Prime Quality Hot Rolled Steel Coils/Sheets

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Product:	Hot Rolled Steel Coils/Sheets
Material:	Q195,Q235,A36,SS400,S235JR,Q345,ST37-2, CCSB etc
Standard :	JIS G3002 GB/T251B
Technique:	hot rolled
Thickness	1.2mm to 200mm
Tolerance of thickness:	:+/-0.03mm
Width:	750mm-2000mm
Tolerance of width:	:+/-5.00mm (aiming to +/-2.00mm)
Normal width:	914mm, 1000mm, 1200mm, 1219mm, 1250mm,1500mm
Length:	According to requirement
Coil ID:	508mm-610mm
Coil Weight:	10-25 Metric Tons
Surface:	Black, Chromate, fingerprint resistant treatment, slight oiled or non-oiled, dry
Port of Loading:	Tianjin/Shanghai port
Packaging Details:	Standard export packing or according to the clients required
Delivery Time	Within 30 days after received 30% deposit or workable L/C
Payment Terms:	L/C,T/T

Q: How are steel coils processed for painting or coating?: Steel coils are processed for painting or coating through a series of steps. First, the coils are cleaned and treated to remove any impurities, such as oil, dirt, or rust, using chemical treatments or mechanical methods like abrasive blasting. Then, a primer or base coat is applied to enhance adhesion and provide corrosion resistance. After drying, the topcoat or finishing coat is applied using various techniques like coil coating, electrostatic spraying, or powder coating. Finally, the coated steel coils undergo curing or baking at high temperatures to ensure proper adhesion and durability of the paint or coating.

Q: which pokemon has the most steel pokemon???: Probaly Pokemon Platinum or Pokemon HGSS

Q: How are steel coils used in the manufacturing of agricultural equipment?: Steel coils are used in the manufacturing of agricultural equipment as they serve as a raw material for various components such as frames, chassis, and structural supports. These coils are shaped, cut, and welded to form the necessary parts, providing strength, durability, and stability to the equipment.

Q: What are the dimensions of steel coils used in the construction materials industry?: The dimensions of steel coils used in the construction materials industry can vary depending on the specific application and requirements. However, common dimensions for steel coils in this industry range from 0.5mm to 3mm in thickness and 600mm to 2000mm in width. The length of steel coils can vary, but it is typically between 1000mm to 6000mm.

Q: and also what makes different hardness of stainless steel?: Stainless steel is formed due to other metals present, that are resistant to corrosion. The main one is chromium, which is an excellent protector. Hardness in steel is due to other metals, as well as the carbon content. Chromium, vanadium and tungsten make steel extraordinarily hard. High carbon content makes steel hard but brittle.

Q: How are steel coils processed?: Steel coils are processed through a series of steps that include uncoiling, levelling, cutting, and recoiling, ensuring the steel is transformed into the desired shape and size for various applications such as construction, automotive, and manufacturing industries.

Q: How are steel coils annealed for improved properties?: Steel coils are annealed for improved properties by heating them to a specific temperature and holding them at that temperature for a certain period of time. This process allows the steel to undergo recrystallization, which helps relieve internal stresses and improve its ductility and toughness. After annealing, the steel coils are slowly cooled, further enhancing their mechanical properties.

Q: How are steel coils used in the production of automotive body panels?: Steel coils are used in the production of automotive body panels by being processed and shaped into the desired form through techniques like stamping, cutting, and bending. These coils provide the necessary strength and durability required for the structural integrity of the body panels, ensuring the safety and performance of the vehicle.

Q: Are steel coils used in appliances manufacturing?: Yes, steel coils are commonly used in the manufacturing of appliances. They serve as a key component in various appliances such as refrigerators, washing machines, and dryers, providing structural strength and stability to the overall product.

Q: I have some steel wool and a charged 9V Battery, when I connect 2 wires to the battery, then touch the wool with the ends of the wires the wool instantly starts burning, but when I connect 2 wires to the piece of steel wool (a new piece not same one of course) and touch the battery with the ends of the wire nothing happens (see image...): What's happening in the first case is that the initial contact of the wire to the steel wool is not very good and there is a high resistance as the touch is made and there is probably a slight spark that starts the steel wool burning. Now it is even harder to make good contact and the process continues. In the second case there is initially a good contact to the steel wool and there is no spark when the circuit is completed at the battery. It would be difficult to cause the heating and the spark at a distance unless you had a way to remotely cause the wire to lightly touch the steel wool. A gas lighter which uses a flint to create a spark is good for igniting a gas burner which will continue to burn by itself, but probably wouldn't cause the steel wool to burn without the energy coming from the battery to keep it going. Steel wool WILL continue to burn if it's in a pure oxygen atmosphere. You might try hooking the battery up to the steel wool as in the second case and using a spark lighter to start some burning close to one of the wire connections to see if the extra battery power might keep the burning going.

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