color coated galvanized steel rolled coil
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 300000 m.t./month
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Specification
Size | Thickness | 0.18-2 mm ,all available . |
Width | 40—1250mm, Steel Strips; 600—1250mm,Steel Sheets. | |
Length | Coil:Ususl weight of coil is 3-8tons Sheet:600-11000mm ,all are available. | |
Standard | AISI,ASTM,GB,JIS,Etc | |
Material | DX51D/52D/53D ;DC01/02/03 | |
MOQ | 20 Tons For Each Size And Each Color | |
Paint Specification | 1. Thickness: ≥20μm 2. Pencil Hardness: 2H 3. 60° specular glossiness of coating: >60 4. 180°bend: ≤3T 5. Impact: ≥9J 6. Salt Fog Resistant: ≥500h 7. Color difference:<0.8δe< span=""> | |
Coil Info | Coil ID | 508/610 mm |
Coil Weight | 3-8 Tons For Each Coil/Sheet | |
Coating (Zinc&Color)
1.Zinc Coating: As usual ,the zinc coating is 50-60g/m2 ,The range will be 40-275g/m2 .
2.Color: Done as the international RAL color chart ,and can also done as customers' color sample .
3.Painting: Front Painting:15-25 μm
Back Painting:5-10 μm
Features of Prepainted Steel Coil :
1) Excellent corrosion resistance: The zinc layer provides a good protection of Pre-painted Galvanizeed Steel Sheet.
2) High heat resistance: The reflective surface of the material aids in efficiently reflecting the sunlight away and in turn reducing the amount of heat transmitted. The thermal reflectivity converts into energy savings.
3) Aesthetics: Pre-Painted Galvanized steel sheet is available in plethora of patterns and multiple sizes as per the requirements that given by our customers.
4) Versatility: can be used in the various areas.
- Q: ive made lots of knives but they are dark and not shiny. how do i polish a knife and make it shiny
- If the steel knife is dark and not mirror-shiny, then it is probably carbon steel and not stainless steel. If they are carbon steel, then you cannot polish it to a mirror finish - sorry. If there's any rust on them, you can use a very-fine grit sandpaper to remove. Do not put carbon steel knives in the dishwasher, and dry them thoroughly after hand-washing. For long-term storage (meaning you don't plan to use the knife within the next few weeks), wipe the blade a bit with some mineral oil, then store the blade portion of the knife in a plastic bag.
- Q: What are the dimensions of steel coils used in the structural component industry?
- The dimensions of steel coils used in the structural component industry can vary depending on the specific application and requirements. However, some common dimensions for steel coils used in this industry include a width ranging from 600mm to 2000mm and a thickness ranging from 0.25mm to 10mm. The weight of these coils can also vary, typically ranging from a few kilograms to several tonnes. Additionally, the length of the steel coils can be customized to meet the specific needs of the structural component industry, with common lengths being 2000mm, 2500mm, and 3000mm. It is important to note that these dimensions are not exhaustive and can vary based on the specific product and manufacturer.
- Q: I am getting a barn soon and I was debating between wood, and steel. I think steel would look nicer [painted of course] and I was wondering which is cheaper. Any extra info would be great. Thanks x
- steel would be cheeper and last longer
- Q: What are the common surface treatments for galvanized steel coils?
- Some common surface treatments for galvanized steel coils include passivation, chromate conversion coating, and painting. Passivation helps to enhance the corrosion resistance of the galvanized coating, while chromate conversion coating provides additional protection and improves adhesion for subsequent paint coatings. Painting can be done to enhance aesthetics or to provide additional corrosion protection, depending on the specific requirements of the application.
- Q: Is there any way to melt steel without the intense heat of a blast furnace?
- Iron melts at a very high temperature, so if the goal is to melt it, then there will be a certain amount of intense heat of course. Steel is recycled in a carbon arc furnace. The bottom is lined in graphite. Large graphite rods are lowered into iron scrap and enormous amounts of electricity melt the iron due to the heating of the carbon due to its resistance. The carbon also removes any oxides by forming CO2. Aluminum and lead can also be recycled in this fashion. Ordinary rust can be turned into liquid iron through the use of the thermite reaction. Rust and aluminum power can be ignited with a propane toarch or a magnesium ribbon fuse. The aluminum is oxidized and the rust reduced to molten iron. This reaction is used to spot weld cracks in steel structures, like railroad tracks. It is also a popular arson device used by spies.
- Q: How are steel coils used in the manufacturing of railway equipment?
- Steel coils are a crucial component in the manufacturing of railway equipment due to their strength, durability, and versatility. These coils are typically made from high-quality steel and are extensively used in various applications throughout the railway industry. One primary use of steel coils in the manufacturing of railway equipment is in the production of train tracks. Steel coils are rolled out and shaped into long, continuous rails that form the foundation of railway tracks. The strength and durability of these coils enable the tracks to withstand heavy loads, constant train traffic, and harsh weather conditions. Additionally, the uniformity and consistency of steel coils ensure smooth and safe train operations. Furthermore, steel coils are also used in the manufacturing of railway wagons and carriages. These coils are formed and shaped into various components such as the framework, body panels, and structural supports of the wagons. The robustness of steel coils ensures the structural integrity of the wagons, enabling them to carry heavy cargo and withstand the rigors of railway transportation. Moreover, steel coils are utilized in the fabrication of various railway equipment accessories, including couplings, brake systems, and suspension components. These coils are transformed into precise shapes and sizes to meet the specific requirements of each accessory. The strength and resilience of steel coils make them ideal for these critical parts, ensuring efficient and safe operation of the railway equipment. In summary, steel coils play a vital role in the manufacturing of railway equipment. Their strength, durability, and versatility make them an essential material for the construction of train tracks, wagons, carriages, and various accessories. The use of steel coils ensures the safety, reliability, and longevity of railway equipment, making them an integral part of the railway industry.
- Q: What is the use for spring steel that take advantage of its unique properties?
- *Spring steel is a low alloy, medium carbon steel with a very high yield strength. This allows objects made of spring steel to return to their original shape despite significant bending or twisting. Silicon is the key component to most spring steel alloys. An example of a spring steel used for cars would be AISI 9255 (DIN and UNI: 55Si7, AFNOR 55S7), containing 1.50%-1.80% silicon, 0.70%-1.00% manganese and 0.52%-0.60% carbon. Most spring steels (as used in cars) are hardened and tempered to about 45 Rockwell C. the most widely used spring steel is ASTM A228 (0.80–0.95% carbon), which is also known as music wire. Spring steel is one of the most popular materials used in the fabrication of lock picks due to its pliability and resilience.
- Q: How are steel coils weighed?
- Steel coils are typically weighed using industrial weighing scales or load cells. The coils are lifted by cranes or forklifts and placed on the scales or load cells to determine their weight.
- Q: My teacher says if they were that they would still be standing today. I'm not sure if he means the reinforced steel in the concrete beams, columns etc or if the whole beams and columns floor etc were were made of reinforced steel.
- Reinforced Steel is found in concrete, and if the towers were built with reinforced concrete (concrete beams with rebar) then they would likely still be standing. The twin towers were made of steel. When steel is heated up, it deforms and collapses, which is why it didnt stand up. One of the top 2 things against steel is that it is not fire resistant.
- Q: exactly what is the differance between strontuim steel and stainless steel any differances as far as hardness .... need help.
- Strontium steel is created by soaking a mild steel in strontium chromate, which has a pH of about 4 or 5, roughly the equivalent of acid rain. Chromate affects the cathodic reaction, with reduction of Cr6+ to Cr3+, and the surface film was composed of magnetite and hydrated chromium hydroxide. The Strontium is a radioactive isotope. The acid bath permeates the mild steel causing it to become mildly radioactive. Simular to oil imprengation of brass and other metals. Strontium Steel has a very high value of inhibition. However due to it's radioactive properties it is not a commonly used or manufactured material. As for where to actually obtain Strontium steel dowels. I have no idea i would speculate that you would have to purchase the raw stock and have it machined into a dowel for you.
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color coated galvanized steel rolled coil
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 300000 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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