Hot Rolled Steel Coil /Cold Rolled Steel Coil
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 6000 m.t./month
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Hot rolled coils/plates
Type: steel coil and steel plates
Material: SS400-Q235-Q345-SPHC
Width:1250mm 1500mm 1800mm 2000mm
HOT-ROLLED COIL/PLATES(Material: SS400-Q235A/B-SPHC) | |||
2.00*1250/1500L | 3.50*1250/1500L | 5.75*1250/1500L | 11.50*1250/1500L |
2.30*1250/1500L | 3.75*1250/1500L | 7.50*1250/1500L | 11.75*1250/1500L |
2.50*1250/1500L | 4.50*1250/1500L | 7.75*1250/1500L | 13.50*1250/1500L |
2.75*1250/1500L | 4.75*1250/1500L | 9.50*1250/1500L | |
3.00*1250/1500L | 5.50*1250/1500L | 9.75*1250/1500L | |
PATTERN-ROLLED COIL/PLATES(Material: Q235A-Q235B) | |||
3.00*1250L | 3.75*1250L | 4.75*1250L | 5.75*1250L |
3.50*1250L | 4.50*1250L | 5.50*1250L | 7.50*1250L |
MIDDEL-PLATE(Material: Q235A/B-Q345A/B) | |||
8*1800/2000L | 16*1800/2000L | 25*1800/2000L | 45*1800/2000L |
10*1800/2000L | 18*1800/2000L | 30*1800/2000L | 50*1800/2000L |
12*1800/2000L | 20*1800/2000L | 35*1800/2000L | |
14*1800/2000L | 221800/2000L | 401800/2000L | |
Name | galvanized steel coil dx52d z gi |
Grade | GB/T-12754: 2006, JIS3302, EN 10142, ASTM A653, JIS G3302, SGCC/SGCH, GB/T2518, European Standard, ASTM A792, JIS G3321, JIS G3317 |
BASE PLATE | Cold rolled steel sheet, hot dipped zinc coated steel sheet hot dipped A-Z coated steel sheet |
EQUIPMENT | Double coating double baking; |
CAPACITY | 5000Mt/week |
SIZE | Thickness 0.18mm—2mm, width 40mm—1250mm |
ZINC COATING | 40g-275g /m2 |
PAINT THICKNESS | Top:20+-5um, back:5-7um |
COIL WGT | 3Mt - 8Mt |
COIL ID | φ508mm,φ610mm |
BASE SHEET | Cold rolled steel sheet, hot dipped zinc coated steel sheet (small, regular or zero spangle), hot dipped A-Z coated steel sheet |
SURFACE PAINT | EP, PE, HDP, SMP, PVDF |
COLOR SERIES | RAL color number series |
Applications of cold rolled steel sheet coil :
1) Automotive bodies: filters, fuel tanks, etc.
2) Construction materials: roofings, welding pipes,
3) Electric and electronic appliances: computer cans, etc.
4) Steel cans: containers, etc.
5) Steel furniture: washing machines, refrigerators, microwaves, etc.
6) Drums
7) Office equipment: printer, recorders, etc.
8) Motors and transformers
Process of cold rolled steel sheet coil :
Pay off reel-double cut shear-welder-notcher-entry accumulator-pre cleaning section-furnace-hot bridle-zinc pot-air knife-after cooler-water quench-dryer- skin pass mill-dryer-tension leveler-dryer-chemical coater-chemical oven-cooler-exit accumulator-oiler-exit shear-tension reel.
Features of cold rolled steel sheet coil :
1) cold rolled steel coils prices is manufactured to have a long durability, strong corrosion resistance and shiny surface.
2) cold rolled steel coils prices features excellent forming properties, paintability, weldability, and is suitable for fabrication by forming, pressing and bending.
Q&A Acceptable payment term and way ?
ANSWER: T/T,L/C, T/T + L/C, D/P
Q&A Do you accept OA payment terms?
ANSWER: Yes, sure, but it normally depending on the order value
Q&A Do you have QC team?
ANSWER: Yeah, sure, our QC team is very important, they will keep the quality control for our products.
- Q: What is the maximum thickness of steel sheets?
- The maximum thickness of steel sheets can vary depending on various factors such as the type of steel being used, the manufacturing process, and the intended application. Generally, steel sheets can range from a few millimeters to several centimeters in thickness. However, for most common applications, the maximum thickness of steel sheets typically falls within the range of 20-30 millimeters. It is essential to consider the specific requirements and specifications of the project or application to determine the appropriate thickness of steel sheets needed.
- Q: How do steel sheets perform in corrosive environments like saltwater?
- Steel sheets exhibit excellent resistance to rust and corrosion in corrosive environments like saltwater. This is primarily due to the presence of chromium in the steel, which forms a protective layer of chromium oxide on the metal surface. This layer acts as a barrier, preventing direct contact between the steel and the corrosive elements in saltwater, thereby reducing the risk of corrosion. However, it is important to acknowledge that steel sheets are not completely immune to saltwater corrosion. Extended exposure to saltwater can still lead to some degree of corrosion, particularly when combined with other factors such as high temperatures, abrasion, or impurities in the water. To enhance the performance of steel sheets in saltwater environments, various protective coatings can be utilized. These coatings, including paint, galvanization, or epoxy, provide an extra layer of protection to the steel, further minimizing the chances of corrosion. Regular maintenance and inspection are vital to ensure the long-term effectiveness of steel sheets in saltwater environments. This involves cleaning the surface, eliminating any accumulated salt or debris, and rectifying any damaged or compromised areas of the protective coating. Overall, although steel sheets possess good resistance to corrosion in saltwater environments, it is imperative to take appropriate precautions such as using protective coatings and conducting regular maintenance to ensure their optimal performance and durability.
- Q: How do steel sheets perform in terms of light reflection?
- Steel sheets have a high level of light reflection due to their smooth and polished surface, making them an excellent choice for applications that require good visibility and illumination.
- Q: Are steel sheets suitable for mining or construction equipment?
- Yes, steel sheets are highly suitable for mining or construction equipment due to their exceptional strength, durability, and resistance to wear and tear. Steel sheets can withstand heavy loads, harsh environments, and rough usage, making them an ideal choice for equipment used in these industries.
- Q: What are the common thicknesses for corten steel sheets?
- Common thicknesses for corten steel sheets range from 1.5mm to 12mm, with 3mm, 6mm, and 10mm being the most commonly available options.
- Q: Can steel sheets be used in mining applications?
- Yes, steel sheets can be used in mining applications. Steel sheets are commonly used in mining due to their durability, strength, and resistance to wear and tear. They can be utilized in various mining equipment such as conveyor systems, ore processing machinery, and storage containers to handle the harsh and demanding conditions commonly found in mining operations.
- Q: What is the lifespan of a steel sheet?
- The lifespan of a steel sheet can vary depending on several factors such as the quality of the steel, the environment it is exposed to, and the maintenance it receives. However, on average, a properly maintained steel sheet can last anywhere from 20 to 30 years or even longer.
- Q: Can steel sheets be used for electrical switchgear?
- Yes, steel sheets can be used for electrical switchgear. Steel is a common material used in the construction of switchgear cabinets due to its durability, strength, and ability to protect the electrical components inside from external factors such as moisture, dust, and physical damage. Additionally, steel provides grounding properties necessary for electrical safety.
- Q: Do steel sheets require any surface treatment before installation?
- Surface treatment is typically necessary for steel sheets before they are installed. This is because it improves the steel's durability and appearance, and also protects it from corrosion. The most common methods of surface treatment for steel sheets are galvanization, painting, and powder coating. Galvanization involves adding a zinc coating to the steel, which helps prevent rust and corrosion. On the other hand, painting and powder coating involve applying a protective layer of paint or powder to the steel surface. These surface treatments not only make the steel look better but also make it more resistant to environmental factors like moisture, chemicals, and UV radiation. Therefore, it is advisable to apply the appropriate surface treatment to steel sheets before installation in order to ensure their long-lasting performance.
- Q: Are steel sheets prone to warping or bending?
- Yes, steel sheets are prone to warping or bending under certain conditions, such as exposure to high heat or excessive force. However, the extent of warping or bending also depends on the thickness and quality of the steel sheet.
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Hot Rolled Steel Coil /Cold Rolled Steel Coil
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 6000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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