cold rolled steel coil / sheet-SPEC in good quality

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
30 m.t.
Supply Capability:
5000000 m.t./month

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Product Description:

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

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cold rolled steel coil / sheet-SPEC in good quality

cold rolled steel coil / sheet-SPEC in good quality


Characteristics:

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

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

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

4. Extra-low-carbon steel sheets with highest workability

 

Packing and Transport:

The packing of coils consists of anti-damp paper, PVC film, hardboard paper, steel box, strapped with steel strips, fitted with locks and edge protectors and guarantees the optimal condition of the delivered goods. Each coil can be additionally fitted with wooden/steel skids(eye to the side)or wooden pallets(eye to the sky).

 

 

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Q:List out the Industrial application of Eutectoid Steel.?
Eutectic steel is used to produce pearlite, bainite, spheroidite and martensite steels. Those steels vary in strength, hardness and ductility. One uses martensite steel for example in razor blade manufacturing. Of course there is no end to the various uses of these steels.
Q:What are the components of Stainless Steel?
The basic ingredient is from 11%-30% chromium, however in many stainless steels nickel or manganese are important secondary ingredients. There are two basic types of stainless steels: 1)austenitic stainless steels, and 2)ferritic stainless steels. In austenitic SS the important ingredients are Chromium and Nickel. (Chromium and manganese are occasionally use instead of nickel.) It's important to note that many austenitic SS's contain almost no carbon, so by some definitions they are not steel at all but iron/chromium/nickel alloys. the additions of nickel (or manganese) actually changes the crystal structure of the iron, so the properties of these types are quite different from normal carbon steels. Austenitic SS have very good to excellent corrosion resistance, and fairly good heat resistance. In ferritic stainless steels, the important ingredients are chromium and carbon. Ferritic stainless steels have markedly greater strength than austentitic types. However since they contain less chromium than austenitic types they are only moderately corrosion resistant and are much less heat resistant. Without the addition of nickel and/or manganeese adding more than about 20% chromium tends to make the steel brittle. Most stainless steel is melted under an inert argon atmosphere in an airtight furnace. Melting stainless in open air would preferentially oxidize the chromium, forming slag which would float to the surface of the steel, thus reducing the chromium content. Chromium also tends to react with nitrogen in the air at high temperatures, exposure to nitrogen tends to cause brittleness in stainless steels. As long as the manufacturer keeps careful control of the composition of the metal and the level of impurities during melting, stainless is endlessly recyclable.
Q:why is ships made of steel?
also add to answers above (now below), zincs are mounted on the hull and shaft to draw the electrolysis to them instead of the hull and are easily replaced by a competent diver
Q:How to tell if something is Steel?
Iron is the primary ingredient in steel. All Steel is an alloy by definition. Stainless steels are alloys that resist corrosion. There are dozens of alloys of steel. Many stainless steels are not magnetic. If a magnet won't stick to it it is very likely to be a stainless steel but that is not true for all stainless steels. You really do need to be more specific as to what you want and why. There are too many to chose from.
Q:Do any of you teens out there know what a Steel Guitar is?
Yessir. No, I can only play a piano and Guitar Hero.
Q:Can steel dive deeper into sun?
Steel is usually stronger than iron. But steel is, by definition, an alloy of iron and one or more other materials. There are thousands of different steel alloys. Be more specific.
Q:what grade stainless steel is used for revolvers?
*Rifle barrels are usually made from steel alloys called ordinance steel, nickel steel, chrome-molybdenum steel, or stainless steel, depending upon the requirements of the cartridge for which they are chambered. The higher the pressure and velocity of a cartridge (pressure and velocity usually go up together), the faster it will wear out a barrel. To give a satisfactory service life, barrels for high velocity cartridges must me made from tougher and harder steel than barrels for lower pressure cartridges. *The 400 (416) series SS commonly known as ordnance grade , is what barrels are made from . *If you want your barrel to be made from super alloy then it is 718 Inconel ,but a costly affair.
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:Use of Steel in Jet Engines??
You can use steel but alloyed with a big percent of Mn and Cr. Titanium is very good but unfortunately it is expensive. On engines and Turbine blades it is indicate to use High Alloy metals that are resistant to fluage.
Q:Will this temperature affect the strength of steel component parts during the galvanizing process?
Steel is heat treated for some applications such as bearings, drill bits and cutting tools. Hot galvanizing occurs at 860F (when zinc is molten). Tool steels are likely to lose temper and hardness at this temperature. Common steels wouldn't be affected.

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