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:avaliable in the uk preferably in a high street store and preferably anti-perperant aswell
- Are you allergic to aluminum or are you refusing to use it because it is not natural? Aluminum has solid research to back its antiperspirant ability. As long as the deodorant or antiperspirant is well-formulated, it is good. There is no best. You should make a search on Amazon UK with key word like natural or organic deodorant or antiperspirant because those terms usually filter out aluminum ones. But, whether or not it will be effective is a different story.
- Q:Curtain wall aluminum plate reinforcement spacing between the number of appropriate, the country has no standard?
- As to the stiffener of the aluminum veneer, what are the following points?:1, aluminum reinforcement spacing is generally around 600mm, in order to ensure the aluminum plate in the positive and negative pressure conditions within the scope of deformation. When aluminum plate is welded, there is internal stress due to welding deformation (this internal stress can not be completely eliminated for a long time), and the rigidity of reinforcing bar should also be increased.2. The sectional dimension and spacing of stiffeners shall be determined according to the calculated wind pressure of the aluminum plate. But it is worth noting that the reinforcement calculation of single aluminum plate strengthening is different from the glass curtain wall, first, its strength is certainly no problem (still not seen the wind blowing broken plate, there is no joke) deflection possibility, bend off and windy weather also very few people to pay attention to the single aluminum plate plate surface after deformation the scenery. Therefore, the calculation of deflection of stiffeners are considered under the condition of wind strength and deflection when the winds of aluminum can cause permanent plastic deformation.In fact, aluminum veneer manufacturers generally use the single aluminum plate edge folding groove made of aluminum and 20*40*20, installed in the distance about 600mm. Also useful for profile (grooved aluminum) stiffenersThe spacing between stiffeners is very important to the cost of production. Generally speaking, the spacing of stiffeners will be changed from 600 to 350, and the cost will be increased by 8~15 yuan / square meter
- Q:What are the different surface treatments available for aluminum sheets?
- Some of the different surface treatments available for aluminum sheets include anodizing, painting, powder coating, and polishing. Anodizing provides a durable and corrosion-resistant finish by creating an oxide layer on the surface of the aluminum. Painting involves applying a coat of paint to the sheet, which can provide both protection and aesthetic appeal. Powder coating is a process where a dry powder is applied to the aluminum and then heated, creating a durable and vibrant finish. Polishing involves buffing the surface of the aluminum to create a smooth and reflective finish.
- Q:What paint is better to paint on the brushed aluminum sheet? Simple process and good adhesion!
- Car paint is better, you can go to the auto paint repair department to buy a little, but pay attention to two points: 1., the oil on the aluminum alloy solvent cleaning. 2. can not spray thick, otherwise it will rise.
- Q:If Aluminum can, in fact, not be sterilized I would love to know why.
- Aluminum can be sterilized. A variety of methods exist for sterilizing any material, including (but certainly not limited to) food, medical devices such as needles/syringes, and surgical metals. Here are two ways you can sterilize aluminum: Autoclave it. Autoclaving is a process where you heat an item up to approximately 300 degrees F, under high pressure. The combination of the pressure and the heat kills anything that's alive, rendering it sterile. Almost every lab in the country has at least one autoclave machine and most labware manufacturers today build their products keeping in mind that the product will be autoclaved (perhaps many dozens of times) in the future. Gamma radiation. Gamma radiation sources, such as Cobalt-60, are used to sterilize almost every item you can think of that is individually packaged in a hospital or laboratory, including test tubes, general labware, and any other liquid-handling instruments. Some foods are also sterilized this way to increase shelf life (don't worry, the food never holds any of the radiation). Aluminum can not only be sterilized, but it can be sterilized using techniques and protocols very common today. Hope this helps.
- Q:is general aluminum sheet fire-proof?
- aluminum products has low melting point and is nonfireproof,and aluminum alloys will be better.
- Q:Is aluminum sheet fire-resistant?
- Although aluminum sheet is not inherently fire-resistant, it exhibits specific properties that grant it superior fire resistance compared to alternative materials. One such property is its high melting point, enabling it to endure elevated temperatures without melting or igniting. Another advantage is its low thermal conductivity, which limits heat transfer and impedes the spread of fire across the sheet. Nevertheless, it is crucial to acknowledge that aluminum can still be affected by fire. Exposure to extreme heat may cause it to weaken and compromise its structural integrity. Additionally, certain chemicals or intense flames can render aluminum more susceptible to burning. To enhance the fire resistance of aluminum sheet, one can apply fire-retardant materials or treat it with fire-resistant coatings. These supplementary measures serve to further minimize the risk of fire and enhance the overall fire performance of the sheet. In conclusion, while aluminum sheet is not entirely fire-resistant, it possesses certain attributes that contribute to its heightened resistance compared to other materials. Nonetheless, it is imperative to exercise appropriate precautions and apply additional fire-resistant treatments when necessary to ensure optimal safety.
- Q:Can aluminum sheets be bent?
- Yes, aluminum sheets can be bent as they have malleable properties that allow them to be easily shaped or formed into desired angles or curves.
- Q:Can aluminum sheets be used for boat building?
- Yes, aluminum sheets can be used for boat building. Aluminum is a popular material choice for boat construction due to its lightweight nature, durability, and resistance to corrosion. Aluminum sheets are commonly used in the construction of small recreational boats, larger yachts, and even commercial vessels. They offer several advantages such as being easy to work with, providing excellent strength-to-weight ratio, and requiring minimal maintenance. Additionally, aluminum boats are known for their superior buoyancy, stability, and fuel efficiency. Overall, aluminum sheets are a suitable and reliable option for boat building.
- Q:How do you prevent discoloration of aluminum sheets?
- In order to avoid discoloration of aluminum sheets, there are a few steps that can be taken. First and foremost, it is crucial to regularly clean the aluminum sheets to eliminate any dirt or debris that may potentially cause discoloration. Utilize a mild detergent or a specialized aluminum cleaner, along with a soft cloth or sponge, to gently scrub the surface. It is advisable to refrain from using abrasive cleaners or scrubbing pads, as they have the potential to scratch the surface and increase the likelihood of discoloration. Secondly, it is essential to thoroughly rinse the sheets after cleaning to eradicate any residue from the cleaning products. Residual chemicals can react with the aluminum and result in discoloration over time. Another preventive measure entails applying a protective coating or sealant on the aluminum sheets. This can establish a barrier between the metal and the surrounding environment, thus preventing oxidation and discoloration. There are diverse types of protective coatings available, such as clear lacquers or anodizing treatments, which can enhance the durability and appearance of the aluminum sheets. Moreover, proper storage of the aluminum sheets is paramount to minimizing exposure to moisture, humidity, and extreme temperature fluctuations. Moisture can expedite the oxidation process and lead to discoloration. It is recommended to store the sheets in a dry and well-ventilated area, away from direct sunlight or sources of heat. Consistent maintenance is vital to prevent discoloration. Periodically inspect the aluminum sheets for any indications of discoloration or damage, and promptly address any issues that arise. By adhering to these preventive measures, the aesthetic appeal and longevity of aluminum sheets can be maintained.
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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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