Coil of steel made by manufacturer china
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 52767 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Item specifice
Standard:
AISI,JIS,EN,ASTM
Technique:
Cold Rolled
Shape:
Square,Round,Rectangular
Surface Treatment:
Oiled,Polished,Bright,Black
Steel Grade:
Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)
Certification:
ISO
Thickness:
1.00-4.00mm
Width:
50-2000mm
Length:
customized
Outer Diameter:
508/610mm
Net Weight:
2-25 mt
Packaging:
standard seaworthy packing
Cold rolled sheet products have been available for many, many years, and have been successfully used for a multitude
of applications. Today's cold rolled sheet products are much improved over those used in the past. They offer better control
of thickness, shape, width, surface finish, and other special quality features that compliment the emerging need for highly
engineered end use applications.
Standard and Grade :
Cold rolled steel coils | ||||
JIS G3141-2005 | EN10130-2006 | ASTM A1008-12a | ||
Commercial quality | SPCC | DC01 | CS Type A/B/C | |
Drawing quality | SPCD | DC03 | DS Type A/B | |
Deep drawing quality | SPCE SPCF(non aging) | DC04 | DDS | |
Extra deep drawing quality | SPCG(non aging) | DC05/06 | EDDS | |
Application :
Automobile Industry, White Goods, Home Applicances, Oil & Air filters, semi product for coating with enamel or zinc, construction &
building sector, air-conditioning, furniture, radiators, tubes, profiles, mechanical construction, shelving, containers, drums
Packing:
Packaging Detail | The packing of coil consists of anti-damp paper ,PVC film ,hardboard paper , steel box , strapped with steel strips, fitted with locks and edge protectors and guarantees the optimal condition of the delivered goods. Each coil can be additionally fitted with wooden/steel skids(eye of the side) or wooden pallets(eye of the sky) |
Delivery Time | within 30 days of receipt of LC original or prepayment |
Our Services:
MOQ | FCL, 25 metric tons per 20GP, can be assorted with different sizes. |
LCL for trial order is acceptable. | |
Price Term | EX-WORK, FOB China Port, CNF, CIF |
Payment | T/T, 30% advanced payment before production and balance before shipment; OR Irrevocable L/C at sight. |
Delivery Time | within 30 days of receipt of LC original or prepayment |
FAQ:
1. Can you offer OEM to me? What about MOQ?
Of course, we are a professional with OEM manufacturer for 9 years. the MOQ can be 50 ton/ order.
2. How to guarantee the quality of the products？
We have established the international advanced quality management system，every link from raw material to final product we
have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will
provide necessary follow-up service assurance.
3. How long can we receive the product after purchase?
Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing
as soon as possible. The cargo readiness usually takes 15-25 days, but the shipment will depend on the vessel situation.
4.How Can I Get Some Sample?
We are honored to offer you free sample, but courier charges will be on your side.
- Q:What are the common coil loading and unloading procedures?
- Common coil loading procedures involve using cranes or forklifts to lift and position coils onto trailers or flatbed trucks. The coils are typically secured using straps, chains, or coil racks to prevent shifting during transportation. During unloading, the same equipment is used to carefully lift and remove the coils from the truck, ensuring safety and stability throughout the process.
- Q:How are steel coils used in the manufacturing of electrical enclosures?
- Steel coils are used in the manufacturing of electrical enclosures as they can be formed into various shapes and sizes to create the enclosure's structure. The coils are typically cut, bent, and welded together to form the walls, base, and lid of the enclosure, providing a sturdy and protective housing for electrical components.
- Q:What are the major challenges faced by steel coil manufacturers?
- The major challenges faced by steel coil manufacturers can be categorized into several key areas. 1. Raw Material Costs: One of the primary challenges is the fluctuating prices of raw materials, such as iron ore and coal, which are essential for steel production. Manufacturers have to constantly monitor and adjust their pricing strategies to mitigate the impact of these fluctuations and maintain profitability. 2. Global Competition: Steel coil manufacturers face intense competition from both domestic and international players. Globalization has led to an increase in the availability of steel coils from various regions, making it crucial for manufacturers to differentiate themselves through quality, pricing, and customer service to remain competitive. 3. Technological Advancements: The steel industry is constantly evolving and adopting new technologies. Manufacturers need to invest in modern equipment and machinery to improve efficiency, reduce costs, and meet stringent quality standards. Keeping up with technological advancements can be challenging, especially for smaller or less financially stable manufacturers. 4. Environmental Regulations: Steel production is a resource-intensive process that can have a significant impact on the environment. Governments worldwide are imposing stricter regulations on emissions, waste disposal, and energy consumption, which poses a challenge for steel coil manufacturers. Compliance with these regulations requires significant investments in pollution control technologies and sustainable practices. 5. Skilled Workforce: The steel industry requires a skilled workforce with expertise in various areas such as metallurgy, engineering, and operations. However, attracting and retaining skilled employees can be challenging, as the industry faces a shortage of qualified personnel. Manufacturers need to invest in training and development programs to ensure a competent workforce and maintain operational excellence. 6. Economic Volatility: Steel coil manufacturers are highly sensitive to economic fluctuations. During periods of economic downturns, demand for steel products decreases, leading to excess capacity and lower profit margins. On the other hand, during economic booms, manufacturers may face challenges in meeting increased demand and ensuring timely delivery. 7. Transportation and Logistics: Steel coils are bulky and heavy, making transportation and logistics a significant challenge for manufacturers. Optimizing supply chain management, coordinating with freight partners, and ensuring timely delivery of products to customers across various geographies can be complex and costly. In conclusion, steel coil manufacturers face several challenges, including raw material costs, global competition, technological advancements, environmental regulations, skilled workforce requirements, economic volatility, and transportation logistics. Overcoming these challenges requires proactive strategies, continuous improvement, and a focus on innovation to remain competitive in the industry.
- Q:What are the common uses of coated steel coils?
- Common uses of coated steel coils include roofing, siding, automotive parts, appliances, and building materials. The coating on the steel helps to protect it from corrosion and enhances its durability, making it suitable for various applications in industries such as construction, manufacturing, and transportation.
- Q:How are steel coils used in the production of HVAC ducts?
- Steel coils are an essential component in the production of HVAC ducts. These coils are typically made of galvanized steel, which provides strength, durability, and resistance to corrosion. In the manufacturing process, steel coils are first unwound and flattened to create flat sheets. These sheets are then cut into specific sizes and shapes according to the design and dimensions of the HVAC ducts. The steel coils are often processed through various machines, such as shearing machines, slitting machines, and roll forming machines, to achieve the desired shapes and sizes for the ducts. Once the steel coils are transformed into the appropriate shapes, they are then further processed to add additional features to the ducts. For instance, the coils may undergo bending, folding, or welding processes to create bends, angles, or connections in the ductwork. These processes allow for the customization of the ducts to fit the specific requirements of the HVAC system and the building structure. Furthermore, steel coils play a crucial role in ensuring the strength and integrity of HVAC ducts. The galvanized steel used in the coils provides a protective layer that prevents rust and corrosion, making the ducts more durable and long-lasting. This is especially important as HVAC ducts are often exposed to various environmental factors, such as moisture, temperature changes, and airborne contaminants. Overall, steel coils are a fundamental component in the production of HVAC ducts. They provide the necessary strength, durability, and resistance to corrosion, while also allowing for customization and flexibility in the manufacturing process.
- Q:How are steel coils used in the manufacturing of agricultural sprayers?
- Steel coils are used in the manufacturing of agricultural sprayers as they are shaped and formed into the structure of the sprayer, providing strength, durability, and stability. The coils are often used as the main frame or structural components of the sprayers, ensuring that they can withstand the harsh conditions and heavy loads involved in agricultural applications.
- Q:I'm doing a project on stainless steel dining utensils and its a little more difficult than i thought it would be. There are no sites on the web that tells the creator or when it was first used. There's no sites that that i can see of that talk about the history of stainless steel dining utensils, only dining utensils in general. Please help, i can't change my project now ):
- The development of 18/10 stainless steel was the brainchild of Harry Brearley who, in 1913, was working on a project to prevent rifle barrels from corroding so much during use. His analysis of the rifle barrels involved having to dissolve them in acid but, by chance, he noticed that steel which had a high chromium content did not dissolve in the acid. He experimented with varying proportions of chromium and finally produced a stainless steel with 12.8% chromium. He moved to Thos Firth Sons in 1914 and commercial production of stainless steel cutlery began. Refinements were necessary because early versions of stainless steel knives were harder to produce and polish, and they would not cut as well as the existing knives.
- Q:I want to purchase a set of knives made of carbon steel and want to be able to store them on a magnetic knife strip for handy access, I just wasn't sure if this alloy would stick to a magnet????Thanks
- Carbon steel knives will stick to a magnet. Stainless steel may not.
- Q:How do steel coils contribute to the water and wastewater industry?
- Steel coils contribute to the water and wastewater industry by being used in the construction of pipes, tanks, and other infrastructure. These coils provide strength, durability, and corrosion resistance, ensuring the integrity and longevity of water and wastewater systems. Additionally, steel coils are often utilized in the manufacturing of water treatment equipment and machinery, helping to improve the efficiency and effectiveness of the water and wastewater treatment processes.
- Q:How are steel coils inspected for uniformity?
- To ensure uniformity, steel coils undergo a series of visual and mechanical tests. First, the coil's external appearance is carefully examined for any visible defects like dents, scratches, or rust. This is crucial to maintain the coil's integrity and prevent potential issues during further processing. Next, non-destructive testing techniques such as ultrasonic or magnetic particle inspection are used to measure the coil's thickness at various points. This helps identify any variations in thickness that could affect the overall quality and performance of the coil. Precise instruments are also employed to measure the coil's width and ensure it adheres to the required specifications. This is important for compatibility with downstream processes and applications. Furthermore, the weight of the coil is measured to verify if it falls within the specified range. Weighing scales or load cells are typically used for this purpose, ensuring consistent weight that meets the required standards. For internal inspection, steel coils may undergo eddy current testing, a non-destructive method that detects surface and near-surface defects. By utilizing electromagnetic induction, this technique can identify irregularities in the metal, such as cracks, voids, or inclusions. In summary, a comprehensive combination of visual inspections, thickness measurements, width checks, weight verification, and internal testing methods ensures thorough inspection for uniformity in steel coils. These rigorous processes guarantee the quality and reliability of the coils, enabling them to meet industry standards and customer requirements.
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Coil of steel made by manufacturer china
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 52767 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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