Cold-Rolled Steel Coil (JIS G3141-1996, EN 10131-2006, DIN EN 1002)

Cold-Rolled Steel Coil (JIS G3141-1996, EN 10131-2006, DIN EN 1002)

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 10 m.t.

Supply Capability:: 10000 m.t./month

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PERIME COLD ROLLED STEEL COIL

Product Description

Specifications of Cold Rolled Steel Coil:

1)Grade: SPCC, SPCD, SPCE, DC01-06, St12, Super deep drawing
2)Standard: JIS G3141-1996, EN 10131-2006, DIN EN 1002
3)Thickness: 0.20mm - 3.0mm
4)Width: 600/1000/1250/1500 (mm) or per customer's request
5)Coil ID: 508mm/610mm or per customer's request

Classification:

Classification	Designation	Characteristics	Size(mm)	Main applications
Commercial quality	SPCC,SPCCT	Commercial quality suitable for bending fabrication and simple forming; this is the type in greatest demand.	Thickness 0.18-3.0 Width 600-1500	Refrigerators, cabinets, power distribution boards and drums.
Drawing quality	SPCD	Drawing quality second only to that of SPCEN. Excellent uniformity.	Thickness 0.18-2.0 Width 600-1250	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.	Thickness 0.18-2.0 Width 600-1250	Automobile fenders and quarter panels

Chemical Components:

Grade	Chemical Components
Grade	C	Mn	P	S	Alt
SPCC	≤0.12	≤0.50	≤0.035	≤0.025	≥0.020
SPCD	≤0.10	≤0.45	≤0.030	≤0.025	≥0.020
SPCE	≤0.08	≤0.40	≤0.025	≤0.020	≥0.020

Mechanical Properties:

Grade	Strengh
	YS	TS	Elongation(%)
	MPA		δ	S	P
SPCC DC01	130-260	270-410	28
SPCD DC03	120-240	270-390	34
SPCE SPCEN	<210	270-370	38
DC04 DC05	<210	270-370	38
AISI 1006	275-365	275-380	34	32	30
AISI 1008	275-390	275-410	32	30	28
AISI 1010	295-410	295-430	30	29	28
AISI 1020	355-490	355-500	26	25	24
AISI 1045		530-685			16
AISI 1050		540-715			14
AISI 1060		550-775			12
ST33 S185JR	185-195	315-430	33
ST37 S235JR	215-235	375-500	25
ST37 S355JR	275-325	510-680	18

Thickness Tolerance:

Thickness (mm)	Tolerance allowed(mm)
0.20-0.50	+/-0.05
0.50-0.65	+/-0.06
0.65-0.90	+/-0.07
0.90-1.00	+/-0.09
1.10-1.20	+/-0.10
1.20-1.40	+/-0.12
1.40-1.50	+/-0.13
1.50-1.80	+/-0.14
1.80-2.00	+/-0.15
2.50-3.00	+/-0.20

Width Tolerance:

Width(mm)	Tolerance allowed (mm)
≤200	+2.0/-1.0
>200-300	+2.5/-1.0
300-400	+3.0/-2.0
400-600	+3.5/-2.5
600-1000	+6/-0
>1000	+10/-0

Process of Cold Rolled Steel Coil:
- Pickling: To clean the dust and rust points on the surface.
- Cold Rolling: Digital rolling control system produces minimum thickness tolerance, helps to prevent twist and improve straightness.
- Slitting: Precise slitting machinery helps control the best width tolerance and avoid camber or cracker. Also we can make round or sharp edge with additional process and special machines.
- Heat treatment: Advanced annealing, tempering and hardening techniques will help to produce proper mechanical property of the products to insure our client's usage with minimum harm to natural environment.
Cold-Rolled Steel Coil (JIS G3141-1996, EN 10131-2006, DIN EN 1002)

Applications for cold rolled Steel Coil:
1) For the further producing of hot dip galvanized steel products
2) Cold rolled Steel Coil: Auto manufacture, Oil drum, Transformer's tank panel, Furniture etc.

Q: What are the environmental considerations when using steel coils?: Some environmental considerations when using steel coils include the extraction and processing of raw materials, energy consumption during production, and the potential for air and water pollution. Additionally, the disposal of steel coils at the end of their life cycle should also be taken into account to minimize waste and promote recycling.

Q: How are steel coils used in the packaging industry?: Steel coils are used in the packaging industry primarily for the production of metal strapping and seals. These coils are unwound and processed to create strong and durable strapping materials that are used to secure and bundle various types of packaging, such as boxes, crates, and pallets. The steel coils provide excellent tensile strength and resistance to breakage, making them ideal for ensuring the safe transportation and storage of goods.

Q: What is the purpose of steel coils?: The purpose of steel coils is to efficiently store and transport large quantities of steel in a compact and organized manner.

Q: I made a wood crossbow body but all I need is a bow which I want to be metal. I've used a thin steel sheet that I cut to appropriate size but when it bent with the string strung, it never went to original shape after being shot. I used a slightly thicker and it wouldn't bend at all. Anybody know what thickness and type to use? Any real answers are very appreciated. Thanks.: So i do know way more about compound bows than I do about crossbows, but i'm going to enterprise an opinion. For my part, i would probably lean toward the compound bow. A part of it's only that i like them higher. However, moreover to that, more often than not when you find yourself hunting you will carry the crossbow loaded, on the grounds that the are typically awkward to load when you have the shot. If you're hunting from a blind or from a tree stand (and might figure out easy methods to load the item whilst you're up there) that's almost always ok. But when you need to tote a crossbow round whilst it's loaded, that may be a bit dicier proposition. Most crossbow safeties are lovely crude making the likelihood of by chance firing one alot bigger than with a rifle. Now, to the plus facet, a crossbow has essentially the entire upside of firing a rifle - best accuracy, same ergonomics, can run a scope on them. Without the downside - no real recoil, no longer too loud and you simply have a lovely excellent trigger on about any of them. Compounds are way more work. Plus it is much tougher to be accurate under stress with a compound than a crossbow. Regarding the protection? Don't particularly find out about that. After I was once doing shooting alot of archery, my 3 - D bow for outdoor stuff was once at ninety two pounds with a fifty five% letoff. My goal bow was once round 60. I had to pretty on the whole take care of string stretch, and tuning with the three - D bow. So i'd expect a crossbow to be in that regional. 5 hours to your nearest Bass pro? Good for a crossbow perhaps it's valued at it because no longer too many places raise them. Nonetheless, should you do back to a compound bow it appears rough to feel that would be your nearest archery professional shop. Thinkingblade

Q: How are steel coils used in the production of pipes and tubes?: Steel coils are an essential component in the production of pipes and tubes. They are used as the raw material to create the cylindrical shape of the pipes and tubes. The coils are unrolled and fed into a machine called a pipe or tube mill, where they undergo a series of manufacturing processes. First, the steel coils are unwound and straightened to remove any bends or twists. Then, the edges of the coils are trimmed to ensure they are smooth and even. This process is known as slitting. Next, the coils are passed through a forming machine, where they are bent into the desired shape. For pipes, the coils are bent into a circular shape, while for tubes, they can be formed into various shapes, including square, rectangular, or oval. Once the coils have been formed, they are welded together along the length to create a continuous pipe or tube. This welding process can be done using various techniques, such as high-frequency induction welding, electric resistance welding, or submerged arc welding. After the welding is complete, the pipes or tubes may undergo additional processes to improve their properties. These processes can include heat treatment, such as annealing or quenching, to enhance their strength or hardness. Finally, the pipes or tubes are cut to the desired length and may undergo further finishing processes, such as straightening, polishing, or coating, depending on their intended application. In summary, steel coils are used in the production of pipes and tubes as the starting material. They are unrolled, straightened, and formed into the desired shape before being welded together to create a continuous pipe or tube. These products can then undergo various additional processes to improve their properties and meet specific requirements.

Q: How are steel coils used in the production of metal buildings?: Steel coils are used in the production of metal buildings as they serve as the primary material for constructing the building's structural components, such as beams, columns, and trusses. These coils are unrolled and cut into specific lengths, which are then formed, welded, and assembled to create the framework of the metal building. The strength and durability of the steel coils ensure the longevity and stability of the structure, making them an essential component in the construction process.

Q: How are steel coils inspected for straightness using laser alignment?: Steel coils are inspected for straightness using laser alignment by placing laser sensors on opposite sides of the coil. The laser sensors emit a beam of light which is reflected onto a target. The target detects any deviations or inconsistencies in the laser beam, indicating any irregularities or deviations in the straightness of the coil. The data collected from the laser alignment system is then analyzed to determine if the coil meets the required straightness standards.

Q: Obviously this is an easy question for anyone who works with metal. However, I am currently writing a book and had an idea that had to do with these two metals. Is it possible for gold to be folded into steel while it is being forged? Do 3-metal alloys exist? If this is not possible with current metal-working techniques and technology, what would be needed to make it possible? And finally, what exactly would the mixing of these two yield? A weak metal? A brittle metal? How would it compare to iron or gunmetal? If you have no idea, please offer speculations. Thank you!: Not okorder /

Q: With the Reduced weight of steel,wouldn't the projectile be at a much higher velocity when fired causing more damage?I mean l couldn't steel be worked to seal the bore,not damage the rifling and still cheap enough to mass produce,and be light enough to carry much more ammo.: The bullet needs to be a bit malleable to conform to the grooves in the barrel. In an American .30 gun a .308 bullet is forced out of the gun it has to conform to the .30 bore and .308 grooves to form a tight seal. That's why lead and copper are the primary materials of the bullet. A steel bullet in a steel bore would potentially produce a pipe bomb or at least do significant damage to the bore. Also, the weight of bullets are optimized for their application with the current materials. There is no need or desire to reduce the mass of the bullet. Simply reducing mass for increased velocity can effect the terminal ballistics in all kinds of ways, but you cannot assume that damage will be higher for a variety of reasons. If nothing else the fact that the military has INCREASED the 5.56x45mm from 55gr to 62gr should be enough to doubt your claim. Also steel is about 70% the density of lead, so there would not be a major savings in mass, but aluminum is only 25% the density and it is much closer to the hardness of lead. If you really wanted a light bullet, the aluminum may be the way to go.

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