Cold Rolled Sheet Coil
SPCC/SPCD/SPCE/DC01/ST12/ ST14/SPCD/DC03/DC04 ect.
JIS G3302, EN10142, ASTM653, ASTM95
Thickness tolerance:+/-0.02mm; Width tolerance:+/-5mm
No-skin passed or Skin passed, Tensile leveled
Chromate/Unchromate passivation, fingerprint resistant treatment, oiled/unoiled
Construction, hardware, home applicances, interior decoration
General Application of Cold Rolled Steel Coil:
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 second only to that of SPCEN. Excellent uniformity.
Automobile floor and roof panels.
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
Extra-low-carbon steel sheets with highest workability
Automobile internal panels and deep-drawn parts
Production Flow Chart
1. Thickness: 0.4-2.0mm
2. Width: 900-1250mm
3. Inner Diameter: 508 & 610mm
4. Weight of Steel Coil: 3-15MT
5. Heat Treatment: Annealed + Smoothed
6. Margin Status: EC & EM
7. Surface Quality: FC & FD
8. Surface Treatment: Oiling
9. Surface Status: Bright
1. Yield Strength: ≤320MPa
2. Tensile Strength: ≤370MPa
3. Elongation (L=50mm, b=25mm) When:
(1) Nominal Thickness <0.25mm: 30%
(2) Nominal Thickness 0.25mm-<0.40: 32%
(3) Nominal Thickness 0.40-<0.60mm: 34%
(4) Nominal Thickness 0.60-<1.0mm: 36%
(5) Nominal Thickness 1.0-<1.6mm: 37%
(6) Nominal Thickness >1.6mm: 38%
- Q:What's the difference between hot rolled coil and hot-rolled carbon thin steel coil?
- Hot rolled coil is used for continuous casting slab or as raw material, after reheating furnace heating, descaling into the roughing mill of high pressure water, roughing material by cutting head, tail, and then enter the finishing mill, the implementation of the computer controlled rolling, after finishing through the laminar cooling (computer controlled cooling rate and coiling) reel, a straight hair volume. Hair straightenerrollhead, tail tongue shapeand thefishtail shape, thickness, width of poor accuracy, edgehaswavy, folding, tower and other defects. The volume is heavy. (general management industry likes to use. )
- Q:In the warehouse management system of steel coil
- The warehouse is set to be required under the factories and production equipment and manpower planning, reasonable layout; to strengthen the internal economic responsibility system, scientific division, forming material export management assurance system; the service must implement the work quality standard > standardization, application of modern management technology and the ABC classification method, and constantly improve the level of warehouse management.
- Q:What is the maximum width of galvanized steel strip, please? The galvanized coat is 275, and how long is one coil?
- The length of the roll is related to its width and thickness, but not to the extent of the zinc layer.
- Q:What brand steel tapes are of good quality?
- Durable durable depends on your personal use frequency, the high frequency nature is easy to wear, resulting in scale. If you like fuzzy units if buying tape need verification it is best to buy the Great Wall Seiko goods, because the time to measure the number of verification inspection of steel tape, basically qualified rate of the Great Wall Seiko steel tape can reach one hundred percent.
- Q:How to solve steel plate storage
- According to the principle of "first in first out" to carry out the turnover, organize the logistics, reduce the large amount of moving plate, reasonable arrangement, easy to steel coil into the use of state.
- Q:What is the accuracy of steel tape inspection?
- The precision is the minimum scale of this measuring tool. The minimum scale of the steel tape measure is millimeters, and the data below is the reading data,
- Q:Cold rolled steel coil steel, what is the difference?
- From the last finishing mill stand out of the hot strip laminar cooling through to the set temperature, the coiling machine rolled strip steel roll cooled, according to the different needs of users with different finishing line (flat, straightening, transverse or longitudinal, inspection, weighing, packing and marking etc.) processing and become steel, flat steel product volume and slitting, its strength is not very high, but the ductility and weldability is good, the appearance of color is not bright, easy to corrosion, because the price is cheap, the majority of enterprises in order to reduce the cost, so the more commonly used.
- Q:What is the difference between a steel strip and a coil? The steel strip is flat steel, and the steel coil is made of steel.
- Steel rolls are also called steel belts. There is no difference between them. They are not flat steel
- Q:What is the difference between cold rolled strip and cold rolled steel coil?
- Cold rolled steel strip: the width is below 900mm! Cold rolled steel coil: the width is above 1000mm! Materials and purposes are not very different, basically the same!
- Q:What's the length of a coil of cold rolled steel? Is there a standard?
- In 2.0*1000*C calculations, it is assumed that the formula for the length of 5T in this volume is 5000/ (2.0*1000*1000*7.93) = the total number of meters. First, the weight of one meter is calculated by dividing the total weight by the single weight, that is, the theoretical length of the volume
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