• BEST COLD ROLLED STEEL  COIL  WITH   HIGH QUALITY AND COMPETITVE PRICE  NO.1 System 1
  • BEST COLD ROLLED STEEL  COIL  WITH   HIGH QUALITY AND COMPETITVE PRICE  NO.1 System 2
  • BEST COLD ROLLED STEEL  COIL  WITH   HIGH QUALITY AND COMPETITVE PRICE  NO.1 System 3
  • BEST COLD ROLLED STEEL  COIL  WITH   HIGH QUALITY AND COMPETITVE PRICE  NO.1 System 4
BEST COLD ROLLED STEEL  COIL  WITH   HIGH QUALITY AND COMPETITVE PRICE  NO.1

BEST COLD ROLLED STEEL COIL WITH HIGH QUALITY AND COMPETITVE PRICE NO.1

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
5000 m.t./month

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Cold rolling means that hot rolled steel coil is rolled below recrystallization temperature after pickling, and its finished product is full hard coil. After annealing process for full hard coil, the finished product is cold rolled production. The thin gauge cold rolled steel sheet and strip steel have advantages of low surface roughness, high dimension accuracy and good mechanical properties etc, and which have been widely used in auto manufacturing, home appliance, architecture, aviation, precision instrument, hardware and enameling industry etc.

 

Main 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

We can supply customers' with different specifications of  the highest quality and lowest price.

 

Cold rolled steel is the based material for galvanized steel coil and pre-painted galvanized steel coil. It is widely used in light industry for marking tank, furniture, refrigerators, washers, freezer plate, air conditioner, micro-wave oven, water heater, soot such machine etc.

 

With excellent cold bending molded manufacturablity, good decoration effect, strong anti-corrosion ability, galvanized steel coils and sheets are also pollution-free and easily recycled. Accordingly, they can be used as final products and basic plates of color coated steel coils. 

 

Sincerely welcome to contact us for the future details if any item interest you ,and we will make every effort to assure that your requirements will be satisfied ,and we hope to establish long-term business relations with you on the basis of the equality and mutual benefit.

We are waiting for your feedback.


Q: Consider a steel rod of diameter 4.5 mm and length 3.3 m. If a compressive force of 4900 N is applied to each end, what is the change in the length of the rod?
You need to calculate the stress on the rod and compare this with the mechanical properties of the steel. It would help if you were given more info. You will need to know something about the steel such as the yeild stress and E, the modulus of elasticity. The value of E is about the same for a wide range of steels. So long as the applied stress is below the yield stress, the strain is all elastic and is calculated from E. The real answer is that you can not answer this question since you do not know what the temperature is. Given the applied load, the change in length will be much different at room temperature than at 1500C.
Q: I want a good quality, big, strong, steel knife but I want it to be a good price, say around $30 or less, $60 at the most. please add links.
Sorry, probably aint gonna happen in that $ range. How big of a blade will effect the steel selection. For instance I have one I forged from 52100, a most excellent steel better suited for 5-6 blades. For larger blades either 5160 or L-6 can make an indestructable blade. For 5 and under D-2 is about as fine a steel as you can get. No blade made from these will come cheap, L-6 is only available from custom makers. Save up your money, expect to pay 100 - 200 for a well made blade. You pay cheap prices you get cheap workmanship.
Q: looking to buy a sashimi knife. what is the difference between white steel (1and2) and blue steel (1and2) in terms on characteristics. what gets sharper? what holds edge longer? basically any info on the pros and cons of each steel would be SO GREATLY APPRECIATED! thanks in advance to all who answer. i'm leaning towards white-2 steel for my first sashimi knife, started training on the sushi bar and need a new tool!
Steel Sushi
Q: What's the length of a coil of cold rolled steel? Is there a standard?
In 2.0*1000*C calculations, it is assumed that the formula for the length of 5T in this volume is 5000/ (2.0*1000*1000*7.93) = the total number of meters. First, the weight of one meter is calculated by dividing the total weight by the single weight, that is, the theoretical length of the volume
Q: How are steel coils used in the production of steel framing systems?
Steel coils are used in the production of steel framing systems as they are typically unwound and fed into a roll forming machine where they are shaped into the desired profiles and sizes required for the framing components.
Q: How are steel coils used in the production of steel clamps?
Steel coils are used in the production of steel clamps as they provide a continuous supply of high-quality steel material. These coils are unwound and processed through various manufacturing steps, such as cutting, shaping, and forming, to create the desired shape and dimensions of the steel clamps.
Q: I know you can still but steel core ammo. I have read that it IS Armor Piercing (AP) and I have read it is not. Which is true? I am not looking for its AP capabilities. I want it if it is or is not AP. I live in Oklahoma. I need to know if it legal for me to purchase it in this state; and where can i get it? I am over 18, not a felon, etc. I have seen it sold online in Oklahoma years ago, but have read it is and isn't legal to purchase here. I am looking for 7.62x39 steel core for an SKS. If anyone knows where or how to get some, please let me know, if it's legal. Thanks.
You can legally buy chinese steel core and 855 5.56 which is also steel core. That's on the federal level. I don't know about your state in particular but ammo peircing ammo is illegal but there are different grades of steel. If that were the case I couldn't buy Bugarian steel cased light ball in 7.62x54R.
Q: How do steel coil manufacturers ensure fair pricing?
Various measures are taken by steel coil manufacturers to ensure fair pricing. To begin with, extensive market research is conducted to understand the current trends in the industry, the dynamics of supply and demand, and the pricing strategies of competitors. This information helps them determine a pricing strategy that is both competitive and fair, in line with market standards. In addition, the cost of raw materials, production, and operational expenses are carefully considered in order to establish a reasonable base price. The manufacturers also take into account economies of scale, as larger production volumes can result in lower costs per unit. Furthermore, steel coil manufacturers often establish long-term partnerships with suppliers to guarantee a stable and consistent supply of raw materials at fair prices. This allows them to maintain a reasonable cost structure and minimize fluctuations in pricing. Moreover, these manufacturers prioritize transparency in pricing by providing detailed quotations that break down the cost components. This enables customers to understand the factors contributing to the final price and ensures fairness in the pricing process. To further promote fairness, steel coil manufacturers take into account the specific requirements of each customer. They may offer customized pricing based on factors such as order volume, delivery timelines, and value-added services. This approach ensures that each customer receives a price that is tailored to their unique needs and requirements. Overall, steel coil manufacturers employ market research, cost considerations, transparent pricing practices, and customized pricing options to ensure fair pricing. Their goal is to create a pricing environment that is fair and mutually beneficial for both themselves and their customers.
Q: can you play one?
Well, my digital piano has a Steel Guitar setting that makes it kind of sound like one, but other than that I know nothing about them.
Q: I have a set of steel pans with copper bottoms. When I cook with oil it always burns the oil to the pan and takes days to clean. I don't think I should use steel wool, since it might scratch the surface. Does anyone know a faster way to clean scorched oil off a steel pan?
Get a can of Barkeeper's Friend. It's a powdered cleanser. It's gentle enough to be used on a ceramic cook top but still strong enough to get metal clean. Cheap and made from rhubarb leaves! Dampen the pan with water, sprinkle generously and smear around with a sponge with one of those non-stick safe nylon scrub pads. Wait about 10-15 minutes to let the product do some of the work for you. Come back and give it a good scrub. Reapply if necessary. I have all stainless steel cookware and use the Barkeeper's to keep them looking nice; especially since they are on display with my pot rack. I also have some copper pieces used for decoration and I use the Barkeeper's to keep them looking nice. It cleans them up faster and better than any of the homemade concoctions or metal cleaners without the residue. And I do use it on my ceramic cook top too! Be sure to wash and rinse the pan after you get it clean; it does leave a haze if you don't.

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