Chinese Best Cold Rolled Steel Coil--Smooth and Flat Surface

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China main port
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50 m.t.
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10000 m.t./month

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Chinese Best Cold Rolled Steel Coil--Smooth and Flat Surface

1.Structure of Chinese Best Cold Rolled Steel Coil--Smooth and Flat Surface

The raw material of cold rolled steel coil/sheet is high quality hot rolled product, and after pickling continuous rolling, degreasing, annealing,skin pass,slitting and cut to length line etc. Along with it many kinds of new  technology and new process of global cold rolling production have been applied. Therefore the quality of the goods could be guaranteed. 


2.Main Features of the Cold Rolled Steel:

• Excellent process capability

• Smooth and flat surface

• Workability, durability 

• Excellent heat resistance performance


3. Cold Rolled Steel Images:

Chinese Best Cold Rolled Steel Coil--Smooth and Flat Surface

Chinese Best Cold Rolled Steel Coil--Smooth and Flat Surface


4.Cold Rolled Steel Specification:

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

Grade: Q195~Q345

Thickness: 0.16mm~2.0mm

Width: 1250mm MAX

Coil weight:3-12 MT



1.How to guarantee the quality of the products

We have established the international advanced quality management systemevery link from raw material to final product we have strict quality testWe resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

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

Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing as soon as possible. The cargo readiness usually takes 15-25 days, but the shipment will depend on the vessel situation.







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Q:How much is 18k steel and gold worth?
Steel does not come in an 18k version and is worth only about $1.50/pound. 18k gold (.750 or 75% pure) is currently worth about $40.20/gram, based on the spot price of gold of $1,667/ounce at this moment.
Q:What steel is the most magnetic?
From what I understand, the best material for cores is not the most magnetic but the rather the one having less loss due to hysteresis,
Q:What is better acoustic nylon guitar or steel stringed?
A nylon string guitar, more properly called a classical guitar, is used almost exclusively for playing classical music. Unless you're interested in classical music you should avoid this guitar. Also, it is only played fingerstyle so you will not be able to learn how to use a pick, which is a valuable, necessary skill. Steel string acoustic guitars are used for a wide variety of music including rock, pop, folk, bluegrass, and more. This is a much more versatile guitar and is the one you probably should have bought.
Q:Foam Steel Characteristics and use?
Foam steel [often steel foam] is used in applications that require light weight but high rigidity and strength. Watertight doors on modern ships are often made of foam steel. Pressure doors on aircraft are possible uses. As we keep striving for lighter weights in cars, foam steel might have some useful applications in bodies. There is a technical paper online that is in .pdf format that has a good discussion of the process and characteristics of foam steel.
Q:what is the densest type of steel alloy?
Agree If you are really looking for higher density, go to copper or tungsten.
Q:What is cold steel ?!?
Cold steel was an expression originally used to signify a sword. From feeling the cold of the blade as it entered the body.
Q:i want to see the atomic structure of carbon steel?
This is actually a quite complex question... The atomic arrangement in steels can be controlled over a pretty wide range of different structures. This is really the fundamental reason why steel is such a commonly used material. The different atomic structures produce different physical properties so metallurgists have developed many different processes to control the atomic structure to get the properties they want. One simple answer is that Fe is BCC, body centered cubic at room temperature at equilibrium conditions. When you heat Fe up, it transforms to FCC, face centered cubic. If you continue heating Fe, it goes back to BCC, then it melts. The addition of C makes these structures (and the transformation temperatures) different. Deviating from equilibrium conditions by, for example, cooling very quickly (quenching) creates different atomic structures (one of the most important is known as martensite). Depending on how much C is in the steel, you can also have two different atomic structures (two different phases) present in equilibirum, for example, pearlite which is a mix of alpha Fe (BCC) and iron carbide Fe3C (orthorombic crystal structure). So... you need to think a little more about exactly what you want a picture of. I hope this helps
Q:where did WTC steel go?
some of the steel was recycled into a warship. I am not sure at what you are trying to get at with the forensic analysis of the steel. There is no conspiracy involving the towers outside of planes crashing into them despite what a lunatic fringe want you to think.
Q:How would you encase steel in concrete?
Yeah, just pour the concrete over it, but make sure the steel is in the middle of the concrete (I'm sure you can figure out a way to do this). What you're thinking of is called steel rebar.
Q:Are oil and steel monopolistic competition?

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