• Prime cold rolled steel coils shipping from china System 1
  • Prime cold rolled steel coils shipping from china System 2
Prime cold rolled steel coils shipping from china

Prime cold rolled steel coils shipping from china

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
50 m.t.
Supply Capability:
56437 m.t./month

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Item specifice

Standard:
AISI,EN,JIS
Technique:
Cold Rolled
Shape:
Square,Round,Rectangular
Surface Treatment:
Oiled,Dry,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:
0.09-4.00mm
Width:
50-2000mm
Length:
customized
Outer Diameter:
508/610mm
Net Weight:
1-25 mt
Packaging:
standard seaworthy packing

Cold Rolled Steel coil is a mill product made with a high degree of gauge accuracy and uniformity of physical characteristics. 

The smooth deoxidized matte finish gives an excellent base for paint, lacquer and enamel. Box annealing and absence of scale permit stamping and moderate drawing operations. Sheets bend flat on themselves without cracking. Oiling protects Surface 

against rust. The application of surface oil to cold rolled steel coil/sheet is intended to provide protection from corrosion ("rusting") during shipment and warehousing..


It is suited to formation by bending or drawing, which enables complex parts to be produced in good repeatable conditions 

and intended for indoor use.


These cold rolled steel coil/sheet grades have excellent formability, which facilitates cold forming operations, and are ideal 

for deep drawing. Our range of steels for cold forming offer excellent forming performance, due to the low scattering of their 

chemical composition and their mechanical properties, which guarantees processing consistency.

 

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

 




Prime cold rolled steel coils shipping from china

Prime cold rolled steel coils shipping from china

Prime cold rolled steel coils shipping from china

Prime cold rolled steel coils shipping from china


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

Prime cold rolled steel coils shipping from china

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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 systemevery link from raw material to final product we 

have strict quality testWe 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 different methods of surface cleaning for steel coils?
There are multiple options available for cleaning the surface of steel coils, and the choice of method relies on specific requirements and conditions. 1. Mechanical Cleaning: To physically eliminate dirt, rust, or other contaminants from the surface of steel coils, mechanical tools like wire brushes, sanding discs, or abrasive pads are used. It is commonly employed for light cleaning and can be done manually or with the assistance of automated equipment. 2. Chemical Cleaning: By using various cleaning agents or solvents, chemical cleaning dissolves or loosens contaminants from the surface of steel coils. This method effectively removes oil, grease, or stubborn dirt. The selection of chemicals depends on the type of contaminants and the desired level of cleaning. It is crucial to adhere to safety guidelines and use appropriate protective equipment when utilizing chemical cleaners. 3. Power Washing: High-pressure water jets are utilized in power washing or pressure washing to eliminate loose particles, dirt, or contaminants from the surface of steel coils. This method is effective for extensive cleaning and can be combined with chemical cleaners for better results. Adjusting the water pressure according to the surface type and using suitable nozzles is important to prevent damage. 4. Pickling: Pickling is a chemical cleaning method that involves immersing steel coils in an acidic solution, typically a mixture of hydrochloric acid and sulfuric acid. This process eliminates scale, oxides, and other impurities from the steel's surface. Pickling is frequently employed for heavy-duty cleaning and preparing steel coils before further processing or coating. 5. Electrolytic Cleaning: Electrolytic cleaning employs an electric current to remove contaminants from the surface of steel coils. The coils are submerged in an electrolyte solution, and the application of direct current causes the contaminants to dissolve or dislodge. This method is highly effective for eliminating rust or corrosion and can be used in conjunction with other cleaning methods. When choosing the appropriate surface cleaning method, it is vital to consider factors like the type and condition of the steel coils, the required level of cleanliness, and any specific industry standards or regulations. Regular maintenance and cleaning are essential to ensure the longevity, performance, and corrosion resistance of steel coils.
Q:So...I'm learning about how steel is made and I'm wondering if there is a more environmentally friendy method. I view it as unfriendly b/c of the oxygen that is injected when the steel is in the blast furnace or electric arc furnace. This oxygen bonds w/ the carbon to produce CO and CO2. THis is necessary to reduce the amount of carbon content to produce harder steels. So what other methods are there that can be used w/o having to end up w/ co and co2? thanks
From what I understand of it, US steel is better as the steel is more recycled than Canadian, so a lot of that oxygen / CO2 has already taken place compared to working from ore. The second reason US steel is environmentally ahead of Canadian is that US tends to use Electric Arc, while Canadian uses Basic Oxygen, Basic Oxygen uses more energy than electric arc, and I think it also uses more oxygen, but I would suspect that oxygen that it uses is 'waste oxygen' and not converted into Co2 because the Co2 process is limited by the carbon, and steel only has so much carbon.
Q:What is the role of steel coils in the automotive industry?
Steel coils play a crucial role in the automotive industry as they are used to manufacture various components and parts of vehicles, including body panels, frames, chassis, and suspension systems. The high strength and durability of steel make it an ideal material for ensuring structural integrity and safety in automobiles. Additionally, steel coils offer cost-effectiveness, versatility, and the ability to withstand extreme conditions, making them an essential component in the production of cars and trucks.
Q:How are steel coils used in the production of shipping vessels?
Steel coils serve as a crucial ingredient in the manufacturing of shipping vessels. Typically crafted from high-strength steel, these coils are ideal for fabricating the ships' hulls and other structural elements. In the shipbuilding process, the steel coils undergo an initial unrolling and cutting phase, where they are fashioned into specific sizes and shapes in accordance with the ship's design. These pre-cut pieces are then joined together through welding or bolting, forming the vessel's framework. This framework provides the necessary sturdiness and rigidity to withstand the unforgiving conditions of the sea. Additionally, steel coils are employed in the creation of decks, bulkheads, and various internal components of the shipping vessels. Molded into different sections, these coils are subsequently assembled and affixed to the ship's structure. The utilization of steel coils in these areas guarantees longevity and resistance to corrosion, which are vital for the overall durability and safety of the vessel. Moreover, steel coils find application in the production of ship propellers, rudders, and steering mechanisms. These components play an integral role in controlling the ship's movement and direction. The utilization of high-strength steel coils ensures the requisite robustness and dependability, facilitating smooth and efficient navigation. In summary, steel coils occupy a pivotal position in the manufacturing of shipping vessels. They provide strength, durability, and corrosion resistance, and are incorporated into various aspects of ship construction, ranging from the hull to the decks, bulkheads, and internal components. Absent steel coils, the production of shipping vessels would face significant challenges, resulting in ships lacking the necessary structural integrity to navigate the seas safely and efficiently.
Q:What are the different steel coil surface treatments?
The different steel coil surface treatments include mill finish, galvanized, galvannealed, painted, and coated with various materials such as zinc, aluminum, or polymer.
Q:y does 1095 steel on a katana weight about a pound less for the same amount than 1045? the 1095 is better right? but then why is 1045 steel more comenly used for practical use than 1095, even though i no its cheaper to use 1045 for tami mats. so is 1095 steel the better investment for buying and minor tami mat use?
Steel grades generally tell you how much carbon is in the steel. The higher the number the more carbon. Aside from quality of manufacture, the better swords tend to be 1060 or more. Few quality swords are made from 1045. Which DOES NOtT hold an edge better (quite the reverse). Swords made of these different steels weigh about the same. That is, if you made two identical looking swords - one of 1095 the other of 1045, they would weigh the same. 1045 is only more commonly used because cheaper swords tend to be made from it. Edit: No real swords are made from stainless steel.
Q:What is stainless steel 316, and what are its properties and uses?
For machined aspects 416 cautioned. For welded aspects 316 is cautioned. besides the shown fact that 316 supplies a greater advantageous corrosion resistance. oftentimes the only benefit for 416 is machinability others than that 316 is greater advantageous
Q:What are the challenges faced during steel coil processing?
There are several challenges that can be encountered during steel coil processing. One of the main challenges is ensuring proper handling of the steel coils. Steel coils are heavy and can weigh several tons, so it is crucial to have the correct equipment and procedures in place to safely move and manipulate the coils. This includes using cranes, forklifts, or other lifting devices that are strong enough to handle the weight and size of the coils. Another challenge is maintaining the integrity of the steel coils during processing. Steel coils are susceptible to damage from scratches, dents, or other forms of physical deformation. It is important to have proper storage and handling procedures in place to minimize the risk of damage. Additionally, care must be taken during cutting, slitting, or other processing operations to ensure that the coils are not damaged or compromised. Quality control is another significant challenge in steel coil processing. It is essential to consistently produce coils that meet the required specifications, such as thickness, width, and surface quality. This requires meticulous inspection and monitoring throughout the entire processing chain, from receiving the raw material to the final product. Any deviations from the desired specifications can result in rejected coils or customer dissatisfaction. Efficiency and productivity are also challenges in steel coil processing. The processing operations need to be optimized to minimize waste, reduce downtime, and maximize throughput. This can involve implementing automation, improving production planning, and streamlining the workflow. Additionally, balancing the production speed with maintaining quality standards is crucial to ensure efficient and productive processing. Lastly, safety is a significant challenge in steel coil processing. The nature of the equipment and processes involved poses various risks to workers, including the potential for accidents, injuries, or exposure to harmful substances. It is vital to have proper safety protocols in place, provide adequate training to employees, and regularly inspect and maintain the equipment to ensure a safe working environment. In summary, the challenges faced during steel coil processing include handling the heavy coils, maintaining their integrity, ensuring quality control, optimizing efficiency and productivity, and ensuring a safe working environment. By addressing these challenges, steel coil processors can achieve smooth operations and deliver high-quality products to their customers.
Q:How are steel coils used in the production of furniture?
Steel coils are used in the production of furniture as a key component for creating sturdy and durable frames. These coils are typically used in the construction of sofas, chairs, and other seating furniture to provide structural support and ensure long-lasting quality.
Q:What are the different types of steel coil coatings for heat resistance?
Heat resistance is achieved through the use of different types of steel coil coatings. These coatings are designed specifically to safeguard the steel surface, preventing it from deteriorating or oxidizing under high temperatures. Organic coatings, such as epoxy, polyester, or polyurethane, are commonly used. They form a protective barrier against heat and prevent the steel from corroding or oxidizing. Organic coatings are typically employed in situations where moderate heat resistance is necessary. Another option is inorganic coatings, made from ceramic or metallic materials. These coatings offer excellent heat resistance and can endure extremely high temperatures. Industries like automotive, aerospace, and power generation frequently utilize inorganic coatings, as their components are exposed to intense heat. Specialized coatings are also available to meet specific heat resistance requirements. Silicone coatings, for instance, exhibit exceptional heat resistance and can withstand temperatures reaching 600°C (1112°F). They find common use in applications like exhaust systems, ovens, and industrial furnaces. Some steel coil coatings may also incorporate additives or fillers to enhance their heat resistance properties. These additions improve the coating's ability to withstand high temperatures and provide superior protection against heat-related issues. In conclusion, a range of steel coil coatings is available for heat resistance, including organic coatings, inorganic coatings, and specialized coatings. The choice of coating depends on the specific heat resistance requirements of the application. Factors such as temperature range, duration of exposure, and environmental conditions must be taken into account when selecting the appropriate coating.

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