factory ppgi galvanized coils -prepainted
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
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PPGI
I Specifications:
1. Thickness: 0.14-0.8mm
2.Width:600-1250mm
3. Material: SGCC, SGCD, SECC, SECD, DX51D+Z
4.Zinc coating: 30-180G/M2
5. Surface Structure: Galvanized, zero spangle, regular spangle or normal spangle
6. COLOR: RAL number or sample color
Topside: 5micron primer +15-20microns polyester
Backside: 5-8microns primer epoxy.
7. Surface treatment: chromated and oiled, chromated and non-oiled
II Main characteristics:
1. Strong corrosion resistance
2. Surface quality
3. Conducive to deep processing, such as corrugated steel sheet 4.economy and practicality
III Applications:
Household Appliance:
1.Refrigerator shutter &side panels, Washer, Freezers, Air conditions,
2.Rice Cooker, Microwave Ovens, Water Heaters, Sterilization Cabinets, Range Hoods
3.Computer Panels , DVD/DVB panels, TV back panel etc.
Teaching Board: whiteboard, blackboard, green board (chalk board).
Indoor Decoration: Fireproof Door, kitchen cabinet, wall decoration.
- Q:How can I tell the wear resistance, strength, ect from the name of the steel?how could I tell the difference between 420 and 440 steel. what does the HC in 420 HC steel mean? what do the numbers and letters in s30v steel mean?
- If your question implies how to tell the differences just by looking at the actual knife then I'd say there is no real way to do that. Just about all high carbon steel's look alike. You should be able to tell the difference between a stainless steel, but which one is anybodies guess, and a carbon steel however.
- Q:What are the different types of steel coil edge conditions?
- There exist various steel coil edge conditions, each tailored to specific needs and uses. The most prevalent categories are as follows: 1. Mill Edge: The default edge condition for hot-rolled steel coils, wherein the edges remain untouched after the rolling process. This condition is characterized by a slightly rough and uneven surface. 2. Slit Edge: Achieved by cutting the coil across its width to obtain narrower strips. This condition is typically smoother and more uniform than mill edge, making it ideal for applications requiring a clean and precise edge. 3. Trimmed Edge: Achieved by eliminating irregularities and imperfections from the coil's edges. This process yields a straight and smooth edge, suitable for applications necessitating a precise and uniform surface. 4. Deburred Edge: Created by removing burrs or sharp edges from the coil. Commonly used in safety-oriented applications to eliminate potential hazards associated with sharp edges. 5. Round Edge: Attained by rounding the corners of the coil. Often employed in applications requiring easy handling or when preventing damage to other materials or surfaces is crucial. 6. Slit and Deburred Edge: Combines the advantages of both slit and deburred edge conditions. Involves cutting the coil into narrower strips and subsequently removing any burrs or sharp edges, resulting in a clean and safe edge. Each of these edge conditions serves a distinct purpose and is selected based on the specific requirements of the application. By comprehending the various types of steel coil edge conditions, one can choose the most appropriate option to ensure optimal performance and safety.
- Q:You have two steel wool pads,one is cut up into little pieces, and the other is whole, and they are both submerged in water. 1.Which steel wool pad will rust quicker?2.How much faster will that pad rust? (estimate+explain the estimate)6.How could you make the steel wool pad rust faster?Please dont tell me to do my homework because I tried, but I bought the wrong type of steel wool
- steel wool = iron fibers and rusts easily in air iron + Oxygen BUT the blue soap protects the iron at first. that needs to be cleaned off. damp surfaces speed the rusting but compeletly underwater there is not much O2, ther eis some temperature has an effect. the rusting depends ofn the area of the fibers which does NOT change when you cut th epad in smaller pieces. a good beginners experiment In old times thye thought the rusted material would lose weight becasuse it was not solid iron any more careful experiments showed it gained weight and lead to and understanding of chemistry
- Q:How are steel coils used in the production of electrical transmission towers?
- Steel coils are used in the production of electrical transmission towers in various ways. Firstly, steel coils are often used to manufacture the structural components of the towers, such as the main support columns and crossarms. These components need to be strong and durable to withstand the weight and stress of the transmission lines, and steel coils provide the necessary strength and stability. Additionally, steel coils are also used to fabricate the brackets and braces that reinforce the transmission towers. These brackets and braces help to distribute the load evenly and provide additional support to the structure. Steel coils can be easily shaped and welded into the required forms, making them ideal for creating these intricate components. Moreover, steel coils are commonly used to create the foundation and anchor bolts that secure the transmission towers to the ground. These bolts need to be strong and resistant to corrosion, as they play a crucial role in maintaining the stability and integrity of the entire tower structure. Steel coils are often treated with galvanization or other protective coatings to enhance their durability and prevent rusting. Overall, steel coils are an essential material in the production of electrical transmission towers due to their strength, durability, and versatility. They enable the construction of sturdy tower structures that can support the weight of the transmission lines and withstand various environmental conditions.
- Q:Can steel coils be coated with anti-graffiti materials?
- Yes, steel coils can be coated with anti-graffiti materials. These materials are designed to prevent graffiti from adhering to the surface of the steel coil, making it easier to remove any graffiti that may be applied.
- Q:What is the maximum length of a steel coil?
- The maximum length of a steel coil can vary depending on various factors such as the manufacturing process, transportation limitations, and storage capabilities. However, it is common for steel coils to have a maximum length of around 30 meters (100 feet) or even longer in some cases.
- Q:engineering sloutions related to steel fabrication
- The American Institute of Steel Construction develops codes for steel building design in the U.S. See the link to below to the Steel Solutions Center at their website. You can find free programs for designing structural steel elements from clicking on technical resources at that link. Most of the programs presume that you are a structural/civil engineer with knowledge of the steel design specifications.
- 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:I want to anodize steel using heat. some steel turns gray instead of coloring when I heat it up using a torch.
- Steel doesn't anodize in the sense that aluminum and some other metals do. However, it can be heat-colored. The trick is to clean the surface first (it must be oxide free), then heat gently until the colors appear. These are called temper colors in steel. They are due to a thin adherent layer of oxide that forms and thickens as temperature is increased. They are quite temperature dependent. As the steel is heated, the first color to appear is pale yellow. This will progress through darker yellows, browns, purples, and blues as the temperature rises. Above blue, the oxide becomes the gray/black color you are apparently getting - this is the result of heating too fast and too hot. See the chart at the site below for colors in plain carbon steel. Note that the temperatures are pretty low - It all starts around 400 F and if you go above 600 F the show's all over.
- Q:What is stainless steel 316, and what are its properties and uses?
- 316 is the second most common grade (after 304); for food and surgical stainless steel uses; alloy addition of molybdenum prevents specific forms of corrosion. It is also known as marine grade stainless steel due to its increased resistance to chloride corrosion compared to type 304. 316 is often used for building nuclear reprocessing plants. 316L is an extra low carbon grade of 316, generally used in stainless steel watches and marine applications, as well exclusively in the fabrication of reactor pressure vessels for boiling water reactors, due to its high resistance to corrosion. 316Ti includes titanium for heat resistance, therefore it is used in flexible chimney liners.
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factory ppgi galvanized coils -prepainted
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 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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