Cold Rolled Steel Coil and Sheet System 1

Cold Rolled Steel Coil and Sheet

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Product Description:

Cold rolled steel is the based material forgalvanized steel coil and pre-painted galvanized steel coil. It is widely usedin light industry for marking tank, furniture, refrigerators, washers, freezerplate, air conditioner, micro-wave oven, water heater, soot such machine etc.

COLD ROLLED STEEL COIL
THICKNESS: 0.22mm/0.80mm
WIDTH:1000mm
SURFACE: BRIGHT ANNEALED, CUTTING EDGE， MATT FINISH
STANDARD:JIS G 3141 SPCC
COIL ID: 508mm/610mm
COIL WEIGHT:5-10 ton

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

Q: What are the different methods of tension leveling for steel coils?: There are several methods of tension leveling for steel coils, each with its own advantages and applications. 1. Roller leveling: This method involves passing the steel coil through a series of rollers under high tension. The rollers are strategically positioned to apply pressure on the coil, effectively stretching and elongating it. Roller leveling is commonly used for thinner gauge coils and is effective in removing coil set, crossbow, and edge wave defects. 2. Stretch leveling: In this method, the steel coil is subjected to a combination of tension and elongation. The coil is gripped by clamps at both ends and then stretched using hydraulic or mechanical devices. This process helps to remove residual stresses, flatten the coil, and improve shape control. Stretch leveling is particularly suitable for thicker gauge coils and can effectively eliminate wavy edges and center buckle. 3. Temper rolling: This method involves passing the steel coil through a series of temper rolls, which apply pressure on the surface of the coil. Temper rolling is primarily used to improve the surface finish of the steel and enhance its mechanical properties. It can also help to reduce coil set and improve flatness. 4. Skin pass rolling: In this method, the steel coil is passed through a series of rolls that apply a light pressure on the surface. Skin pass rolling is typically performed after the primary leveling process to further improve surface finish, enhance flatness, and reduce surface defects such as scratches or marks. 5. Stretcher leveling: This method involves clamping the steel coil at both ends and then applying tension to stretch it. The stretched coil is then held in this position for a period of time to allow for stress relief and shape correction. Stretcher leveling is commonly used for thicker gauge coils and can effectively remove coil set, crossbow, and center buckle. Each of these tension leveling methods offers unique advantages and is suitable for different types of steel coils and specific requirements. The choice of method depends on factors such as coil thickness, desired flatness, surface finish, and the specific defects that need to be corrected.

Q: I want to make an object out of stainless steel. Initially, I had planned to get it cut out of stainless steel sheet but several of the edges need to be rounded and I think it would be much cheaper to get it made of cast iron formed in a mold.Yet, it must be stainless steel. Can stainless steel be formed in a mold like iron can ... i.e. poured in liquid form into a mold and harden into shiny stainless steel?Would a regular foundry do this or do I need something special?Thanks.: You have 2 options. Sand casting or investment casting. Stainless steel can be cast with either of these methods. In either case a model or pattern will have to be created. For sand casting the pattern is all that is needed to go to casting. For investment casting the pattern is used to make a wax casting, which is then coated with the investment. The wax is burned out and the metal is then poured into the cavity. If you are making just 1 or 2 pieces you can have waxes machined. This saves the intermediate step Depending on the size machining may still be your best option. Especially if you want just 1 part.

Q: How do steel coils contribute to the marine industry?: Steel coils are a crucial component in the marine industry as they have various applications that contribute to the development, maintenance, and efficiency of marine vessels. Firstly, steel coils are used in the construction of ships and offshore platforms. Their high strength and durability make them ideal for the hull structure, ensuring the integrity and safety of the vessel, even in harsh marine environments. Additionally, steel coils are utilized in the fabrication of various marine equipment and components. For instance, they are used to manufacture propellers, shafts, and rudders, which are essential for steering and propelling ships. The use of steel coils in these parts ensures their resilience against the corrosive effects of seawater, thus increasing their lifespan and reducing maintenance costs. Moreover, steel coils are employed in the production of marine pipelines and oil rig infrastructure. These coils are transformed into pipes and tubes that are used in the transportation of oil, gas, and other fluids. The strength and corrosion resistance of steel coils are vital in ensuring the reliability and safety of these pipelines, as they need to withstand extreme pressure and exposure to saltwater. Steel coils also play a role in the marine industry's maintenance and repair processes. When a ship undergoes renovations or repairs, steel coils are often used to replace damaged or corroded sections of the vessel. The versatility of steel coils allows them to be molded and welded into various shapes and sizes, making them suitable for different repair applications. Overall, steel coils contribute significantly to the marine industry by providing the necessary strength, durability, and corrosion resistance for the construction, maintenance, and efficiency of marine vessels. Their applications in shipbuilding, component fabrication, pipeline construction, and repair processes make them indispensable to the development and sustainability of the marine industry.

Q: And by how much? I'm pretty sure that sterling silver is stronger, but I'm wondering if I could still use a metal stamp to stamp into something that's stainless steel - if it would be soft enough?: No way steel is by far stronger. Tensile strength of Sterling silver 207 MPa Tensile strength of Stainless Steel 515 MPa

Q: What are the common coil thickness tolerances?: The common coil thickness tolerances can vary depending on the specific industry and application. However, typical tolerances for coil thickness range from +/- 0.001 inches to +/- 0.005 inches.

Q: What is the maximum weight capacity for a steel coil lifting device?: The maximum weight capacity for a steel coil lifting device depends on various factors such as the design, size, and specifications of the specific lifting device. It is crucial to refer to the manufacturer's guidelines or consult with a qualified engineer to determine the exact weight capacity for a particular steel coil lifting device.

Q: is it much difference between 1095 and 1080,,,1065,,,1060 or even 1045 steel?please help and thanks!: 1060 Carbon Steel

Q: How are steel coils used in the manufacturing of electrical enclosures?: Steel coils are used in the manufacturing of electrical enclosures as they provide a durable and strong material that can be formed into various shapes and sizes. These coils are typically cut and shaped to create the main structure of the enclosure, providing a protective housing for electrical components. The steel coils are often coated or painted to enhance their resistance to corrosion and increase their longevity.

Q: I'm trying to make a corset but I can't find any steel boning in my area. Any clue as to what materials I could buy to to make my own bones, or anything that would work similarly?I know there are places to buy it online, but the cost of shipping makes it barely seem worth it.: Hi, buy the original bones. They are designed to corset's load. If you use any substitute material it could break and it could be cause of injuries. Use google for link to corset's bones suppliers. Look on:

Q: 1943 steel pennies: if you collect coins, you need to learn that they must never be cleaned. cleaning, while it might make them look pretty, ruins their value as a collectable. ask your coin dealer.

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