cold rolled coil

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Specifications of Cold Rolled Steel Coil/Sheet:


  1)Grade: SPCC, SPCD, SPCE, DC01-06, St12, Super deep drawing


  2)Standard: JIS G3141-1996, EN 10131-2006, DIN EN 1002


  3)Thickness: 0.18mm - 3.0mm


  4)Width: 600/1000/1250/1500 (mm) or per customer's request


  5)Coil ID: 508mm/610mm or per customer's request

B:Package of Cold Rolled Steel Tape:


   Strapped with min three strapping strips, covered by anti-water paper and plastic film, fixed on the iron or

wooden pallets by strapping strips and covered by plastic bag to prevent damage from transportation.



C: Applications for cold rolled Steel coil:
1) For the further producing of hot dip galvanized steel products


2) Cold rolled Steel Coil: Auto manufacture, Oil drum, Transformer's tank panel, Furniture etc.

D:Process of Cold Rolled Steel Tape:
   a: Pickling: To clean the dust and rust points on the surface.


   b: Cold Rolling: Digital rolling control system produces minimum thickness tolerance, helps to prevent twist and improve straightness.


   c: Slitting: Precise slitting machinery helps control the best width tolerance and avoid camber or cracker. Also we can make round or sharp edge with additional process and special machines.


   d: Heat treatment: Advanced annealing, tempering and hardening techniques will help to produce proper mechanical property of the products to insure our client’s usage with minimum harm to natural environment.
E

  CRC cold rolled steel coils
F: Applications of Cold Rolled SteelCoil:

1) For the further producing of hot dip galvanized steel products
2) Auto manufacture, Oil drum, Transformer's tank panel, Furniture etc.

Shipment time
within 30 workdays

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T/T, L/C at sight

Market
North/South America, Europe, Asia, Africa, Mid East, ect.

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ISO9001:2000

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Q:what is a better grade of steel?
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:Aluminum vs Steel motorcycle gas tank?
Steel is the norm. Aluminum is lighter, but can be prone to cracking from vibration. It is seen more often in custom tanks, especially for custom cafe racers, Guzzis, Ducatis, Tritons, and the like. Dirt bikes use plastic tanks. Most after-market tanks for dual sports and adventure tourers are also made from plastic.
Q:Where do I need hot galvanized steel coils and color coated rolls?
Hot galvanized steel coils and color coated rolls have light, beautiful and good corrosion resistance, and can be directly machinedThe construction industry, shipbuilding, vehicle manufacturing, furniture and electrical industries provide a new type of raw materialThe utility model has the advantages of steel replacing wood, efficient construction, energy saving, pollution prevention and the like.
Q:what type of steel is used to make rail tracks?
in case you have been to soften rail steel down and pour it into ingots, I doubt anybody could examine to locate this is source besides the fact that a experienced metalurgist could comprehend. whilst the steel grew to become into melted you will desire to toss a handful of previous horseshoes in and alter the composition and no you could comprehend. stable luck such as your challenge, i could decide to comprehend the way it seems.
Q:Melting steel????
You need about 2800 degrees to melt steel.
Q:why do you heat steel when hardening?
Heat treatment deforms the crystal micro structure of the Steel. With heat (and cold) treatment the organisation or Diffusion of the micro particles can be manipulated. There is a higher concentration of particles after heat treatment, thus making the micro structure of the steel more dense, and the physical performance of the steel better. Stronger. Hope this helps ! Please like.
Q:Metro Roof Products? steel roof?
Steel roofing Pro...life of product is much longer then Asphalt shingles....Looks great...multi colors.......Just love the stuff... Cons....More costly then singles at first but since it last longer it is really a better buy.......
Q:Cold rolled steel coil steel, what is the difference?
Steel rolling process is different from the steel produced naturally different!
Q:who are the 7 best steel guitar players ever?
I would have to put Lloyd Green and Buddy Emmons at the top of the list for virtuoso instrument playing mastery, technical expertise and versatility, adapting steel guitar to most any kind of music they were in studio to lay tracks for. Certainly, Pete Drake, and Weldon Myrick belong at the top of the best of the Nashville Session steel players for the last 50 years or more. While Leon McAuliffe and Roy Wiggins in the 1930's and 40's pioneered and paved the way for the country music steel guitarists coming along in the 50's 60's; we cannot leave this list without crediting the virtuoso technical and musical versatility of much later steel guitarists, whom have been the top-drawer, first-call session players in Nashville studios for the last 30 years or so. Namely, the best of the Nashville Session Steel players: Paul Franklin Jr. That's how my votes would stack-up, of the 7 best steel guitar players, ever! Thank you for a fun question to muse over and answer! Sincerely, Jazz Me109 PS: When editing what I've written above, I found it amusing and quite interesting that Paul Franklin, Jr. wound-up at the bottom of my list, when indeed he should be at the top of the list! I guess I feel that way about all of the steel guitar masters, that I've listed here, though! Oh well!...Have a great day! :)
Q:Are steel doors insulated?
Not all steel doors are. Its about 20* where i am and my steel door feel somewhat cold, but not very cold. Yours could not be? If you take the lock off the door and look inside the hole where the lock was you should see insulation inside your door.

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