color coated galvanized cold Rolled Steel coil

color coated galvanized cold Rolled Steel coil System 1

color coated galvanized cold Rolled Steel coil

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 300 m.t./month

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Specification
1. Thickness: 0.15mm-1.5mm
2. Width: 600mm-1500mm
3. Length: According to client's demands
4. Top paint: 15 to 25 um (5 um + 12-20 um)
Back paint: 7 +/- 2 um5. Gloss: Normal or High gloss or matte
6. Zinc coating: Z50-Z275G/psm
7. Inside Diameter: 508mm/610mm
8. Outside Diameter: 1000mm-1500mm
9. Coil weight: 3-8 tons
10. Payment: T/T, L/C, Paypal, Western Union
11. Trade Term: FOB, CFR, CIF
12. MOQ: 50 Mt
13. Package: Export standard package or as request
14. Shipment: By container
15. Standard: AISI, ASTM, BS, DIN, GB, JIS
16. Grade: DX51D/CGCC

Name	High gloss 1250mm width RAL Prepainted Galvenized Steel Coil
Resin constructure Technique of production	Double painting and double baking process
Productivity	150,000Tons/year
Thickness	0.15-1.5mm
Width	600-1500mm
Coil Weight	3-8 Tons
Inside Diameter	508mm Or 610mm
Outside Diameter	1000-1500mm
Zinc Coating	Z50-Z275G
Painting	Top: 15 to 25 um (5 um + 12-20 um) back: 7 +/- 2 um
Standard	DX51D/CGCC
SurfSurface coating coloace coating type	PE, SMP, HDP, PVDF
Back side coatingcolor	Light grey, white and so on
Application	PPGI is featured with light-weight, good looking and anticorrosion. It can be processed directly, mainly used for construction industry, home electronic apparatus industry, electronic apparatus industry, furniture industry and transportation.

Q: Why does steel with several composites have a greater hardenability from quenching than low carbon steel alloys?Any help would be great: Bit tricky to explain and I don't know muh about it but steel on its own has lost of gaps in it ( the molecular structure) and when carbon is added thos gaps are filled, I think of it like this: it is easier to punch through expanded polystyrene( with all the little balls) than unexpanded(just a lump of plastic) as the balls are not properly joined and have air pockets between them.

Q: How are steel coils used in the production of metal partitions?: Steel coils are an essential component in the production of metal partitions. These coils are typically made from high-quality steel and serve as the raw material for manufacturing the partitions. Firstly, the steel coils undergo a process called slitting, where they are cut into narrower strips of the desired width. This enables manufacturers to customize the size of the metal partitions according to specific project requirements. After slitting, the steel strips are then fed into a roll forming machine. This machine gradually shapes the strips into the desired profile for the metal partitions. The roll forming process involves passing the steel strips through a series of rollers, which progressively bend and form the metal into the desired shape and dimensions. Once the metal has been formed into the desired shape, it is cut into appropriate lengths to create individual partitions. These partitions are then further processed, such as through welding or spot welding, to join different components together and enhance their structural integrity. Steel coils are preferred for metal partition production due to their strength, durability, and versatility. The use of steel ensures that the partitions can withstand heavy loads, resist corrosion, and provide long-lasting performance. Additionally, steel coils offer a high degree of design flexibility, allowing for the creation of various partition styles, such as solid panels, perforated screens, or mesh partitions. Overall, steel coils play a crucial role in the production of metal partitions by providing the necessary raw material, strength, and customization options required for these versatile architectural elements.

Q: Molton is formed at 2800 F. Thats a fact. Now jet fuel at its hottest is 1800. Where does the other 1000 degress come in? And it was found at the WTC 7 site. Was this hit by a plane? A simple fire COULD NOT produce molton. This is a fact. Molton is formed during controlled demoliton of a building since all the bombs in the buiding go off and its very very hot. The fact there was MOLTON at the site is shocking to some since it is IMPOSSIBLE for molton to form from jet feul alone. Impossible. It needed another source. Now the claim that I'll get is that it weakened the stell but then we would find weak steel not molton. Why do you seem to throw this off of your shoulder? Do you not want to belive it? I'm no jet fuel guy but I know you cannot make molton by using just jet fuel. This is really proof that 9/11 was an inside job.: Aircraft frames are made out of aluminum and magnesium which burn very hot once they reach flame point. The other 1000 degrees can come from fire being in a a semi confined space, and heat building over time, plus you can reduce the heat if you add pressure which the building was under to start with. I did like a 2 year stint testing construction materials, I know a little bit about how they behave.

Q: What are the dimensions of steel coils used in the metal furniture industry?: Steel coils used in the metal furniture industry come in varying dimensions, depending on the specific requirements of each manufacturer. Commonly used dimensions include coil widths that range from 24 to 60 inches (61 to 152 cm) and coil diameters that range from 36 to 72 inches (91 to 183 cm). The thickness of the steel coils can also vary, typically falling between 0.020 and 0.250 inches (0.05 to 0.64 cm). These dimensions enable manufacturers to efficiently produce a variety of metal furniture, such as chairs, tables, and cabinets, by utilizing the steel coils as raw materials in their production processes.

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: I've been looking for lots of info on this steel. Cold Steel uses it now in their knives replacing the AUS-8 steel. I was hoping somebody had a knife with this steel who could give me some real first hand knowledge not just numbers. Thanks!: I carry a french knife that has been made the same way for 400 years , the manufacturer is called Opinel,...they fold up and are carbon steel and for what I do are very period correct for anything from 1700's through 1800's...any way they are very good and come in like 5 different sizes.... check and see if they have a web site....

Q: What is current price of steel in US market?: depends what u want..

Q: How are steel coils used in the production of heating and cooling systems?: Steel coils are used in the production of heating and cooling systems as they serve as the main component of the heat exchanger. These coils are responsible for transferring thermal energy between the air and the refrigerant, allowing for efficient heat transfer and regulation in the system.

Q: How are steel coils inspected for bendability using bend testers?: Steel coils are inspected for bendability using bend testers by subjecting them to a controlled bending process. The bend tester applies a specific amount of force to the coil, gradually bending it to determine its flexibility and resistance to bending. This helps assess the quality and suitability of the steel coil for various applications, such as manufacturing processes that require bendable materials.

Q: How are steel coils inspected for weldability?: Steel coils are inspected for weldability through a series of comprehensive tests and examinations. The main objective of this inspection is to assess the quality and suitability of the steel coils for welding processes. Firstly, visual inspection is conducted to identify any visual defects or irregularities on the surface of the coils. This includes checking for surface roughness, cracks, scratches, or any other imperfections that may affect the weldability. Next, destructive testing methods such as tensile testing and impact testing are performed. Tensile testing measures the strength and ductility of the steel, ensuring it meets the required mechanical properties for welding. Impact testing evaluates the steel's resistance to brittle fracture, which is crucial in determining its weldability. Furthermore, non-destructive testing techniques such as ultrasonic testing (UT) and magnetic particle inspection (MPI) are employed to detect internal defects and discontinuities. UT uses high-frequency sound waves to identify any hidden flaws within the steel, while MPI utilizes magnetic particles to identify surface and near-surface defects. Additionally, chemical analysis is carried out to determine the steel's composition and ensure it meets the required specifications for welding. This analysis involves checking the levels of carbon, manganese, sulfur, and other elements that may affect the weldability and overall performance of the steel. Moreover, weldability testing is performed to evaluate the steel's response to welding processes. This involves conducting various welding trials using different techniques and parameters to determine the steel's behavior during welding, such as its susceptibility to cracking, distortion, or other welding-related issues. Overall, the inspection of steel coils for weldability is a multi-faceted process that combines visual, destructive, non-destructive, chemical, and weldability testing methods. By conducting these thorough inspections, manufacturers can ensure that the steel coils meet the required standards and are suitable for welding applications.

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