Chinese Best Cold Rolled Steel Coil--High Strength Low Price in China

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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--High Strength Low Price  in  China

1.Structure of Cold Rolled Steel Description:

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. The product is widely used in outdoor and interior decoration, furnishing manufacturing, home appliance, automobile etc. 

2.Main Features 

• Excellent process capability

• Smooth and flat surface

• Workability, durability 

• Excellent heat resistance performance


3. Cold Rolled Steel Images

Chinese Best Cold Rolled Steel Coil--High Strength Low Price  in  China

Chinese Best Cold Rolled Steel Coil--High Strength Low Price  in  China


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

Coil ID:508/610mm



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 test.


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:Besides stainless steel....?
silver, white gold, and platinum match the color of stainless steel the best. they last long, too ;)
Q:why do ships of steel float?
Believe it or not - A steel boat floats for the exact same reason all boats float. And the very best - easy to understand explanation of this (with pictures) is at the link below.
Q:Steel toe boots safe?
You're talking worst case scenarios here man. The steel toe isn't for parking tractors on, it's to keep you going when everything less than catastrophic occurs. It's like safety goggles protecting a person's eyes. They work great, but only to a point...
Q:from where do steel plants in gary, pittsburgh, detroit and Birmingham get their raw materials?
I work for a pipe manufacturer in Birmingham, AL. We have multiple divisions including two specialized steel pipe divisions and a ductile iron pipe divisions. As far as the steel pipe divisions, they purchase skelp from suppliers. All of the steel that they purchase is of domestic manufacture, and is very expensive. As for the ductile iron division, we manufacture our own iron for the pipe. To get the iron that we need, we buy scrap in the form of cars, refrigerators, rejected pipe that we produce, etc. It is shredded in one part of the plant, and then melted and cast as a new product. This has become very problematic, scrap prices have skyrocketed in the US due to the large demand from countries such as China who gobble all of the material because they need great quantities of it. So, to answer your question, we get steel from recycling and then some raw iron ore. As to where we get the raw ore, I'm not 100% sure.
Q:is stainless steel and surgical steel the same?
There are hundreds of different grades of stainless steel. Jewelery used for piercings should be made of implant grade. Note that the term surgical steel is not a technical term. It doesn't mean anything, although it sometimes refers to what is technically implant grade stainless. Implant grade stainless steel must conform to the ASTM standard 316LVM F-138-00, otherwise the seller cannot call it implant grade. This is something you should always ask about specifically. Are your stainless items F-138-00 compliant? Jewelry that only claims to be stainless isn't good enough. Jewelery sold in mall stands are typically nickel plated, bargain-basement low grade stainless. Allergies to nickel are common.......BUT there is a big difference between allergies, and infections. Infections are caused by bacteria, not by the metal itself, and if you're getting infections it's a sign you're not keeping the piercing clean and sanitary. Simply switching to a different metal won't prevent infections from recurring. To prevent infections you need to take steps to keep new piercing clean and sanitary. the best way to do this is rinse with 50:50 hydrogen peroxide and water daily, then apply some neosporin. hope this helps.
Q:HELP ME! Steel beam installation?
My for help
Q:Question about the strength if steel?
There are many types of steel some very rigid, while you can have steel that is very flexible. The type of katana: steel is for Samurai swords
Q:How do you melt steel without a blast furnace?
Iron melts at a very high temperature, so if the goal is to melt it, then there will be a certain amount of intense heat of course. Steel is recycled in a carbon arc furnace. The bottom is lined in graphite. Large graphite rods are lowered into iron scrap and enormous amounts of electricity melt the iron due to the heating of the carbon due to its resistance. The carbon also removes any oxides by forming CO2. Aluminum and lead can also be recycled in this fashion. Ordinary rust can be turned into liquid iron through the use of the thermite reaction. Rust and aluminum power can be ignited with a propane toarch or a magnesium ribbon fuse. The aluminum is oxidized and the rust reduced to molten iron. This reaction is used to spot weld cracks in steel structures, like railroad tracks. It is also a popular arson device used by spies.
Q:Origin of the steel guitar in Country music?
The Lap steel guitar evolved from the Hawaiian guitar. Then came the console steel guitar with muliple necks to which were added pedals (by the Gibson Guitar Corporation), the instrument being named the Electraharp. An early player of this instrument was Alvino Rey. Pioneers of the Pedal Steel were Adolph Ricken backer, Paul Bigsby and Leo Fender. Paul Bigsby began making Pedal Steel Guitars in 1948, and Speedy West used the second of these to be built, and used extensively in his work with Jimmy Bryant. The likes of Shot Jackson, Buddy Emmons, Ralph Mooney, Zane Beck and Jimmy Day mechanically enhanced the steel guitar, and gave us the machines which are found today.
Q:How much can the metal steel lift?
Well, metal steel can lift an infinite amount of weight if necessary, BUT it can only withstand tensile PRESSURE up to a certain amount. That amount depends on what kind of steel you have; you can have low and high carbon steel, for example, here are some maximum tensile forces a lot of common steels can withstand: Coated Steel (Galvanized): 200-215 GPa Terne Coated Stainless Steel: 189 - 197 GPa Terne Coated Steel: 185-200 GPa AirMet100 High alloy steel: 193-203 GPa AF1410: 203 -213 GPa 17% Cobalt Steel: 199-209 GPa 36% Cobalt Steel: 199-209 GPa 6% Tungsten Steel: 218-229 GPa A-286: 201-211 GPa N-115: 201-211 GPa 250 Maraging Steel: 183 - 192 GPa 280 (300) Maraging Steel: 183-192 GPa And that's just Coated and High-alloy steels, I have yet to go through Cast Irons, Commercial-purity Iron, Low alloy steel, low carbon steel, medium alloy steel, medium carbon steel, stainless steels, tool steels, and very low carbon steels, and I'm not even sure if this is a complete list of the different types of steels in the world. TL;DR We need more information. EDIT: By pressure, I mean the negative tensile type of pressure. EDIT 2: At it's thinnest point, most supportive skeletal features will be able to support 132 pounds quite easily. However, if you want to make an effective light-weight strong skeleton, I would suggest using aluminium rather than steel.

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