• China top mill  Cold  Rolled Steel Coils/Sheets System 1
  • China top mill  Cold  Rolled Steel Coils/Sheets System 2
  • China top mill  Cold  Rolled Steel Coils/Sheets System 3
China top mill  Cold  Rolled Steel Coils/Sheets

China top mill Cold Rolled Steel Coils/Sheets

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
2 m.t.
Supply Capability:
200000 m.t./month

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Specification

Product Name

Cold   Rolled Sheet Coil

Material

SPCC/SPCD/SPCE/DC01/ST12/   ST14/SPCD/DC03/DC04 ect.

Grade Standard

JIS   G3302, EN10142, ASTM653, ASTM95

Thickness

0.15-3.5mm

Width

600mm-1500mm

Coil ID

508-610mm

Coil OD

max   1500mm

Weight

3-10   Tons

Tolerance

Thickness   tolerance:+/-0.02mm; Width tolerance:+/-5mm

Surface

No-skin   passed or Skin passed, Tensile leveled

Surface Treatment

Chromate/Unchromate   passivation, fingerprint resistant treatment, oiled/unoiled

Annual Output

350,000MT

Application

Construction,   hardware, home applicances, interior decoration

 

General Application of Cold Rolled Steel Coil:

Classification

Designation

Characteristics

Main   applications

Commercial   quality

SPCC

SPCCT

Commercial   quality suitable for bending fabrication and simple forming; this is the type   in greatest demand.

Refrigerators,   cabinets, power distribution baords and drums.

Drawing   quality

SPCD

Drawing   quality second only to that of SPCEN. Excellent uniformity.

Automobile   floor and roof panels.

Deep-drawing   quality

SPCE

SPCF

Deep-drawing   quality.With metallurgically controlled grain size, it retains its beautiful   finish even after being deep-drawn.

Automobile   fenders and quarter panels

Extra   deep-drawing quality

SPCG

Extra-low-carbon   steel sheets with highest workability

Automobile   internal panels and deep-drawn parts

 

 

 

 

 


Q: If needed for Defence could a stainless steel sword kill someone my buddy wanted this sword for Defece after it is sharpend here is a picture
Stainless steel only works for knives, anything past 12 inches it starts getting brittle, carbon steel is what you are looking for. As far as home defense, if you don't know how to use it, you will be worse off.
Q: Guitar?I have a steel- string, but prefer nylon.:)
Steel string. More resonance, better sound quality and control.
Q: what does steel have inside of it that makes it rust.I need the answer fast!!!!!!!!!
Oxygen in the air reacts to Iron particles in steel to form Iron Oxide (commonly known as rust).
Q: i know stainless steel swords are decoration, what metal is ok for a sword that is usable
carbon steel will hold a good edge, but will corrode easily. The nicest blades I have seen are made from damascus steel (repeatedly folded over and over). It makes a blade which is good and flexible sideways, but more rigid in the cutting direction, and it holds an edge extremely well. It also looks awesome due to the grain effect from the folds, but is very expensive.
Q: ex: boat hull made out of steel
Galvinized means steel with a zinc coating. It is the best. For boats at port, and other fixed objects this can be supplimented with cathodic protection, an electrical method that substitutes corrosion of a sacrificial anode for the rusting of the steel. Epoxy and other coatings tend to be very temporary as they wear and scratch with use and lose all effectiveness if they cannot exclude seawater from contacting the bare metal. Zinc responds to abuse and can 'heal' over minor dings. The zinc is refreshed by periodic painting with a high zinc content paint or by electroplating.
Q: Can steel coils be coated with anti-corrosive substances?
Yes, steel coils can be coated with anti-corrosive substances. Coating the coils with anti-corrosive substances provides an additional layer of protection, preventing or slowing down the process of corrosion and extending the lifespan of the steel coils.
Q: What are the common methods of testing the strength of steel coils?
Some common methods of testing the strength of steel coils include tensile testing, hardness testing, and bend testing. Tensile testing involves applying a pulling force to the coil until it breaks, measuring the maximum force it can withstand. Hardness testing determines the steel's resistance to indentation or scratching, providing an indication of its strength. Bend testing involves bending the coil to a specific angle and examining if it fractures or shows signs of deformation.
Q: What could the impurities in steel wool be?And why are they there?Thanks for your help :)
Impurities in steel wool would be of the elemental type. I'm sure steel wool is a mixture of different low grade not good for much of anything else materials. There may be excessive impurities such as lead, cobalt, boron, aluminum etc... in the steel wool. There may also be solvent residue on the wool i.e cleaner, lubricant etc.. I'm sure every batch is different - I know the iron level is high thats what makes them rust quickly.
Q: I was watching a documentary on the samurai vs the European knight. It said that the when Japan was being invaded by the (cant remember) they needed a new weapon. The enemies armor made iron swords useless. While steel swords broke when in combat. So to combat this the Japanese made a hybrid sword. They used a special mold that made the swords back iron while the part that makes contact with the enemy was steel. Also the sword was curved so it increased its armor and cutting power. This revolutionary design made the the sword stronger. The iron back made it not break while the steel edge made it cut through the enemies armor. I want to know how iron is stronger than steel, and how steel can cut better than iron.
This Site Might Help You. RE: Why is iron stronger than steel? I was watching a documentary on the samurai vs the European knight. It said that the when Japan was being invaded by the (cant remember) they needed a new weapon. The enemies armor made iron swords useless. While steel swords broke when in combat. So to combat this the Japanese made a hybrid...
Q: What are the common surface treatments for galvanized steel coils?
Some common surface treatments for galvanized steel coils include passivation, chromate conversion coating, and painting. Passivation helps to enhance the corrosion resistance of the galvanized coating, while chromate conversion coating provides additional protection and improves adhesion for subsequent paint coatings. Painting can be done to enhance aesthetics or to provide additional corrosion protection, depending on the specific requirements of the application.

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