Commodity Cold Rolled Steel Coils (DC01)

Commodity Cold Rolled Steel Coils (DC01)

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 50000 m.t./month

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Packaging & Delivery

Packaging Detail:	Packaging Details: Water-proof film inside,standard export package
Delivery Detail:	15-25days after confirmed order

Commodity Cold Rolled Steel Coils (DC01)

FAQ:

Acceptable payment term and way?

T/T,L/C, T/T + L/C, D/P

Acceptable price term

FOB CNF CIF DDU CPT
Do you accept OA payment terms?

Yes, sure, but it normally depending on the order value
Do you have QC team?

Yeah, sure, our QC team is very important, they will keep the qualitycontrol for our products.
What is the validity of your quotation?

Normally 7 days.
What is your advantage?
24 hour quick response /Customer oriented/ Credit foremost/ Top quality Excellent
What is your acceptable payment term?

TT,LC,OA etc

Q: What is the maximum thickness of steel coils?: The maximum thickness of steel coils can vary depending on various factors such as the type of steel, manufacturing process, and industry requirements. However, in general, steel coils can range from a few millimeters to several inches in thickness.

Q: How are steel coils used in the production of gutters and downspouts?: Steel coils are used in the production of gutters and downspouts as they are uncoiled and fed into a roll-forming machine. This machine shapes and cuts the steel into the desired gutter or downspout profiles. The steel coils provide the necessary raw material for creating durable and long-lasting gutters and downspouts that effectively channel rainwater away from buildings.

Q: I heard on some shows that you can carbonise steel by heating it red hot then dropping it in black oil. i cant find this no where online, and the process for commercial carbon steel is totally different. can you really carbonise regular steel by heating it to red hot then dropping it in regular black oil. i saw it on mythbusters once. when the made carbon steel hammers to test if 2 hammers smashed together will shatter: Carburized steel is not the same thing as carbon steel. All steel has carbon in it, but carbon steel is defined as Steel is considered to be carbon steel when no minimum content is specified or required for chromium, cobalt, molybdenum, nickel, niobium, titanium, tungsten, vanadium or zirconium, or any other element to be added to obtain a desired alloying effect; when the specified minimum for copper does not exceed 1.04 percent; or when the maximum content specified for any of the following elements does not exceed the percentages noted: manganese 1.65, silicon 0.60, copper 0.60. Carburizing is a surface treatment. Dropping hot steel in oil is oil quenching. It might get a little carbon in the surface, but oil quenching is mainly used as a slightly slower quenching process than water quenching, not for carburizing. Once it starts cooling down the carbon won't diffuse in. Quenching is used to change the hardness. The simplest way to carburize steel is to pack charcoal around it and heat it to 900 C or so. Industrial processes use a gas like carbon monoxide, but that's mostly just for easier process control.

Q: Consider a steel rod of diameter 4.5 mm and length 3.3 m. If a compressive force of 4900 N is applied to each end, what is the change in the length of the rod?: You need to calculate the stress on the rod and compare this with the mechanical properties of the steel. It would help if you were given more info. You will need to know something about the steel such as the yeild stress and E, the modulus of elasticity. The value of E is about the same for a wide range of steels. So long as the applied stress is below the yield stress, the strain is all elastic and is calculated from E. The real answer is that you can not answer this question since you do not know what the temperature is. Given the applied load, the change in length will be much different at room temperature than at 1500C.

Q: How are steel coils used in the production of electrical motors?: Steel coils are used in the production of electrical motors as they serve as the core component of the motor's electromagnetic system. These coils are wrapped around an iron core, creating an electromagnetic field when electricity flows through them. This electromagnetic field generates the necessary force that allows the motor to convert electrical energy into mechanical energy, enabling the motor to function and perform various tasks.

Q: Are steel coils used in construction?: Yes, steel coils are commonly used in construction. They are widely utilized in various applications such as structural frameworks, roofing, flooring, and cladding systems. Steel coils provide strength, durability, and flexibility, making them an essential material for construction projects.

Q: What are the different thickness tolerances for steel coils?: The different thickness tolerances for steel coils can vary depending on the specific grade and type of steel being used, as well as the industry standards and customer requirements. However, common thickness tolerances for steel coils typically range from +/- 0.005 inches to +/- 0.020 inches, with tighter tolerances available for certain applications.

Q: Why cold rolled stainless steel sheet is lower than cold rolled stainless steel coil?: Hello! The reason is: 1. cold rolled flat plate is Kaiping;2. cold-rolled plates are negative tolerances.

Q: hello, I am trying to figure out what wok to get and came across a website that offers many woks out of different materials. what is the best, or considered original (traditional)? I have a couple of cast iron pots and pans - too heavy, so I am assuming it will take some time for a cast iron wok to heat up. what about carbon steel and stainless steel? Thanks: Traditionally woks do take a long to heat up but the trick is that they hold the heat for a long time, so either stainless steel for convenience or cast iron for tradition. Don't use anything non stick, chinese cooking uses a lot of oil, the non-stick will just be unhealthy when it starts to burn off. The cast iron will be good because it'll heat up and keep its heat, in chinese homes that have the wok, the wok usually gets heated up throughout a few hours, you need it to be really hot all the way through all over the pan to do chinese cooking. also traditionally woks are built into home or are big and positiioned over a fire not to be moved too much, the point is to keep stiring and stiring and stiring until your food is cooked.