Steel Coil Container Manufacturing Automobile Electrical Appliance Model G3131
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 10000 m.t./month
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Structure of Hot Rolled Steel Coil Description
Hor rolled steel coil for container manufacturing and machinery manufacturing
Rolleds its to final dimensions while it's hot enough to scale, our hot rolled steel is an amalgamation of the various quality of steel. It can be in the form of plates, sheets and coils. Our hot rolled steel coils are applied to a wide range of uses such as automobile, electrical appliance, machinery manufacturing.
Cold rolled steel is manufactured from hot rolled, annealed and pickled strip by cold rolling on polished rolls. Depending on the thickness desired, the cold rolling requires various numbers of passes through the mill to effect the necessary reduction and to secure the desired surface characteristics and mechanical properties.
Main Features of Hot Rolled Steel Coil
Hot rolled Good quality JIS G3131 SPHC
. Flexible and durable
. light and easy to transport
. Fast delivery
. Item shipped from Dubai warehouse
Hot Rolled Steel Coil Images
Hot Rolled Steel Coil Specification
Commodity: Hot Rolled Steel Coil
Grade: JIS G3131 SPHC from China
Size: 1. 95-17. 8mm x 1250-1500mm x C
FAQ of Hot Rolled Steel Coil
We offer Insurance and customer order
Standard export package,suit for all kinds of transport or as required
- Q: why do you need to heat steel when hardening, molecules etc etc
- Gary is right, but maybe I can simplify it. It's very complex..... When you heat (hardenable) steel the carbon and iron form crystalline structures. Martensite and Austenite are most prominent, but there are others. Those are the hard crystals. When you quench it, those structures don't have time to dissolve as they would with slow cooling, so you freeze the crystalline structure in that state. Since that is too hard for most things, you temper it. Heating to a certain temp lets ~some~ of the crystals dissolve away. Annealing is heating and letting it cool slowly, so those structures will break up back into carbon and iron, leaving the steel soft. It's like a little atomic machine - crystals form, dissolve away, form again, with heat. It's waaaaay deeper than just that in detail, but that's the gist of it.
- Q: Are steel coils used in HVAC systems?
- Yes, steel coils are commonly used in HVAC (Heating, Ventilation, and Air Conditioning) systems.
- Q: I have been searching on pots and pans, how can I find out if it's really stainless steel, someone told me if a magnet sticks to it it's real stainless steel is this true?
- Some types of stainless are magnetic and some are not. being magnetic isn't a reliable way to tell the difference. In fact, only the cheapest pots would be made out of grades of stainless that are magnetic. Stainless pots/pans are generally made of non-magnetic types, but then again, aluminum isn't magnetic either. Aluminum and stainless are superficially very similar.
- Q: What are the common tests performed on steel coils?
- Common tests performed on steel coils include visual inspection, dimensional measurement, tensile strength testing, hardness testing, surface finish evaluation, and coating thickness measurement. Additionally, other specialized tests like bend testing, impact testing, and corrosion resistance testing may also be performed depending on the specific requirements and application of the steel coils.
- Q: How do steel coils contribute to corrosion resistance in products?
- Steel coils contribute to corrosion resistance in products through a combination of factors. Firstly, steel coils are often made from stainless steel, which contains a high amount of chromium. Chromium forms a protective oxide layer on the surface of the steel, known as a passive film, which acts as a barrier against corrosion. This passive film is self-healing, meaning that if it gets damaged or scratched, it can regenerate itself, ensuring continued protection against corrosion. Additionally, steel coils undergo a process called galvanization, where a layer of zinc is applied to the surface of the steel. This zinc layer acts as a sacrificial anode, meaning that it will corrode preferentially to the steel. This sacrificial corrosion protects the steel underneath, effectively preventing rust and other forms of corrosion from developing. Moreover, steel coils can be coated with various protective coatings, such as epoxy or polyurethane, to further enhance their corrosion resistance. These coatings provide an additional physical barrier that prevents moisture, chemicals, and other corrosive elements from reaching the steel surface. Lastly, steel coils can be manufactured with specific alloying elements, such as nickel or molybdenum, which further improve their resistance to corrosion. These alloying elements enhance the strength and durability of the steel, making it better able to withstand corrosive environments. Overall, steel coils contribute to corrosion resistance in products by utilizing stainless steel, galvanization, protective coatings, and alloying elements. By implementing these measures, steel coils ensure that products maintain their structural integrity and appearance over time, even in harsh and corrosive conditions.
- Q: How are steel coils protected during transportation?
- Steel coils are typically protected during transportation by being wrapped in layers of protective materials such as plastic or paper, and then secured onto pallets or placed inside specialized containers. This helps prevent damage from moisture, dust, and other external elements, ensuring the coils arrive at their destination in good condition. Additionally, proper handling and loading techniques are employed to minimize the risk of any physical damage during transportation.
- Q: PLS tell me all Foam Steel Characteristics and use?Thanks
- Foam steel [often steel foam] is used in applications that require light weight but high rigidity and strength. Watertight doors on modern ships are often made of foam steel. Pressure doors on aircraft are possible uses. As we keep striving for lighter weights in cars, foam steel might have some useful applications in bodies. There is a technical paper online that is in .pdf format that has a good discussion of the process and characteristics of foam steel.
- Q: What is the major disadvantage of hardened steel? Do you think this form of iron would be wear resistant and retain a sharpened edge?
- a disadvantage is the fact that the cold forming capability of this steel
- Q: Can steel coils be coated with PVC?
- Yes, steel coils can be coated with PVC. PVC coating provides a protective layer that helps prevent corrosion and enhances the durability of steel coils.
- Q: How are steel coils used in the appliance industry?
- Steel coils are commonly used in the appliance industry for various purposes such as manufacturing washing machines, refrigerators, dishwashers, and other household appliances. These coils are typically used to form the structure of the appliances, provide strength and durability, and support the weight of various components. The steel coils are also used in the production of heating elements, motors, and other key components that ensure the efficient operation of appliances.
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Steel Coil Container Manufacturing Automobile Electrical Appliance Model G3131
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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