PPGI Cold Rolled Hot Dipped Galvanized Steel Coils
- 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:I know that they have steel shot in smaller sized pellets....say, number 4 shot. I guess it's for waterfowl, etc.Do they make steel buckshot? If not, why not? Would the pellets be too heavy? Wouldn't they have excellent penetration ability?
- This Site Might Help You. RE: Do they manufacture steel buckshot? I know that they have steel shot in smaller sized pellets....say, number 4 shot. I guess it's for waterfowl, etc. Do they make steel buckshot? If not, why not? Would the pellets be too heavy? Wouldn't they have excellent penetration ability?
- Q:Why?Which one should i get? I am just starting to learn Guitar. Which one would be better for me? What is the difference? I already got the acoustic nylon but i might return it... if the steel is better.
- I okorder /
- Q:What are the dimensions of steel coils used in the railway equipment industry?
- The railway equipment industry utilizes steel coils with dimensions that can vary according to the specific application and requirements. However, there are commonly observed dimensions for these steel coils, typically ranging from 3 to 5 feet in width and 10 to 15 feet in length. Likewise, the thickness of the steel coils exhibits variation, spanning from 0.01 to 0.5 inches. It should be noted that these dimensions are not set in stone and may fluctuate based on the specific demands of the railway equipment industry, such as the type of equipment being produced or the distinct purpose of the steel coils.
- Q:How are steel coils used in the production of metal buildings?
- Steel coils are used in the production of metal buildings as they are rolled into sheets and then formed into various structural components such as beams, columns, and roof panels. These coils allow for efficient mass production and provide a high-strength and durable material that ensures the structural integrity of the metal building.
- Q:How are steel coils used in the production of steel hooks?
- Steel coils are used in the production of steel hooks as they serve as the primary raw material. These coils are unrolled and then undergo a series of processes such as cutting, shaping, bending, and welding to form the desired shape of the hook. The strength and durability of steel coils make them an ideal material for manufacturing steel hooks, ensuring they can withstand heavy loads and provide reliable support in various applications.
- Q:I have a Charles Daly shotgun and I'm trying to find out if it is ok to shoot steel out of. The side engravings say: Charles Daly 20 GA 3 and the other side says : KBI-HBG, PA made in TurkeyOn their website it says that the barrel on the Charles Daly 300 Field is able to shoot steel but I don't see anywhere that this is a 300 model.Im also not sure if the choke is able to shoot steel. It has no engravings on it. How can I tell if this choke will work? It is the original choke that came with the gun?
- If it has removable choke tubes, just get a MOD or IMP CYL and it will work. If it is a fixed choke, depending upon how old it is, the barrel may be too thing and steel could damage the barrel. If the shotgun is less than 20 years old and with a MOD or more open choke, you should be good to go.
- Q:What are the different types of steel coil edge condition options?
- There are several different types of steel coil edge condition options available, each with its own unique characteristics and advantages. Some of the most common types include: 1. Mill Edge: This is the most basic and common type of steel coil edge condition. It is produced during the hot rolling process and is characterized by a naturally rough and uneven edge. Mill edge coils are typically used for applications where the edge quality is not critical, such as in general fabrication. 2. Slit Edge: Slit edge coils are created by cutting the edges of the steel coil using a slitting machine. This process produces a smoother and more uniform edge compared to mill edge coils. Slit edge coils are often preferred for applications that require a higher level of precision, such as in automotive or electrical industries. 3. Trim Edge: Trim edge coils are similar to slit edge coils but with an additional trimming process to remove any defects or imperfections from the edges. This results in an even smoother and cleaner edge, making trim edge coils ideal for applications where appearance and aesthetic quality are important, such as in architectural or decorative purposes. 4. Deburred Edge: Deburred edge coils undergo a deburring process to remove any sharp or burr-like edges. This is done to ensure safety and prevent injury during handling or processing of the coils. Deburred edge coils are commonly used in industries where worker safety is a priority, such as in construction or manufacturing. 5. Rounded Edge: Rounded edge coils have their edges rounded off to eliminate any sharp corners or edges. This type of edge condition is often used in applications where the coils will come into contact with delicate materials or surfaces, as it helps to prevent scratching or damage. It is important to note that the choice of steel coil edge condition will depend on the specific requirements of the application and the desired outcome. Each type of edge condition offers its own unique benefits, and it is crucial to consider factors such as precision, appearance, safety, and functionality when selecting the appropriate option.
- Q:How are steel coils used in the manufacturing of body panels?
- Steel coils are used in the manufacturing of body panels by being fed into a stamping press. The press uses a die to shape and form the steel into the desired body panel shape.
- Q:iam talking abt carbon steel of composition:-C=0.15wt% Mn=0.60wt% P=0.035wt% S=0.04wt% Cu=0.20 (min)wt%....
- The composition you mention is not a low carbon steel.The carbon and manganese content are high enough to mean that the crystal grain size will be small. A very large grain size is needed in steels for transformers,motors etc.The large grain size and lack of carbides in low silicon steels for magnetic purposes allows the easy movement of magnetic domain walls.Transformer steels typically have a carbon content of about 0.003% and 3.5%Si with the phosphorus and sulphur at a tenth of the levels you mention.The high Si content increases the electrical resistivity of the magnetic core and reduces the power loss from eddy currents(the core metal has voltages generated in it by the changing magnetic fields) and the power lost in eddy currents heats up a transformers core so it needs extra cooling;the loss is inversely proportional to the resistivity and 3.5%Si increases resistivity of iron by a very large amount.The presence of high silicon with ultra low carbon and manganese level allows the soft magnetic steels to be annealed at very high temperatures(850 to 1100deg C)without a phase change so that the crystals have 10,000 to 10,000,000 times the volume of the crystals in heat-treatable (Just)steel you mention.Fine for playing with and demonstrating electromagnetism but not as electrical engineering feedstuff.
- Q:How are steel coils used in the production of structural components?
- Steel coils are used in the production of structural components as they serve as the primary raw material for various manufacturing processes. These coils are typically processed through rolling mills, where they are heated, shaped, and transformed into different structural shapes, such as beams, columns, and plates. The high strength and durability of steel make it an ideal choice for constructing buildings, bridges, and other infrastructure, ensuring the structural integrity and longevity of these components.
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PPGI Cold Rolled Hot Dipped Galvanized Steel Coils
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 36 m.t.
- Supply Capability:
- 30000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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