Manufacturer High Quality Cold Rolled Steel

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
10000 m.t./month

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Product Description:

Basic Info.

Certification:ISO

Technique:Cold Rolled

Standard:GB

Application:Container Plate

Edge:Slit edge

Stock:Stock

Steel Grade:SPCC DC05

Export Markets:Global

Additional Info.

Packing:According to The Customer Request

Standard:SGS. ISO

HS Code:72099000

Production Capacity:250000ton/Year


Product Details
Basic Info.
Technique:Cold Rolled  annealing  skim
Steel Grade:spcc dc05
Technique:Cold Rolled
Export Markets:Global
Approved Certificate:SGS & ISO
Surface Treatment:Oiled
Additional Info.
Trademark:xianghe
Packing:Standard Seaworthy Packing, Bundle or Pallet
Origin:  Zibo,Shandong,China
HS Code:72099000
Product Description.
1.Thickness: 0.2mm-1.3mm
2. Width:660mm~1000mm
3. Inner Diameter: 508mm
4. Weight of Steel Coil: 3-15MT
5. Heat Treatment: Annealed
6. Surface Quality: FB&FC
7. Surface Status: SB & SD  


Skim the steel plateCold rolled steel sheet
 widthThickness(mm) widthThickness(mm)
660mm~1000mm0.2mm-1.3mm660mm~1000mm0.2mm-1.3mm

Cold Rolled Steel is steel that has been worked below its recrystallization temperature by passing it between a pair of rollers. Recrystallization temperature is the temperature at which grains in the lattice structure of the metal have been rearranged, leaving it free of strain and deformations. Cold Rolled Steel is pre-treated before being cold rolled with a process known as pickling, which uses strong acids to remove scale and other impurities. The Cold Rolled Steel is then passed through rollers to reduce its thickness.

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Q:Is steel Framing eco friendly?
No because unlike the timber in trees, it is not a renewable resource and takes much heat energy to produce.
Q:Why is steel denser than wood?
Steel is made up mostly of iron with a very small amount of carbon added. Iron is a metallic element with a high atomic number which means it's molecules contain lots of particles and consequently it is relatively heavy, or dense. Wood on the other hand is made up mostly of carbon which is a non-metallic element with a lower atomic number and fewer particles in each molecule, and consequently it is a lot lighter or less dense than steel.
Q:How to temper steel? ?
I've okorder.com for back and forth communication. I could type up some lengthy post, you'd read it and be like I don't have that piece of gear and all my time is wasted.
Q:how strong is 440 stainless steel?
You can probably Google the strength properties for 440. The question your question asks is, Why?
Q:Angular Velocity of a Steel Ball after a Collision?
You need to do conservation of angular momentum about the steel ball's axis. Angular momentum = I.ω The steel ball's initial ω = 5 rev/s = 5*2pi rad/s = 31.4 rad/s The steel ball's moment of inertia I = (2/5)*m*r^2 = 40*25 kg.m^2 = 1000 kg.m^2 The marble's initial ω = v / r where r is the perpendicular distance from the steel ball's axis You need to look at the diagram for this. The marble's I about the steel ball's axis is I = m*r^2 where r is the same as above. (marble is treated as a point mass). Then work out the total initial ang. momentum = final ang. momentum and solve for ω...
Q:what effect does reducing the carbon content have on the properties of steel?
decreasing the carbon content fabric will strengthen the ductility, which will make it greater versatile. Carbon in metallic varieties brittle cementite (iron carbide) which will strengthen the hardness and capability of metallic.
Q:Divide elements of an alloy (Stainless Steel)?
All you have to do is heat the alloy. Since an alloy is a physical mixture heating will be able to separate the different elements according to their melting point. All elements have their own unique melting point.
Q:Alloyed to make stainless steel?
E. Stainless steel is mainly comprised of Cr and Ni. Steel is an alloy composed mainly of iron. On a side note, Carbon is not really in stainless steel and it is only less than .1%
Q:Moravia’s coal and steel industries face challenges because they _____.?
do not run efficiently is the correct answer
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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