Cold Rolled Steel Coil/Sheet Good Quality

Cold Rolled Steel Coil/Sheet Good Quality System 1

Cold Rolled Steel Coil/Sheet Good Quality

Ref Price:

Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 10000 m.t./month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

1.Structure of Cold Rolled Steel Description：

The raw material of cold rolled steel coil/sheet is high quality hot rolled product, and after pickling continuous rolling, degreasing, annealing,skin pass,slitting and cut to length line etc. Along with it many kinds of new technology and new process of global cold rolling production have been applied. Therefore the quality of the goods could be guaranteed. The product is widely used in outdoor and interior decoration, furnishing manufacturing, home appliance, automobile etc.

2.Main Features of the Cold Rolled Steel：

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent heat resistance performance

• High strength

• Good formability

• Good visual effect

3.Cold Rolled Steel Images

Cold Rolled Steel Coil/Sheet Good Quality

4.Cold Rolled Steel Specification

Standard:AISI,ASTM,DIN,GB,JIS,JIS G3302 ASTM 653M EN10142

Grade: Q195~Q345

Thickness: 0.16mm~1.5mm,0.16-1.5mm

Width: 1250,600-1250mm

Coil weight:3-12 MT

Coil ID:508/610mm

Chemical composition:

0.150

0.476

11.231

12.50

0.900

0.039

0.010

5.FAQ of Cold Rolled Steel

We have organized several common questions for our clients，may help you sincerely：

1.How about your company？

A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.

2.How to guarantee the quality of the products？

We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

3. How long can we receive the product after purchase?

Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing as soon as possible. The cargo readiness usually takes 15-25 days, but the shipment will depend on the vessel situation.

Q: what do you think about it? Is it a good steel for the money? the knife that i have with that steel is the kershaw chill. good knife for the price: 8Cr13MoV is a decent blade steel...not a great steel, but about as good as you will generally find without paying much higher prices. It's used by a number of well known knife makers... It's basically equivalent to AUS-8 and will work and hold an edge reasonably well for most basic cutting chores. *************************************** From Wikipedia, the free encyclopedia: 8Cr13MoV, a Chinese stainless steel tempered at the Rc56 to Rc58 range and used in the Tenacious, Persistence, Ambitious, Resilience, Grasshopper, Kiwi3 and Byrd lines of knives. Often compared to AUS-8, but with slightly more Carbon.

Q: What is stainless steel coil used for?: Stainless steel coil is commonly used in various industries for manufacturing a wide range of products such as appliances, automotive parts, cookware, construction materials, and even surgical instruments. Its corrosion-resistant properties and durability make it an ideal material for these applications.

Q: What are the common methods of testing the durability of steel coils?: There are several common methods used to test the durability of steel coils. These methods evaluate the strength, performance, and resistance of steel coils to various stresses and conditions. Some of the most widely used methods include: 1. Tensile testing: This method involves subjecting steel coils to tension until they fail. It measures the maximum stress a coil can withstand before breaking or deforming. Tensile testing provides valuable information about the strength and ductility of steel coils. 2. Bend testing: This method evaluates the flexibility and resistance to deformation of steel coils. It involves bending the coil to a specified angle and examining whether it cracks or fractures. Bend testing is essential to assess the durability of coils in applications that involve bending, such as construction or automotive industries. 3. Impact testing: This method assesses the ability of steel coils to withstand sudden shocks or impacts. It involves striking the coil with a heavy object and measuring the energy absorbed or the extent of deformation. Impact testing is crucial in determining the toughness and resistance of coils to sudden loading conditions. 4. Corrosion testing: Steel coils are often exposed to corrosive environments, such as moisture or chemicals. Corrosion testing evaluates the resistance of steel to degradation caused by these corrosive agents. Methods like salt spray testing or electrochemical testing are commonly used to simulate and assess the durability of steel coils in corrosive conditions. 5. Fatigue testing: This method evaluates the ability of steel coils to withstand repeated loading and unloading cycles. It involves subjecting the coil to cyclic stresses until it fails. Fatigue testing is crucial in industries where coils are subjected to repetitive loading, such as in machinery or infrastructure applications. 6. Hardness testing: This method measures the resistance of steel coils to indentation or scratching. It provides information about the strength and wear resistance of the material. Common hardness testing methods include Brinell, Rockwell, and Vickers hardness tests. 7. Non-destructive testing: In addition to destructive testing methods mentioned above, non-destructive testing techniques are also used to evaluate the durability of steel coils. These methods, such as ultrasonic testing, magnetic particle inspection, or X-ray testing, allow for the detection of internal defects or flaws without damaging the coil. By employing these testing methods, manufacturers and industries can ensure that steel coils meet the required durability standards and perform reliably in their intended applications.

Q: What are the dimensions of a typical steel coil?: The dimensions of a typical steel coil can vary depending on the manufacturer and specific application, but common dimensions include thicknesses ranging from 0.015 inches to 0.5 inches, widths between 24 inches and 72 inches, and coil weights ranging from a few thousand pounds to over 50,000 pounds.

Q: What are the different methods of shearing steel coils?: There are several different methods of shearing steel coils, each offering its own unique advantages and disadvantages. Some of the most common methods include: 1. Guillotine Shearing: This method involves using a guillotine-like machine with a blade that moves vertically to cut through the steel coil. Guillotine shearing offers high efficiency and accuracy, making it suitable for large-scale industrial production. However, it may cause deformation or burrs on the cut edges. 2. Rotary Shearing: In rotary shearing, a set of rotating blades is used to cut through the steel coil. This method allows for continuous cutting, making it ideal for high-speed production lines. It provides a clean and precise cut, but it requires regular maintenance and sharpening of the blades. 3. Slitting: Slitting involves passing the steel coil through a set of circular blades that make multiple parallel cuts. This method is commonly used to produce narrower strips from wider coils. It offers high precision and can produce multiple strips simultaneously. However, slitting may cause edge burrs or camber on the strips. 4. Laser Cutting: Laser cutting uses a high-powered laser beam to melt or vaporize the steel coil along a pre-determined path. This method offers exceptional precision and can cut complex shapes or patterns. It is commonly used for specialized applications where accuracy is crucial, although it can be relatively expensive. 5. Waterjet Cutting: Waterjet cutting utilizes a high-pressure stream of water mixed with abrasive particles to cut through the steel coil. This method is versatile and can handle various materials and thicknesses. It is especially useful for cutting heat-sensitive materials or for applications requiring minimal distortion. 6. Plasma Cutting: Plasma cutting involves ionizing a gas to create a plasma arc that melts and blows away the steel coil. This method is fast and efficient, suitable for cutting thick steel coils. However, it may produce a wider heat-affected zone compared to other methods. 7. Electrical Discharge Machining (EDM): EDM uses electrical discharges to erode the steel coil and create the desired shape. This method is commonly used for intricate or delicate cutting tasks that require high precision. It is particularly effective for hard materials. Each method of shearing steel coils has its own set of advantages and limitations, and the choice depends on factors such as the required precision, speed, material thickness, and the desired end-product.

Q: How are steel coils stored in warehouses?: Steel coils are typically stored in warehouses by stacking them securely on top of each other, either directly on the warehouse floor or on specially designed racks. They are often stored vertically to save space and ensure stability. Additionally, to prevent damage and corrosion, steel coils are often wrapped in protective materials or placed on pallets.

Q: Can steel coils be embossed?: Yes, steel coils can be embossed. Embossing is a process that involves creating raised or indented patterns on a surface, and it can be done on various materials including steel coils. This technique is often used to enhance the aesthetic appeal or provide functional properties to the steel coils.

Q: How are steel coils inspected for hardness using hardness testers?: Steel coils are inspected for hardness using hardness testers by applying a specific amount of force onto the surface of the coil and measuring the depth or indentation left by the indenter. This indentation is then compared to a hardness scale to determine the hardness of the steel.

Q: My uncle got me some new 'Nam style jungle boots at the px at Fort Worth JSB, and he told me that back in Vietnam, they used to issue guys steel sole boots, that had a sole reinforced with a steel plate, as punji stick d-fence. Is this true, it sounds logical, but I can't figure out how a steel plate in the sole would work. My uncle is kind of a BS'er, plus he wasn't even in Vietnam, much less the Infantry, much less combat, but he was in USAF at the time.: The steel plate in the boot was about 5 cm long and 2 cm wide, it was located in the midsection of the boot sole but did not cover the heel. Prolonged wear, the humidity and soakings eventually caused the steel piece to break out of the mounding in the inside of the boot and cause blisters.

Q: I'm looking for steel to make knives, but don't know what to get.: that's a hard one, right here is why. once you like a truck you do no longer want a Porche and vice versa. In different words have been one steel excels the different is unfavorable. For overallstrengthh i like 5160, for organic area retaining i like D2, O-a million and 52100 are probable the appropriate carbonsteel in area retaining. in case you like a knife with corrosion resistance then stainless is the appropriate determination. yet stainless needs to cryo dealt with to benefit the finished skill of the steel. I don'trecommendinless for any blade over 5 as a results of fact the greater desirable grain shape won't be able to take flexing and could wreck. For a heavy accountability super knife I recomend carbon steel with a differential temper as carried out good it may flex without breaking. What does all this mean? the appropriate steel is not any further effective than a decrease high quality steel if there's a deffitiancy in warmth therapy or layout. D-2 has not greater reducing potential than 440c at 57r. i do no longer use stainless in my knives as they're puzzling to warmth manage, D-2 case in point, fifty deg. in the two direction from the hardening temp (which ought to be held for minimum of 20-half-hour) can mean 2 factors Rockwell. All stainless are this type, as such maximum manufactures in no way comprehend the potetiel of the steel. right here is what i exploit, on a small knife have been i want greater effective area retaining from a greater durable temper (60r) i like O-a million, W-a million and 52100. For greater desirable knives L-6 works properly. For a survival/attempt against knife 5160 is my determination. those are not the only steels accessible, the books are full of them. solid luck.

Send your message to us

*Email

*TEL

*Quantity

*Unit