• cold rolled steel coil / sheet / plate -SPCG in CNBM System 1
  • cold rolled steel coil / sheet / plate -SPCG in CNBM System 2
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cold rolled steel coil / sheet / plate -SPCG in CNBM

cold rolled steel coil / sheet / plate -SPCG in CNBM

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
100 m.t.
Supply Capability:
5000000 m.t./month

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Description:

The raw material of cold rolled steel coil/sheet is high quality hot rolled product, and after pickling, kinds of new technology and new process of global cold rolling production have been applied. Therefore the manufacturing, home appliance, automobile etc.


Specification:

COLD ROLLED STEEL

Thicknenss

0.10mm-4.00mm

Width        

600mm-2000mm

Sheets  length  

1200-6000mm

Coil inner  diameter  

508-610mm

Surface  treatement

matt finish/bright  finish,oiling/dry, bright anneal/black anneal

Coil  weight    

3-5t

 

 Application:

1. Refrigerators, cabinets, power distribution baords and drums.

2. Automobile floor and roof panels.

3. Automobile fenders and quarter panels

4. Automobile fenders and quarter panels


Images:

cold rolled steel coil / sheet / plate -SPCG in CNBMcold rolled steel coil / sheet / plate -SPCG in CNBM


Our products enjoy an excellent reputation and have been exported to Europe, South-America, the Middle-East, Southeast-Asia, Africa and Russia etc.. We sincerely hope to establish good and long-term business relationship with your esteemed company.


FAQ

1. Do you have QC team?      
Yeah, sure, our QC team is very important, they will keep the quality control for our products.for quality inspection every day.




Q: I bought this Brinks pad lock and it says boron steel on the lock. I was just wondering what exactly is boron steel and how hard/tough is it?
Boron steel is rather hard, it is by no means titanium, but certainly better than mild steel. However, as with all metals, hardness is inversely proportional to flexibility, meaning that a good solid whack with a sledge hammer could crack your lock.
Q: What minerals are mixed to make steel?
W - weldable steel WT- Weldable Noctch-tough steel R - Atomospheric corrosion-resistant steel A - Atomospheric corrosion-resistant steel weldable steel R - Atomospheric corrosion-resistant steel weldable Notch-tough steel Q- Quenched and tempered Low-alloy Steel QT-Quenched and tempered Low-alloy Steel Notch-tough steel For W and WT: C, Mn, P, S, Si, small quanties Cb,V,Al For R, A, AT: C, Mn, P, S, Si, Cr, Ni, Cu small quanties Cb,V,Al For Q: C, Mn, P, S, Si, Cr, Ni, Cu, and small amounts of boron See CSA G40.21 if you want more info
Q: i mean cor ten steel( rusted)
Bill summed it up pretty quick and provided a link. For some reason you are focusing on the copper content when it really is insignificant in the overall picture of the sun hitting its surface. If you could elaborate more, maybe we could offer a better answer.
Q: I would like to know if steel is basically a very dense crystal, or if it is a different atomic structure
Steel Crystalline Structure
Q: How are steel coils protected during storage and transportation?
Steel coils are protected during storage and transportation through various measures. Firstly, they are typically wrapped with a layer of protective material such as plastic or paper to shield them from moisture, dust, and other contaminants. Additionally, steel coils are often stored in a controlled environment, such as a warehouse, to prevent exposure to extreme temperatures and weather conditions. During transportation, they are secured using specialized equipment such as steel coil racks, which prevent movement and minimize the risk of damage. These protective measures ensure the integrity and quality of steel coils throughout their storage and transportation processes.
Q: What processes and materials are used in the production of chrome steel
Go to the process section and find point 6 (explains when alloys are added). Chrome is added at this point, usually in the form of ferrochrome alloy (FeCr). Many kinds of chrome steel also contain nickel. The strengthening effect on steel by forming stable carbide grains at the grain boundaries and the strong increase in corrosion resistance made chromium an important alloying material for steel. The high speed tool steels contain between 3 and 5% chromium.
Q: I have a knife with AUS8 Stainless Steel. No idea what that means. I want to know some of the best stainless steels for knifes and all you can tell me about stainless steel would be great. I was browsing google and looking at grades and had no idea what all the numbers meant. Thanks!
The two main ingredients in knife steel are carbon and chromium with some extras that have varying effects on hardness and toughness. Aus8 is similar to 440A stainless with less chromium which would make it a little stronger. I've tested aus8 blades and wasn't real impressed with its edge holding compared to even 5160 carbon steel (the lowest grade I use).
Q: How do steel coil manufacturers manage inventory?
Steel coil manufacturers manage inventory through various strategies and techniques to optimize production, minimize costs, and meet customer demands. Here are some common practices employed by steel coil manufacturers to effectively manage their inventory: 1. Demand forecasting: Steel coil manufacturers analyze market trends, historical sales data, and customer orders to forecast future demand accurately. This helps them determine the required inventory levels and plan production accordingly. 2. Just-in-time (JIT) inventory: Many steel coil manufacturers follow the JIT inventory system, where they maintain minimal inventory levels by receiving raw materials shortly before production and delivering finished goods immediately after production. This approach minimizes carrying costs and reduces the risk of excess inventory. 3. Supplier collaboration: Close collaboration with suppliers is crucial to manage inventory effectively. Steel coil manufacturers work closely with their suppliers to ensure timely delivery of raw materials, monitor quality, and maintain consistent supply. Regular communication and sharing of production forecasts help suppliers plan their inventory accordingly. 4. Safety stock: Steel coil manufacturers maintain a certain level of safety stock to account for unpredictable fluctuations in demand, supply chain disruptions, or delays in raw material deliveries. This acts as a buffer to avoid stockouts and maintain customer satisfaction. 5. Inventory control systems: Implementing modern inventory control systems, such as Enterprise Resource Planning (ERP) software, allows steel coil manufacturers to track inventory levels, monitor stock movements, and automate various inventory management processes. These systems provide real-time data and analytics, enabling better decision-making and improved inventory accuracy. 6. Efficient production planning: Steel coil manufacturers optimize production planning to minimize inventory holding costs. They schedule production based on demand forecasts, prioritize orders, and aim for efficient production runs to reduce setup times and material wastage. 7. Regular inventory analytics: Steel coil manufacturers regularly analyze their inventory data to identify slow-moving items, obsolete stock, or excess inventory. By identifying such issues, they can take corrective actions like offering discounts, initiating sales promotions, or adjusting production schedules to prevent inventory buildup. Overall, effective inventory management is crucial for steel coil manufacturers to maintain a lean and efficient operation while meeting customer demands. By applying these strategies, manufacturers can strike a balance between supply and demand, reduce costs, and improve customer satisfaction.
Q: How do steel coils contribute to sound insulation in buildings?
Steel coils can contribute to sound insulation in buildings due to their high density and ability to absorb and dampen sound waves. The compact arrangement of steel coils within walls or floors helps to reduce the transmission of sound, thus providing a barrier against noise and enhancing the overall acoustic performance of the building.
Q: What are the common defects found in uncoiled steel coils?
Some common defects found in uncoiled steel coils include surface defects such as scratches, dents, or pits, edge defects like burrs or slivers, and dimensional defects such as variations in thickness or width. Other defects may include coil set (curvature), coil breaks (cracks or fractures), or oil stains. These defects can affect the quality and performance of the steel and may require further processing or inspection before use.

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