Cold Rolled Steel Coil Used for Industry with So Kind Price
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 1000 m.t./month
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Pure Cold Rolled Steel Coil Used for Industry
1.Structure of Cold Rolled Steel Coil Description
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.
2.Main Features of the Cold Rolled Steel Coil
•High Purity
•Easy control and operation
•High strength
•Fast melting
•Competitive price
•Best Service
3. Cold Rolled Steel Coil Images
4. Cold Rolled Steel Coil Specification
COLD ROLLED STEEL COIL | |
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 |
5.FAQ of Cold Rolled Steel Coil
We have organized several common questions for our clients，may help you sincerely：
①How about your company？
A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory.
②How to guarantee the quality of the products？
We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
③How long can we receive the product after purchase?
In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.
- Q:I mean about if I had a piece of metal, how can i decide that's iron or steel?Sorry for bad English.
- There are literally hundreds and hundreds of different commercial steel alloys and a good number of iron alloys so... it depends. Technically, steel is any alloy that is mostly Fe with some amount of carbon. Even if you have access to the necessary lab equipment, CTE (coef of thermal expansion) and specific heat are not very straight forward tests. There are, of course, chemical analysis instruments for measuring C content in steels so, if you really need to know, you can spend money at commercial lab that does these tests. One quick test to judge C content... touch the metal to a grinding wheel, higher C content produces more sparks. To calibrate the way this looks, compare the sparks from a drill bit (usually 1090 steel so 0.9 wt% C) to a steel nail (low C steel). Unfortunately, the difference in sparking between steels with pretty low C content and a piece of iron will not be very dramatic. Of course, iron might mean Cast Iron and, again, there are a good number of commercial cast iron alloys and there are 4 basic types of cast iron alloys and they contain high amounts of C.
- Q:What is the difference between carbon steel and spring steel?? And which is the better one to make swords with??
- Neuropathy Solution can help people of neuropathy to eliminate all the outward indications of this problem including : tingling, prickling feeling , numbness of the area round the affected nerves, quick problems , sharp as well as using feeling in the nerves. Dr. Randall Labrum, the author of this unique guide feels that you will eliminate most of the outward indications of neuropathy and eliminate that dangerous illness permanently.
- Q:420 440 1045 or 1065 ive bought knifes with these steel grades and i want to know which one is better.
- SAE 440 is the best. Classified as high grade cutlery steel. There are various grades of 440: A, B, C, and F. 440 A is the most stain resistant while 440 C has the most carbon and can achieve the highest hardness (Best edge Retention). SAE 440 Chemistry: 16 - 18% Chromium, 0.60 - 1.2% Carbon, 0.75% Molybdenum. SAE 420 is pretty good. Classified as cutlery steel, it is a stain resistant grade but has less chromium and significantly less carbon than SAE 440. SAE 420 Chemistry: 12 - 14% Chromium, 0.15% Carbon (min), 0 Molybdenum Chromium is what makes the steel corrosion resistant. It also adds toughness. Molybdenum adds extra corrosion resistance and adds hardenability. So you can see by chemical components that 440 is highest quality although that also means more cost. 1045 and 1065 are low quality steels and you should probably never use them for a knife. The 1 indicates plain carbon steel with little other alloying elements. The last two digits indicate how much carbon is in the steel. 1045 has 0.45% carbon, mid-range hardenability. 1065 has 0.65% carbon, high hardenability. So if I had to choose I would choose 1065 over 1045 but the difference isn't that noticeable. Everything I said here assumes they have all had the optimum Quench and Temper heat-treatment for their chemistry grade.
- Q:How can I tell the wear resistance, strength, ect from the name of the steel?how could I tell the difference between 420 and 440 steel. what does the HC in 420 HC steel mean? what do the numbers and letters in s30v steel mean?
- If your question implies how to tell the differences just by looking at the actual knife then I'd say there is no real way to do that. Just about all high carbon steel's look alike. You should be able to tell the difference between a stainless steel, but which one is anybodies guess, and a carbon steel however.
- Q:I work with stainless steel a lot and I know it's rust resistant but it's definitly not STAIN resistant. You might be able to remove some stains easier from it than you can from some other surfaces but when it does stain, its hard as heck to clean it. It takes forever to scrub stains off my stainless steel pans so maybe it should just be called rustless steel?
- It is called stainless because it is much more highly resistant to rust and corrosion. It is stainless in camparison to other steels, such as carbon steel.
- Q:Are steel pokemon weak against any attacks? If so, what types? (like water, grass, etc.)
- Thier weak aginst Fire type pokemon.
- Q:How are steel coils inspected for straightness using laser alignment?
- The straightness of steel coils is examined using laser alignment technology in a precise and automated manner. This technology offers a non-contact approach to measuring the straightness of steel coils with high accuracy and efficiency. To begin with, a conveyor system is utilized to move the steel coil through the inspection area. As the coil passes through, a laser alignment system is set up to emit a laser beam across the width of the coil. This laser beam acts as a reference line for measuring straightness. The laser alignment system consists of a laser emitter and a receiver unit. The emitter projects a perfectly straight and parallel laser beam for alignment purposes. On the opposite side of the coil, the receiver unit captures the laser beam and analyzes its position. As the coil progresses through the inspection area, the receiver unit determines the deviation of the laser beam from the desired straight line. This is accomplished by analyzing the position of the laser beam at multiple points along the width of the coil. The laser alignment system is connected to a computerized control system that processes the data obtained from the receiver unit. The control system performs intricate calculations to determine the straightness of the coil based on the position of the laser beam. Any variations or deviations from the desired straight line are recorded and thoroughly examined by the control system. The inspection data can be viewed in real-time, enabling operators to monitor the straightness of the steel coil during the inspection process. The use of laser alignment technology for steel coil inspection offers numerous benefits. It provides highly precise measurements, ensuring that even slight deviations from straightness are detected. Furthermore, the non-contact nature of laser alignment eliminates the need for physical contact with the coil, thus reducing the risk of damage or contamination. Additionally, the automated process saves time and enhances efficiency compared to manual inspection methods. In conclusion, laser alignment technology is a dependable and efficient method for inspecting the straightness of steel coils. It guarantees that only coils meeting the required straightness criteria are approved, thereby contributing to the quality control of steel manufacturing processes.
- Q:What are the different methods of laminating steel coils?
- There are mainly three methods of laminating steel coils: the hot-dipped galvanizing method, the electro-galvanizing method, and the cold-rolled laminating method. The hot-dipped galvanizing method involves dipping the steel coils into a bath of molten zinc, which forms a protective layer on the surface. The electro-galvanizing method uses an electric current to deposit a thin layer of zinc onto the steel coils. Lastly, the cold-rolled laminating method involves pressing together layers of steel with an adhesive layer in between to create a laminated coil. These methods help enhance the durability, corrosion resistance, and overall quality of the steel coils.
- Q:How are steel coils used in the manufacturing of elevator components?
- Steel coils are used in the manufacturing of elevator components as they provide the raw material for producing various parts such as brackets, frames, and structural supports. These coils are processed through cutting, bending, and shaping techniques to create the necessary components that ensure the safe and efficient operation of elevators.
- Q:I need help! Please help, I'm in Chemistry, and me and my friend Lucy are making a presentation on steel and iron, so how is steel manufactured? Thank you. :D
- Abed is off on some of the details... Steel is, by definition, Fe-C. There are thousands of different steel alloys and I am not aware of a single one that is simpkly Fe-Ag. There are different processes but the chemistry is basically the same, converting the iron compounds we dig out of the ground into metallic iron. Iron is typically found as iron oxides or iron sulfides (not with a lot of carbon). We add carbon so the carbon takes the oxygen from the Fe atoms making Fe + CO/CO2. Research iron smelting, iron ore, reduction of iron oxide, these types of things. You will find plenty of information because this is one of the most important industrial processes humans have. Good luck
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Cold Rolled Steel Coil Used for Industry with So Kind Price
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 1000 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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