Cold rolled steel sheets/coils

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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

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

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Q:Measures to prevent cold rolling of packaged cold rolled steel coils? Who can give some professional opinions oh?
Cold rolled steel coils are generally sprayed antirust oil, according to user requirements, light, medium, heavy oil 3 types. Nevertheless, if the oil is volatile or in a humid environment, the steel plate comes into contact with the water for a period of time, indicating that it is beginning to rust.
Q:Where do I need hot galvanized steel coils and color coated rolls?
In industrial or coastal areas, due to the influence of sulphur dioxide or salt in the air, the corrosion rate is accelerated and the service life is affected. In the rainy season, the coating has been soaked by rain for a long time, or the temperature is too large and easy to dew. It will be corroded quickly and the service life will be reduced. A building or building made of colored coated steel plates, often with a long service life when washed by rainwater, otherwise affected by sulfur dioxide, gas, salt, and dust. Therefore, in the design, if the roof slope is greater, the more difficult to accumulate dust and other dirt, the longer the service life; for those areas or parts that are not often washed by rain water, should be regularly washed with water.
Q:What are the characteristics of hot-rolled steel coils and cold rolled steel coils? What loading and unloading tools should be used? What items should be paid attention to?
When placing materials to roll on both sides of the main pad wood pallets, prevent rolling back and forth. In addition the floor should be thickened, cannot have uneven or debris, because the line of steel coils when gravity concentrated in contact with the ground floor, there is a fracture easily, debris, easy to leave the indentation in the steel roll.
Q:How are steel tape measures installed?
That's the tape measure. There's a small card with no card in the middle of the screw! So it can't be retracted automatically! The solution is to wrap the open tape to the end!
Q:What is the material of steel coil 08F and what brand can be used instead?
20 steel used for various mechanical parts is not subjected to great stress and toughness, such as rod, sleeve, screw, lifting hook; also can be used for manufacturing in 60 pressure and 450 DEG C using non corrosive medium pipes, pipe; can also be used for carbon and cyanide carburized core strength is not the chain, such as bushings, roller, shaft and gear, sprocket and other important.
Q:A roll of 1 meters wide color steel roll about how many tons?
Generally speaking, it will be about 4 tons, the export may be larger, but 10 tons of papers have not yet seen
Q:What's the length of a coil of cold rolled steel? Is there a standard?
Generally, according to the volume measurement, each roll weighs 3~15 tons.
Q:How to solve steel plate storage
The warehouse temperature should be constant, prevent the occurrence of condensation, a horizontal steel coil to pile up, forced to pile up, in contact with each other at the coil not binding belt lock, steel roll room felt material, narrow roll on wide roll, roll on roll light. In order to facilitate the lifting, the steel coil and the wall should be kept a certain distance.
Q:Is a steel plate the same as a steel coil?
Generally speaking, they can be used interchangeably, and the purchase price of the plate is slightly cheaper.
Q:Why can hot rolled coils be placed outside?
Because the stress of participation should be eliminated

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