Cold Rolled Steel Sheet Wholesale from China Factory
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 1000 m.t./month
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Item specifice
Product Description:
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.
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FAQ:
1.Q: What about leadtime ?
A: Normally the leadtime is 60days after we receive the deposit and confirm the details. All the press machines we use is the best quality in China Yangli brand. The press machine leadtime from Yangli is 50days, the best leadtime we can give is 60days.
2.Q: What's the lead time for moulds?
A: Normally the mould leadtime is 45 days after we confirm all the details with customer. Our professional mechanical enginners from Austria will design the mould according to the samples from customer, or by the specifications offered by customers.
3.Q:What kinds of mould you can make? and what is your strong point for the moulds?
A: we can make wrinkle wall mould and smooth wall mould both. For wrinkle wall mould we can make, 79" pan, fish pan, bbq pan. For smooth wall mould we can make muffin cup, and cake cup, tar cup,etc. We can also make 2 or 3 portion conatiner moulds as long as you offer us sample or specifications. Our strong points are all our moulds are WEDMLS cut, which makes the mould more accurate and precise. Important materials likestainless steel parts we make in Austria. We also recut after heat treatment, which most of makers do not take this process.
- Q:What are the advantages of using aluminum sheets over other materials?
- Using aluminum sheets offers several advantages compared to other materials. Firstly, aluminum is lightweight, making it easier to handle and transport than heavier materials like steel. This convenience is especially beneficial in industries where weight reduction is important. Secondly, aluminum sheets have a high strength-to-weight ratio. Despite being lightweight, they can withstand heavy loads and impacts, making them ideal for construction, aerospace, and automotive industries that require durability and structural integrity. Additionally, aluminum is highly resistant to corrosion. It forms a protective oxide layer that prevents rust and corrosion, even in harsh environments. This makes it suitable for outdoor applications, such as building facades, roofing, and marine structures, where exposure to moisture and other corrosive elements is a concern. Moreover, aluminum is highly malleable, allowing it to be easily shaped into various forms and sizes. It can be rolled into thin sheets or extruded into complex profiles, offering design flexibility for different applications. This versatility makes aluminum sheets adaptable in a wide range of industries, including manufacturing, architecture, and transportation. Furthermore, aluminum is a sustainable and recyclable material. It has a relatively low melting point, requiring less energy to recycle compared to other materials. This makes aluminum sheets a more sustainable choice, promoting environmental conservation and reducing the carbon footprint. In conclusion, the advantages of using aluminum sheets over other materials include their lightweight nature, high strength-to-weight ratio, corrosion resistance, malleability, and sustainability. These properties make aluminum sheets an excellent choice for various applications where performance, durability, and environmental considerations are essential.
- Q:Can aluminum sheets be used for automotive heat shields?
- Yes, aluminum sheets can be used for automotive heat shields. Aluminum is a popular choice for heat shields in the automotive industry due to its excellent thermal conductivity and heat resistance properties. It has a high melting point and can effectively dissipate heat, making it suitable for protecting various components from excessive heat exposure. Additionally, aluminum sheets are lightweight and easy to shape, allowing for custom designs to fit specific automotive applications. Overall, aluminum sheets are a reliable and cost-effective option for automotive heat shields.
- Q:What is the thermal conductivity of 101 aluminum sheets?
- The thermal conductivity of 101 aluminum sheets depends on various factors such as the thickness of the sheets, the purity of the aluminum, and the temperature at which the measurement is taken. Generally, aluminum has a high thermal conductivity, ranging from 205 to 250 watts per meter kelvin (W/mK). However, it is advisable to refer to specific technical data or consult with a manufacturer for accurate information on the thermal conductivity of 101 aluminum sheets.
- Q:Can aluminum sheets be an alternative to wood in certain applications?
- Yes, aluminum sheets can definitely be an alternative to wood in certain applications. Aluminum has many advantages over wood, making it a popular choice in various industries. Firstly, aluminum is highly durable and long-lasting, as it is resistant to corrosion, rot, and pests. This makes it ideal for outdoor applications or areas with high moisture content. Additionally, aluminum sheets are lightweight, making them easier to handle and transport compared to wood. They also have high strength-to-weight ratio, meaning they can withstand heavy loads without compromising structural integrity. Furthermore, aluminum is a sustainable material as it can be recycled indefinitely without losing its properties. In contrast, wood requires cutting down trees, which has environmental implications. Aluminum sheets also offer design flexibility, as they can be easily shaped, bent, and formed into complex structures, allowing for creative and innovative applications. Moreover, aluminum has excellent thermal and electrical conductivity, making it suitable for applications where heat dissipation or electrical conductivity is important. Despite these advantages, it is important to note that wood still has its unique characteristics and benefits in certain applications. Wood creates a warm and natural aesthetic that aluminum cannot replicate, and it is often preferred in interior design or furniture manufacturing. Additionally, wood is a renewable resource and has excellent insulating properties, which can be advantageous in construction or insulation applications. Therefore, while aluminum sheets can be a great alternative to wood in many cases, the choice ultimately depends on the specific requirements and desired outcomes of the application.
- Q:why is aluminium used instead of copper for high voltage electrical cables????
- Aluminum is much cheaper and requires less structure to hold it up. It conducts very well. But is does not work well in homes because the expansion and contraction with heating loosens connections and those to copper wire need special wire nuts/grease
- Q:I recently had a new bridge plate and knobs made from aluminum for my guitar. They are bare uncoated aluminum. How would I go about protecting the parts from oxidation and corrosion? I just worry about the bridge plate because of sweat from playing my guitar near the bridge. There are no local places to get the parts chromed or anodized unfortunately.
- Aluminum gets a white coating of aluminum oxide and then does not further react with the air. You can put clear nail polish on the bridge and knobs.
- Q:Can aluminum sheets be used for balcony railings?
- Indeed, balcony railings can be constructed using aluminum sheets. Aluminum is widely favored for balcony railings because of its lightweight properties, durability, and resistance to corrosion. This adaptable material can be effortlessly molded into various shapes and designs, making it suitable for a range of architectural styles. Moreover, aluminum railings necessitate minimal upkeep and can endure inclement weather conditions, rendering them an astute and enduring selection for balcony railings.
- Q:Are the aluminum sheets suitable for manufacturing heat exchangers?
- Yes, aluminum sheets are suitable for manufacturing heat exchangers. Aluminum is a lightweight and highly conductive material, making it an ideal choice for heat transfer applications. Its excellent thermal conductivity allows for efficient heat transfer, resulting in effective cooling or heating processes. Additionally, aluminum is corrosion-resistant, which is crucial for heat exchangers that come in contact with various fluids. The malleability and formability of aluminum sheets also make them easy to shape into the required designs for heat exchanger components. Overall, aluminum sheets offer several advantages for manufacturing heat exchangers, making them a suitable choice for this application.
- Q:Are aluminum sheets suitable for decorative lighting fixtures?
- Yes, aluminum sheets are highly suitable for decorative lighting fixtures. Aluminum is a lightweight and versatile material that is easy to work with and manipulate into various shapes and designs. It offers excellent corrosion resistance, making it suitable for both indoor and outdoor lighting fixtures. Additionally, aluminum can be easily coated or painted to achieve different finishes, allowing for endless design possibilities. Its reflective properties also contribute to enhancing the overall lighting effect, making it an ideal choice for decorative lighting fixtures.
- Q:On candle when candle flame is about 1.000 degrees celsius and melting point of aluminum is 660 degrees celsius.
- Aluminium is a highly reactive metal and undergoes passivation. Thus, there is a highly non-reactive layer of Al2O3 around any piece of aluminium exposed to oxygen for any length of time. Al2O3 has a melting point of 2000+ degrees celsius, and it provides some amount of insulation to the aluminium below.
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Cold Rolled Steel Sheet Wholesale from China Factory
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 1000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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