Prepainted galvanized rolled steel coils
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 30000 m.t./month
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The main specifications as below:
1.Standards: GB/T 12754, JIS3312, EN10169, ASTM A755
2.Thickness: 0.17~0.7mm
3.Width: 914/1000/1200/1219/1220/1250mm etc.
4.Tolerance: +2/0mm
5.Thickness tolerance: +0.02/-0.02mm (or according to customers' request).
6.Coating mass: Top 13~15µ; Back 5~10µ
7.Coil weight: 5~8 Mteric tons
8.Coil DM.: I.D. φ508mm/610mm O.D.: Max φ1500mm
9.Coating type: PE. SMP. HDP. PVDF
Commom performance of front coating:
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: <3∧E
| NAME | PPGL | GALVNIED | GLAVALUME/ALUZINC |
| CERTIFICATION | ISO9001/ISO14001 | ||
| STANDARD | GB/T-12754 JIS G 3312 EN 10169 ASTM A755 | GB/T-2518 JIS G 3302 EN 10142/10427 ASTM A653 | GB/T-14798 JIS G 3321 EN 10215 ASTM A792 |
| GRADE | SGCC DX51D SGCH CGCD1-CGCD3 CGC340-CGC570 | SS GRADE33-80 SGCC SGCH SGCD1-SGCD3 CGC340-CGC570 DX51D | SS GRADE33-80 SGLCC SGLCD SGCDD SGLC400-SGLC570 SZACC SZACH SZAC340R |
| MODEL NO. | 0.17~0.7MM | 0.14~0.8MM | 0.17~0.7MM |
| TYPE | Steel coil Stell plate/sheet Corrugated steel sheets/plates | Steel coil Steel sheets/plates Corrugated steel sheets/plates | Steel coil Steel sheets/plates Corrugated steel sheets/plates |
| TECHNIQUE | Hot rolled-cold rolled -galvalume/galvanized -PPGI/PPGL | Hot rolled-cold rolled -galvanized | Hot rolled-cold rolled -galvalume |
| SURFACE TREATMENT | Mini/regular/big/zero spangle, Chromate treatment /chromate-free treatment /untreated unoile/oiled, TENSION LEVELLERT SKIN PASS anti-fingerprint/un-anti-fingerprint, Coating,color | Mini/regular/big/zero spangle, Chromate treatment /chromate-free treatment /untreated unoile/oiled, TENSION LEVELLERT SKIN PASS anti-fingerprint/un-anti-fingerprint, Coating | |
| APPLICATION | Structural use ,roofing, corrugated roofing, commercial use, household appliance, industry, family | ||
| SPECIAL APPLICATION | Wear resistant steel, high-strength steel plate | ||
- Q:How are steel coils used in the manufacturing of power generation equipment?
- Steel coils are used in the manufacturing of power generation equipment as they are shaped and formed into various components such as turbine blades, casings, and structural supports. The strength and durability of steel make it suitable for withstanding high temperatures and pressures, ensuring the reliability and longevity of the equipment. Additionally, steel coils are often used in the production of electrical transformers and generator cores, providing a magnetic circuit that efficiently converts mechanical energy into electrical energy.
- Q:What are the common thickness tolerances for steel coils?
- The common thickness tolerances for steel coils usually range from +/- 0.001 to +/- 0.005 inches, depending on the specific industry standards and customer requirements.
- Q:How do steel coils contribute to the manufacturing of steel furniture?
- Steel coils are an essential component in the manufacturing of steel furniture as they serve as the raw material for creating various steel components. These coils are used to form and shape the different parts of the furniture, such as frames, legs, and supports. The coils are unwound and cut into the required lengths, then passed through various machines like presses and rollers to bend, shape, and join them together. This process allows for the customization and fabrication of the steel furniture, ensuring strength, durability, and the ability to withstand heavy loads. Overall, steel coils play a crucial role in shaping and forming the structural elements of steel furniture, providing the necessary strength and stability to the finished product.
- Q:Where can you buy a steel polearm in a shop or if someone has a file in Scania than can you sell me one ill buy it for 150k my account is tonypark500
- you can buy it at the free market, but they worth more than 150k they sell for about 1m so good luck with getting polearm.
- Q:How are steel coils protected against UV radiation?
- Coil coating is a process that safeguards steel coils from UV radiation. This process entails applying a layer of paint or coating to the surface of the steel coil. By doing so, the coating acts as a protective barrier, shielding the metal from the harmful effects of the sun's ultraviolet rays. The protective coating used for steel coils is specifically designed to resist UV radiation. It contains pigments and additives that either absorb or reflect UV light, thereby reducing the amount of radiation that reaches the steel surface. To ensure maximum protection, the coating is applied in multiple layers. The first layer, called the primer, enhances adhesion to the steel surface and provides additional resistance against corrosion. Subsequent layers, such as the base coat and topcoat, improve durability and UV resistance. In addition to the coating, extra precautions can be taken to protect steel coils from UV radiation. This includes storing them in shaded areas or using covers to shield them from direct sunlight when stored outdoors. These measures minimize the exposure of the coated steel coils to UV radiation, helping to prolong their lifespan and maintain their appearance. Overall, the combination of a high-quality protective coating, proper storage, and handling practices ensures that steel coils are effectively shielded from the damaging effects of UV radiation. This allows them to maintain their structural integrity and aesthetic appeal for a long period of time.
- Q:Are Steel Building Kits really helpful while erecting a steel building?
- Of course yes! Steel building kit is design specific corresponding to the type of steel building required to be constructed or erected. The steel building kit consists of all the necessities needed by the purchaser or the investor. As steel buildings are prefabricated or pre-engineered they are manufactured in factories in various sections and parts which are to be brought to the construction site to be assembled. So in any case they are beneficial :)
- Q:What are the challenges in coil recoiling for high-strength steel?
- There are several challenges associated with coil recoiling for high-strength steel. Firstly, high-strength steel is known for its increased hardness and strength, which makes it more difficult to coil compared to regular steel. The higher tensile strength of high-strength steel puts more stress on the recoiling equipment, leading to potential damage or failure of the machinery. Secondly, high-strength steel tends to have lower ductility, meaning it is less able to withstand deformation without fracturing. Recoiling high-strength steel coils requires careful handling and control to prevent any excessive bending or stretching that could cause the material to break or crack. Another challenge is the shape memory effect of high-strength steel. This phenomenon causes the material to return to its original shape after being deformed. While this property can be advantageous in some applications, it complicates the recoiling process as the steel coil may resist being reshaped into a new coil form. Furthermore, high-strength steel often has a more complex microstructure compared to regular steel, with different phases and grain boundaries. This complexity can make the recoiling process more challenging as it may affect the material's mechanical properties and response to deformation. Lastly, the surface finish of high-strength steel coils is critical for many applications. Recoiling can introduce surface defects, such as scratches or marks, which may affect the functionality or appearance of the final product. Therefore, maintaining a high-quality surface finish during the recoiling process is a significant challenge. In summary, the challenges in coil recoiling for high-strength steel include the increased stress on recoiling equipment, lower ductility, shape memory effect, complex microstructure, and the need for a high-quality surface finish. Overcoming these challenges requires specialized equipment, precise control, and careful handling to ensure the integrity and quality of the recoiled high-strength steel coils.
- Q:Is steel with a black coloring as strong as regular steel. if you are asking why i have two wordsBlack Katana.I know a katana is not made with normal steel, it is made of two types with varying grades of carbon to give it speacial properties, i just want to know if the black will make a difference.
- There are many types of steel some very rigid, while you can have steel that is very flexible. The type of katana: steel is for Samurai swords
- Q:Hi, I need to know why stainless steel is rust proof please tell me its for my science project. :)
- Why doesn't stainless steel rust? Nancy Avery, New London, Conn. Metallurgical engineer Michael L. Free of the University of Utah offers this explanation: Stainless steel remains stainless, or does not rust, because of the interaction between its alloying elements and the environment. Stainless steel contains iron, chromium, manganese, silicon, carbon and, in many cases, significant amounts of nickel and molybdenum. These elements react with oxygen from water and air to form a very thin, stable film that consists of such corrosion products as metal oxides and hydroxides.
- Q:How are steel coils inspected for dimensional accuracy after processing?
- Steel coils are inspected for dimensional accuracy after processing using various methods such as measuring tape, calipers, laser scanners, or automated vision systems. These tools allow for precise measurements of the coil's width, thickness, and length, ensuring that it meets the required specifications.
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Prepainted galvanized rolled steel coils
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 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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