COLD ROLLED STEEL COIL-SPCE

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SPCE COLD ROLLED STEEL

Brief Introduction

Cold Rolled Steel is steel that has been worked below itsrecrystallization temperature by passing it between a pair of rollers.Recrystallization temperature is the temperature at which grains in the latticestructure of the metal have been rearranged, leaving it free of strain anddeformations. Cold Rolled Steel is pre-treated before being cold rolled with aprocess known as pickling, which uses strong acids to remove scale and otherimpurities. The Cold Rolled Steel is then passed through rollers to reduce itsthickness. Most cold rolling takes place in multiple passes and as the size ofthe Cold Rolled Steel is further reduced, its strength and hardness bothincrease, but its ductility decreases. After cold rolling, heating the metal upin a process known as annealing can restore some of its ductility. The finalCold Rolled Steel may be manufactured in the form of sheets, strips, bars, orother forms.

Application

It’s widely used in outdoor and interior decoration, furnishingmanufacturing, home appliance, automobile etc.

Main Specification

COLD ROLLED STEEL

THICKNESS

0.3-2MM

WIDTH

600-1500MM

SHEET LENGTH

0-6000MM

COIL ID

508MM OR 610MM

SURFACE TREATMENT

MATT FINISH/BRIGHT FINISH, OILED/DRY

ANNEALING METHODS

BRIGHT ANNEAL/BLACK ANNEAL

COIL WEIGHT

1-25MT

Package & Delivery

Package details: Standard seaworthy packing for internationaldelivery.

Delivery: According to the exact quantity of your order.

Advantage

1. High Quality Surface Finish

2. High Dimensional Precision

3. Excellent mechanical property


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Q:In the warehouse management system of steel coil
Warehouse is an important component of enterprise material supply system. It is also the tache of enterprise material circulation and storage, and it also undertakes many functions of material management. Its main tasks are to keep the stock well, to be accurate, to be of good quality, to ensure safety, to prompt the people, to produce, to be considerate, to reduce costs, and to speed up capital turnover.
Q:Why cold rolled stainless steel sheet is lower than cold rolled stainless steel coil?
304 stainless steel coil 2.0*1219*C spot price 18 thousand and 100 / ton, general tolerance at about 1.8mm.Coil price * actual thickness / reference thickness = flat price1.81*1.8/2=16.29
Q:Why is the steel tape tape head not fixed?
It makes sense to be irregular;You can see the standard ruler of steel roll head is a gap, when you take the time to object quantity, the head will indent the gap, so you measure is the size of the head from the head of steel;When you hook the object, the head will pull apart and you'll take the dimension from the end of the steel head.
Q:What is the accuracy of steel tape inspection?
The project is through the detection of steel tape, steel tape each batch have the error him different, so do projects each into a batch of steel tape has to go through the inspection department, let this batch of steel tape has reached the same error range. All the measuring tools in this project are unified into these steel tape measures, so that the measurement error is guaranteed.
Q:Why can hot rolled coils be placed outside?
Because hot-rolled steel coils are generally used as raw material for semi-finished products, they have to be further used for pickling and cold rolling to make more use. The rust and dust can be removed after pickling
Q:Can cold rolled galvanized steel coils be acid washed after oxidation?
Hot rolling is made of slabs (mainly continuous billets) as raw materials. After heating, strips are made from roughing mills and finishing mills. 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.
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.
A steel strip is also a coil, usually a narrow strip, also known as a steel strip. The volume is relatively wide. In addition, flat steel is usually hot-rolled out of long strip steel, fixed length 5 and 5.5,6 meters range, steel coil is Kaiping Chang 12501500, length 2.5 meters, 4 meters, 6 meters, ranging from steel plate
Q:What is the difference between cold rolled strip and cold rolled steel coil?
Single literal explanation, volume and band are different, appearance shape is not the same.
Q:How are steel tape measures installed?
The spring piece is fixed on the shaft, the other end is connected with the measuring tape core, fixed tape shell with a shaft, the spring plate and a circle around the axis of the ruler core, wrapped after the ruler core extends from the outer end of the incision length of the shell, gently pull, the spring is tightened, the pull out the part from the incision and then removed around the shaft, then gently pull out, and then put the ruler core tied to the shaft, removed from the incision so repeatedly, until the spring to put all the ruler core recovery. Then a cotter pin on the central shaft installed on the lid, will tighten the screws.
Q:What's the length of a coil of cold rolled steel? Is there a standard?
But in the process of production, not the large volume, a few kilometers long have. The small volume sold by the finished product is much shorter.

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