Cold Rolled Steel Coil with Prime Quality many sizes and Lowest price

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Shanghai
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Min Order Qty:
100 m.t.
Supply Capability:
10000 m.t./month

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1.Structure of Cold Rolled Steel Description

The raw material of cold rolled steel coil/sheet is product, and after pickling continuous rolling,.

 high quality hot rolled 



 

 

 

 

 

2.Main Features of the Cold Rolled Steel

• W

orkability, durability

 

 

• High strength

• Good formability

• Good visual effect

 

 

 


 

5.FAQ of Cold Rolled Steel 

We have organized several common questions for our clients,may help you sincerely: 

1.How about your company

A world class manufacturer & supplier of castings forging in carbon steel and alloy steel

 

3. How long can we receive the product after purchase?

Usually within thirty working days after receiving buyer

 

 

 

 


 

3.Cold Rolled Steel Images

Cold Rolled Steel Coil  with  Prime Quality many sizes and Lowest price

Cold Rolled Steel Coil  with  Prime Quality many sizes and Lowest price

Usually within thirty working days after receiving buyer

 

 

4.Cold Rolled Steel Specification

Standard:AISI,ASTM,DIN,GB,JIS,JIS G3302 ASTM 653M EN10142

Thickness: 0.16mm~1.5mm,0.16-1.5mm

Width: 1250,600-1250mm

Coil weight:3-12 MT

 

Grade: Q195~Q345


Coil ID:508/610mm

 

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Q:What kind of steel alloy have the strongest attraction for magnets?
the more the iron the more ferrous it is which means magnets stick better the best would be using iron alloy (mainly iron) but you could also use really any type of steel (almost all alloys contain iron)
Q:what are some disadvantages of stainless steel?
Disadvantages Of Stainless Steel
Q:Will lava melt steel?
united is right! its hard to tell the temp... Because lava is not just obsidian, or pillow lava... its several different types of elements. It just depend on ground chemistry.
Q:Welding question Can you weld copper or brass to steel?
How To Weld Copper
Q:Carbon Steel/ Stainless Steel knives?
There are different grades of Carbon Steel. A good grade is much harder than Stainless Steel and will stay sharp longer. It is also many times harder to get an edge on than Stainless Steel. I have had both and prefer the Stainless Steel because eventually the Carbon Blade does get dull, and you will wear out a Whet Stone trying to put the edge back on it. The Stainless Steel holds an edge an acceptable amount of time and is easier to sharpen when the time comes. Putting either knife through a can opener sharpener will ruin the edge and make it almost impossible to put another edge on the knife. Look closely and determine the angel of the bevel, then lay the knife bevel flat on a good whet stone and try to take a thin slice off of the stone. Turn the knife over and do the other side so you keep the edge centered on the blade. Keep turning the knife over and taking thin slices until it is sharp. Dress with a good quality sharpening steel.
Q:when was steel first made?
No, the iron age was just iron. It was smelted down in open fires where temperatures can vary. There was a problem of not always being able to cook out all the impurities from the ore, which led to inconsistent strengths in finished products. People first discovered the properties and advantages of steel when charcoal (carbon) was added to smelted iron. I don't know when the first steel was made. But it must have been a more expensive process because it didn't appear in household products until around 1800. But I'm not sure on that.
Q:what's the difference between natural rolled oats oatmeal and steel cut oatmeal?
Steel cut oats have health benefits. They are delicious and very good for you! The difference between regular oatmeal and steel cut oatmeal: Steel-Cut Oats are whole grain groats (the inner portion of the oat kernel) which have been cut into two or three pieces using steel discs. Golden in colour and resembling mini rice particles, they are as nature intended - nothing added and nothing taken out. Rolled oats are flake oats that have been steamed, rolled, re-steamed and toasted. Due to all of this additional processing they have lost some of their natural taste, goodness and texture.
Q:Steel frames are completely out of the game...?
Plenty of racers are still winning races on steel bikes. Not at the pro level, but that has more to do with the fact that carbon bikes generate more profit for sponsors, than any other factor. Steel bikes are more durable than alu or carbon. The super-light bikes being sold today in carbon tend to break more often and only last a few years on average before needing replacement. A steel bike will last for decades and can shrug off things like minor crashes, scratches dings and dents that would render a carbon frame unsafe. Then there's the mechanical aspect. Carbon frames and parts require a torque wrench and special compounds to prevent accidental crushing from over-tightening. Many home mechanics end up ruining thier bikes because of simple user error. Alu frames are not so bad in this regard; these days I think alu bikes are the price/performance leaders in road bike frames.
Q:Is mild steel environmentally friendly?
Steel just rusts, it doesn't produce any emissions just sitting there. They even make architectural steel called Corten to rust to a nice patina. If you consider how the steel was made in the first place, a great big NO! Steel making requires massive amounts of electricity plus it gives off some nasty fumes in the liquid state. Leather itself doesn't emit much of anything, but the dyes might. Again though, if you look at how it's made, tanning leather is right up there with steel mills and paper mills for pollution, some of the worst.
Q:Steel reinforced armor.?
I don't think that would work. First off, there's not enough carbon in steel - even very high carbon steels are only about 2% carbon. Second, the iron atoms in steel form a crystal lattice, in the shape of a cube, with another iron atom in the middle of the cube. Each cube is about 0.3 nm per side. Carbon atoms work their way into the crystals and displace the iron atoms. But a carbon nanotube is around 1 nanometer in diameter - that's 3 times as big as the iron lattice! So a nanotube wouldn't fit. One thing you might do, however, is make a composite - mix the materials together on a scale a little bigger than the atomic scale that the iron and carbon mix to make steel. Just like a carbon fiber bicycle frame or ski pole is strands of carbon (much bigger and not as strong as nanotubes) held together with epoxy, you could hold nanotube strands together with metal. Not sure it would be good for armor, but if you can figure out a way to do it, I'm sure someone will come up with a use for it!

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