smoother and more consistent edge. Trimmed edges are commonly used when a clean and uniform appearance is required. 4. Deburred edge refers to the process of removing any sharp or rough edges from the steel coil. This treatment is crucial for applications where safety is a concern as it eliminates the risk of injuries from handling sharp edges. Deburred edges are achieved through grinding or filing and provide a smooth and safe edge for various applications. 5. Rounded edge is a treatment that involves rounding the sharp corners of the steel coil. This is done to prevent damage to other materials or surfaces during handling or transportation. Rounded edges reduce the risk of scratches, dents, or other forms of surface damage. 6. Beveled edge is a treatment where the edge of the steel coil is cut at an angle, typically 45 degrees. This treatment is commonly used in applications that require a tight fit or seamless joint with other components. Beveled edges allow for easier assembly and improve the overall appearance of the final product. Each of these edge treatments offers its own advantages and is chosen based on the specific requirements of the application. Choosing the right edge treatment for steel coils is crucial to ensure optimal performance, safety, and aesthetics in industries such as construction, manufacturing, automotive, and more.
- Q: I want to design and fab a steel helmet like that in the latest Batman cartoon movie. Only problem I can foresee is staining the metal red.
- How To Stain Steel
- Q: How are steel coils used in the production of marine vessels?
- Due to their strength, durability, and versatility, steel coils find extensive use in the production of marine vessels. These coils, typically made of high-quality steel, possess the ability to withstand harsh marine environments and resist corrosion. The construction of the hull is one of the primary applications of steel coils in marine vessel production. Welding together steel coils that have been formed into plates creates the hull structure. The coils' strength ensures that the hull can endure the extreme forces and pressures encountered during vessel operation, including rough seas and heavy cargo loads. Furthermore, steel coils are employed in the production of various components and fittings within marine vessels. These coils can be shaped, cut, and formed into different parts like bulkheads, decks, and superstructures. The versatility of steel enables manufacturers to create intricate shapes and structures necessary for the efficient and safe functioning of a marine vessel. Moreover, steel coils are also used for fabricating pipes and tubing systems within marine vessels. These pipes are crucial for tasks such as fluid and fuel transportation, as well as ventilation throughout the vessel. The strength and corrosion resistance of steel coils ensure that these pipes can endure the high pressures and corrosive nature of marine environments. Additionally, steel coils are utilized in the production of marine vessel equipment like winches, cranes, and anchor systems. The components demand a material with high strength that can withstand heavy loads and constant use. Steel coils provide the necessary strength and durability to ensure the reliable performance of these vital equipment. In conclusion, steel coils play a crucial role in the production of marine vessels. Their strength, durability, and versatility make them an ideal material for constructing the hull, manufacturing various components, fabricating piping systems, and creating equipment. The use of steel coils guarantees the safety, efficiency, and longevity of marine vessels, enabling them to navigate the challenging conditions of the open seas.
- Q: When i was 15 i got caught steeling at Super A yes i know i cant believe it. They didnt call the cops or anything they released me to my aunt they took my name and adress and everythimg they said it wouldnt be on my record. But I'm not so sure. Will it be on my record if they didn't call the cops?i live in california. Is there any way i can check my record?
- Steeling? What's that? Did you take a piece of steel and weld it? I am confused?
- Q: What are the common applications of pre-painted galvanized steel coils?
- Pre-painted galvanized steel coils have a wide range of common applications. They are commonly used in the construction industry for roofing, siding, and cladding applications due to their durability, corrosion resistance, and aesthetic appeal. These coils are also used in the automotive industry for manufacturing various parts and components. Additionally, pre-painted galvanized steel coils are utilized in the manufacturing of appliances, furniture, and storage systems.
- Q: How are steel coils used in the production of steel handles?
- Steel coils are used in the production of steel handles by being processed and shaped into the desired form for the handle. The coils are first uncoiled and then cut into specific lengths. These lengths are then shaped, bent, and welded to create the handle's structure. The steel coils provide the raw material necessary for the production of sturdy and durable steel handles.
- Q: What is the minimum diameter of a steel coil?
- The minimum diameter of a steel coil can vary depending on the specific requirements and manufacturing processes, but it is typically around 4 inches or 100 millimeters.
- Q: Ive been playing with my ping i3 graphite irons for 6 years now and some days i can hit it and some days i cant. Then i tried out my friends irons the other day and he had steel and i was hitting the ball anywhere i wanted it to go..Is that a fluke or is steel irons just better than shaft? I was thinking about trading my graphites for steel, is that a good idea??
- Graphite Or Steel Irons
- Q: I am refinishing a table and on my can of polyurethane, it indicates not to sand with steel wool prior to application. Why is that?
- Steel wool will leave invisible pieces of metal embedded in the finish, no matter how much you try to wipe it off. When you cover it with the polyurethane, it is trapped and turns dark over time, ruining the look of the table. Yeh, so follow the directions exactly for the best finish. Good luck!! : /
- Q: What is the material of steel coil 08F and what brand can be used instead?
- 20 steel used for various mechanical parts is not subjected to great stress and toughness, such as rod, sleeve, screw, lifting hook; also can be used for manufacturing in 60 pressure and 450 DEG C using non corrosive medium pipes, pipe; can also be used for carbon and cyanide carburized core strength is not the chain, such as bushings, roller, shaft and gear, sprocket and other important.
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Cold Rolled Hot Dipped Galvanized Steel Coils
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 36 m.t.
- Supply Capability:
- 30000 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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