HOT ROLLED STEEL COIL HIGH QUALITY AND COMPETITVE PRICE

HOT ROLLED STEEL COIL HIGH QUALITY AND COMPETITVE PRICE System 1

HOT ROLLED STEEL COIL HIGH QUALITY AND COMPETITVE PRICE System 2

HOT ROLLED STEEL COIL HIGH QUALITY AND COMPETITVE PRICE

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 50000 m.t./month

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HOT-ROLLED STEEL COIL

Hot rolled low hardness, easy processing, good ductility.

Available specification：

	thickness	width(mm)	length(mm)	coil inside diameter(mm)
HOT ROLLED STEEL COIL	1.5-25	600-2000		762
HOT ROLLED STEEL STRIP	1.5-20	30-720		762
HOT ROLLED STEEL PLATE	6-700	500-4500	4000-18000
HOT ROLLED STEELSHEET	1.2-25	50-2000	0-18000

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

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: What are the challenges in coil slitting for narrow strip widths?: Coil slitting for narrow strip widths presents a number of challenges. One key challenge is the need to maintain precision and accuracy throughout the slitting process. Even the smallest misalignment or deviation can result in significant defects or inconsistencies in the final product. Therefore, it is important to calibrate and adjust the slitting equipment carefully to ensure accurate cuts. Another challenge is the risk of material damage or deformation during slitting. Narrow strip widths are more susceptible to distortion, wrinkling, or edge cracking, especially if the material is not handled or supported properly. To minimize potential damage, it is necessary to feed the material smoothly through the slitting machine and control the tension effectively. In addition, handling and transporting slit coils can be challenging due to their narrow width. These coils are prone to bending, twisting, or telescoping, which can cause difficulties in stacking, storage, or transportation. To maintain the shape and integrity of the coils, proper packaging and handling techniques must be employed throughout the supply chain. Furthermore, narrow strip widths often require more frequent blade changes during slitting. This adds complexity and time to the setup and maintenance process, as the blades need to be carefully selected and replaced for optimal cutting results. Skilled technicians are crucial for efficiently and effectively handling these blade changes. Overall, while coil slitting for narrow strip widths offers cost savings and increased material utilization, it also comes with challenges that need to be addressed. These challenges include maintaining accuracy, preventing material damage, ensuring proper handling and transportation, and managing blade changes effectively. By understanding and addressing these challenges, manufacturers can optimize their coil slitting operations and produce high-quality narrow strip products.

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: 1045 surgical steel.: There are many ways to sharpen knives. I guess your question is whether to use the steel that comes with knives, or a stone. Steels are only to straighten the edge, which is stropping. They won't sharpen a truly dull knife. For that you need a real sharpening system, of which a whet stone is one. The edge of a knife will get wavy with use - that's what the steel is for, to true it back up.

Q: What are the dimensions of steel coils used in the agricultural structure industry?: The dimensions of steel coils used in the agricultural structure industry can vary depending on the specific application and requirements. However, common dimensions range from 0.5mm to 3mm in thickness and 600mm to 1500mm in width.

Q: I'm trying to put together a small structure using galvanized steel electrical conduit (3/4) and I can't seem to find a T-junction conduit coupler anywhere. I'm wondering if I could weld the tubing together, but I'm not sure if I can weld galvanized steel. Also, if I can weld them, is there any special technique that I need to use outside of regular acetelene/oxygen torch and solder?: Can You Weld Galvanized Steel

Q: So, I'm doing this project for my chemistry class and I need to explain the raw materials in which paper slips are made of. I'm not really sure if galvanized steel is. If not, can someone PLEASE tell me what raw materials are metal paper clips made of???: For paperclips, the raw material is steel wire. The company that makes paperclips does not smelt iron, they buy the steel wire at the diameter they want it and they feed it into automated machines that bend the wire and cut it to length. If you want to go back into the whole supply chain, then you are looking at a mine that digs iron ore from the ground. The iron ore (Taconite is one of the minerals but there are others) is sent to a smelter that combines the ore with coke (roasted coal) and oxygen in a huge furnace. They may probably add steel scrap, and continuously cast it into bar. good luck

Q: How are steel coils used in the production of metal cabinets?: Steel coils are used in the production of metal cabinets as they serve as the primary raw material. These coils are unwound and cut into precise lengths, which are then formed, shaped, and welded to create the various components of the cabinet, such as the sides, back, and shelves. The steel coils provide the necessary strength, durability, and rigidity required for the construction of sturdy and long-lasting metal cabinets.

Q: I have samurai sword that is a replica of the kill bill sword. It says on the blade stainless steel, what can i use to shine and protect blade. It had and still does a wax.like coating on the blade sine i received it. Thx for ur help: Normally okorder

Q: like the steel industry and the effects it had on industrial growth, 10 points!: The single most important important advance in steel production was learning to accurately control carbon content. This was done through the Bessemer Process in which air was blown through molten iron to burn out impurities and excess carbon. Low carbon iron (wrought iron) could be easily worked into shapes. Medium carbon iron could be cast into useful and durable shapes. High carbon steel could be used for structural uses (beams and girders). Adding alloys such as nickel and silicon could produce very tough steels and steels resistant to rust. Adding vanadium to steel engine parts allowed Ford to produce finely machined engines in huge numbers with existing machinery.