COLD ROLLED STEEL COIL-SPCG

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Product Description:

SPCG COLD ROLLED STEEL

Brief Introduction

Cold Rolled Steel is steel thathas been worked below its recrystallization temperature by passing it between apair of rollers. Recrystallization temperature is the temperature at whichgrains in the lattice structure of the metal have been rearranged, leaving itfree of strain and deformations. Cold Rolled Steel is pre-treated before beingcold rolled with a process known as pickling, which uses strong acids to removescale and other impurities. The Cold Rolled Steel is then passed throughrollers to reduce its thickness. Most cold rolling takes place in multiplepasses and as the size of the Cold Rolled Steel is further reduced, itsstrength and hardness both increase, but its ductility decreases. After coldrolling, heating the metal up in a process known as annealing can restore someof its ductility. The final Cold Rolled Steel may be manufactured in the formof sheets, strips, bars, or other forms.

Application

It’s widely used in outdoor andinterior decoration, furnishing manufacturing, home appliance, automobile etc.

Main Specification

COLD ROLLED  STEEL

THICKNESS

0.4-2MM

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 seaworthypacking for international delivery.

Delivery: According to theexact quantity of your order.

Advantage

1. High Quality Surface Finish

2. High Dimensional Precision

3. Excellent mechanical property


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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:Is Steel crystalline in its makeup?
Steel is made of billions, trillions of very small crystals. This is true of most metals. In order to see the crystal structure of steel, you usually need to cut a sample of it, grind and polish the cut face smooth, then etch the steel with a mixture of nitric acid and alcohol. Without polishing and etching the crystals aren't visible- it just looks like smooth solid metal. Also, in most cases the crystals are small enough that you need a microscope to see them clearly after etching.
Q:steel or vinyl siding?
I'd like to know why you need to re-side it. I would get vinyl because it will not need painting as soon as steel.
Q:how do we steel a bitches boyfriend?
I have the same problem, but without being a twin lol. I'm just guna play it very very dirty, I'm not usually a slut, but i hate to loose, and you do have an advantage, all boys like twins. Hope this helps. xx
Q:Science Question About Steel?
just like a melting point of ice and the boiling point of water, there are different points where something is converted into another form. such as icewatersteam. it's always the same thing and it's a physical change, but just in a different form. molten steel changes to solid steel at it's freezing point. or solid point. i'm not sure how you would word that. but it would not be melting or boiling point. hope that helped.
Q:keeping a stainless steel stove clean and shiney?
How grimy is your range? I actually have a stainless range and all I do is discover a soapy sponge on it, with dish cleansing soap. I get rid of each and all of the knobs and burners approximately as quickly as a week (and every time I fry something and splatter oil everywhere, yet i attempt to disguise issues with foil as quickly as I fry to sidestep a multitude). It takes possibly 5 minutes to scrub my range because I shop it clean and not in any respect, ever use it if it has spills on it. i've got found out via the years to wipe issues up right now, or the spills get baked on and become very confusing to get rid of. My range is electrical powered, so I take off the electrical powered burners and gently wash those with a soapy sponge too (I carry them and rub the soapy sponge on them, then carry them below the faucet to rinse, without getting the plug in factor section moist). My range continues to be very clean this way, and that i take advantage of the rougher side of a non-scratch sponge for something that desires some scrubbing. in the experience that your range has undesirable stains caught on it, you ought to use very, very advantageous metallic wool on it. An SOS pad will paintings, do in basic terms no longer rub too problematic or you will take off the shine from the range. SOS pads are ok on each and all of the immaculate areas of the range. whilst completed washing it, take a humid dish towel and wipe each and all of the cleansing soap off, then dry the range and it will seem large.
Q:Wolf steel cased .223 for mini 14???
I have used wolf steel cased ammunition as well when I borrowed my friend's AR-15. It's good ammunition and I personally have not experienced a stovepipe or a jam with the ammunition. A Mini 14 is a great .223 civilian rifle made by Ruger and should not jam with the ammunition. If the polymer coating really is a problem sometimes, just don't use it with knockoff AR-15s or Mini-14s but stick with the major manufacturers.
Q:Question about the strength if steel?
The term tensile potential refers back to the quantity of tensile (stretching) rigidity a textile can stand up to in the previous breaking or failing. the in simple terms suitable tensile potential of a textile is calculated by making use of dividing the element of the textile examined (the pass area) by making use of the strain located on the textile, regularly expressed in terms of pounds or much consistent with sq. inch of fabric. Tensile potential is an considerable degree of a textile's skill to accomplish in an utility, and the scale is extensively used whilst describing the residences of metals and alloys.
Q:EDC Knife (Cold Steel 4 inch Zytel Ti-Lite)?
Based okorder.com/
Q:Steel & Iron Industry?
Primary Steel Making first Iron ore Coke Lime stone are mined and then took to the steel plant and put in the top off a blast furnace and sinks down to the bottom off the blast furnace and turns into molten iron. Once this process has been done it is then transferred to a BOS (Basic Oxygen Steel Making) this is then poured from a ladle into the BOS and a Lance is inserted into the BOS and pure oxygen is blown into the BOS for about 30 min and turns into steel.

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