COLD ROLLED STEEL COIL-SPCD/DC03
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COLD ROLLED STEEL COIL-SPCD/DC03
Cold Rolled Steel is steel thathas been worked below its recrystallization temperature by passing it between apair of rollers. Recrystallization temperature is the temperature at whichgrains in the lattice structure of the metal have been rearranged, leaving itfree of strain and deformations. Cold Rolled Steel is pre-treated before beingcold rolled with a process known as pickling, which uses strong acids to removescale and other impurities. The Cold Rolled Steel is then passed throughrollers to reduce its thickness. Most cold rolling takes place in multiplepasses and as the size of the Cold Rolled Steel is further reduced, itsstrength and hardness both increase, but its ductility decreases. After coldrolling, heating the metal up in a process known as annealing can restore someof its ductility. The final Cold Rolled Steel may be manufactured in the formof sheets, strips, bars, or other forms.
Application
It’s widely used in outdoor andinterior decoration, furnishing manufacturing, home appliance, automobile etc.
Main Specification
COLD ROLLED STEEL | |
THICKNESS | 0.3-2MM |
WIDTH | 600-1300MM |
SHEET LENGTH | 0-6000MM |
COIL ID | 508MM OR 610MM |
SURFACE TREATMENT | MATT FINISH/BRIGHT FINISH, OILED/DRY |
ANNEALING METHODS | BRIGHT ANNEAL/BLACK ANNEAL |
COIL WEIGHT | 1-25MT |
Package & Delivery
Package details: Standard seaworthypacking for international delivery.
Delivery: According to theexact quantity of your order.
Advantage
1. High Quality Surface Finish
2. High Dimensional Precision
3. Excellent mechanical property
- Q:describe the benifits and disadvantages of the using steel as a material for fasteners
- There are different grades of steels which can suit different application considering corrosion,surrounding atmosphere,pressure,temperature and many more. Let us take the stainless steel fasteners: 1.Resists Rust: The primary advantage to using stainless steel bolts is that they resist rusting. This makes them ideal for outdoor or marine uses, since moisture will not cause them to corrode. Rust basically eats steel and makes it weaker. A rusty, weak bolt can be a serious safety risk, because it can break under a load. 2.Clean: Stainless steel bolts are very easy to clean due to having a higher content of chromium, which creates a lustrous, mirror-like surface that is very smooth. This makes stainless steel an ideal option if aesthetics are an issue. 3.Temperature: Stainless steel has a high melting point, which makes it a good option in machines that are put through immense amounts of heat. The bolts will not fuse together, and can be unfastened when the machines need repairs. Also, in very cold conditions, steel can become brittle. By mixing nickel into the stainless steel, the metal resists becoming brittle at low temperatures. See the source link for details.
- Q:How are steel coils made?
- Steel coils are made through a process called hot rolling, where steel slabs are heated and passed through a series of rollers to reduce their thickness and increase their length. These coils are then cooled and coiled into large rolls, ready for use in various industries such as automotive, construction, and manufacturing.
- Q:Can steel coils be stacked on top of each other?
- Yes, steel coils can be stacked on top of each other.
- Q:How are steel coils used in the production of automotive wheels?
- Steel coils are used in the production of automotive wheels by being formed into flat strips, which are then cut, shaped, and welded to create the wheel rims. The steel coils provide the necessary strength and structural integrity required to withstand the weight and pressure exerted on the wheels while driving.
- Q:Hey do you know what is Steel Arch Building and how it looks like exactly??
- Steel okorder /
- Q:Can steel coils be recoiled?
- Yes, steel coils can be recoiled. The process of recoiling involves rewinding the steel coil onto a different reel, typically to adjust the coil size or to improve its shape.
- Q:What are the different types of steel coil welding methods?
- There are three main types of steel coil welding methods: butt welding, lap welding, and flash welding. Butt welding involves joining two ends of steel coils by aligning them and welding them together. Lap welding, on the other hand, involves overlapping the ends of the coils and welding them together. Flash welding is a method where the ends of the coils are placed in contact with each other and a high electric current is passed through them to create a weld.
- Q:What are the different methods of steel coil surface cleaning?
- There are several different methods of steel coil surface cleaning, including mechanical cleaning, chemical cleaning, and high-pressure water cleaning. Mechanical cleaning involves using abrasive materials or brushes to remove dirt, rust, and other contaminants from the surface of the steel coil. Chemical cleaning involves using chemicals or solvents to dissolve or remove contaminants from the surface. High-pressure water cleaning uses water jets at high pressures to remove dirt and debris from the surface. Each method has its own advantages and is chosen based on the specific requirements and condition of the steel coil.
- Q:What are the different grades of steel used for coils?
- The different grades of steel used for coils vary depending on the intended application and specific requirements. Some common grades include low carbon steel (C1008/1010), medium carbon steel (C1035/1050), high carbon steel (C1074/1095), stainless steel (300 series), and advanced high-strength steel (AHSS) grades such as DP, TRIP, and TWIP. These grades offer varying levels of strength, ductility, corrosion resistance, and formability, allowing manufacturers to choose the most suitable grade for their specific coil processing needs.
- Q:What is the maximum width of steel coils?
- The maximum width of steel coils can vary depending on various factors such as the type of steel, manufacturing capabilities, and intended use. However, in general, steel coils typically have a maximum width of around 2,200 millimeters or 86.6 inches. This width is commonly used in the steel industry for standard-sized coils. It is important to note that specialized steel coils or custom manufacturing processes may allow for wider widths, but these would be less common and may require specific equipment or processes.
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COLD ROLLED STEEL COIL-SPCD/DC03
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
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OKorder Financial Service
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