Cold Rolled Steel Coil Sheet Good Price
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 15000 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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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
4.Cold Rolled Steel Specification
1)Grade: SPCC, SPCD, SPCE, DC01-06, St12, Super deep drawing
2)Standard: JIS G3141-1996, EN 10131-2006, DIN EN 1002
3)Thickness: 0.18mm - 3.0mm
4)Width: 600/1000/1250/1500 (mm) or per customer's request
5)Coil ID: 508mm/610mm or per customer's request
Chemical composition:
C | Si | Mn | Cr | Ni | P | S |
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) What’s the package of Cold Rolled Steel Tape?
Strapped with min three strapping strips, covered by anti-water paper and plastic film, fixed on the iron or
wooden pallets by strapping strips and covered by plastic bag to prevent damage from transportation.
2) What’s the usage of cold rolled steel coil?
Auto manufacture, Oil drum, Transformer's tank panel, Furniture etc.
3) How long can we receive the product after purchase?
Usually within thirty working days after receiving buyer’s advance payment or LC.
- Q: How can I judge the quality of steel?
- Various ways: Carry out mechanical testing on it to see how strong it is. eg. Tensile testing, hardness testing, impact testing. Examine a cleaned up sample on the steel under a microscope to see what the steel grain structure is like and what condition it is in (hardened etc.) Or the easiest way is to ask the supplier what it is and then find a specification sheet giving you all the above information.
- Q: Steel seems to be much less expensive. What is the reason why? I've heard steel will ruin a barrel after time....is that true? But with the price difference maybe it don't matter? Is steel reliable? What are the negatives about steel I should know before buying?
- Steel is a far more common thus cheaper metal than brass which is made of copper and zinc. The steel case stays in the firing chamber so does not do a thing to the barrel. It does have a different coefficient of expansion and when the gun gets hot it could jam in the chamber more than brass. Some of the steel has a lacquer coating on it that could gum up the works. The biggest disadvantage with steel is that as it is worked it gets weaker so reloading it is not real practical as you will get a lot of blown cases and head separations. In the long run you come out ahead buying brass and reloading than you do buying steel and throwing it away.
- Q: How can the outer diameter and weight of steel coil be converted?
- To obtain the outer diameter of the steel coil is calculated according to the density of 7850, according to the density, in general, hot-rolled is 0. 96~0, 98, cold rolled, according to 0. 98~0. Ninety-nine
- Q: What are the different methods of leveling steel coils?
- There are several different methods of leveling steel coils, including roller leveling, stretcher leveling, and tension leveling. Roller leveling involves passing the coil through a series of rollers to flatten it. Stretcher leveling uses a hydraulic stretcher to stretch the coil in order to remove any residual stresses. Tension leveling involves applying tension to the coil while passing it through a series of rollers, which helps to eliminate any waviness or unevenness.
- Q: i currently have just steel guitar strings, not a fan they need replacing and i was wondering whats the difference between steel and bronze strings and or nickle strings?
- Not all strings have a steel core. There are different substances used for the core on metal guitar strings (not even mentioning nylons), but the market is predominated by a steel core. The tonal properties of what steel strings are wound up by can make a great difference to the overall sound of an instrument. In general, nickel strings are bright but give off well-rounded frequencies and have properties that make them perfect for use with magnetic pickups, such as those used in electric guitars. Bronze-wound strings are a little mellower in timbre but give off more high-low (harmonically rich) frequencies and are favorites on acoustic steel-string guitars. Silk and steel-wound guitar strings are the mellowest sounding and give off more low-mid frequencies than the others. They are generally used for folky types of acoustic playing where little attack is needed. There are others but I won't mention them because you won't find them easily. There are other factors and merits of each type of string like how long they last - Nickel resists corrosion the most; bronze less so; bare steel oxidizes very easily. There is also the way the string is wound to take into account (flat-wound, etc. like the other answerer mentioned).
- Q: What are the factors that determine the price of steel coils?
- The factors that determine the price of steel coils include the current demand and supply levels in the market, the cost of raw materials and energy, the production and labor costs, transportation and logistics expenses, market competition, government policies and regulations, as well as currency exchange rates.
- Q: What are the different coil surface finishes?
- There are several different coil surface finishes, including mill finish, brushed finish, embossed finish, and coated finish.
- Q: What are the different methods of forming steel coils into sheets?
- There are several methods of forming steel coils into sheets, each with its own advantages and applications. 1. Hot rolling: This is the most common method used to form steel coils into sheets. In this process, the steel is heated above its recrystallization temperature and then passed through a series of rollers. The rollers apply pressure to the heated steel, reducing its thickness and elongating it into a sheet. Hot rolling produces sheets with a smooth surface finish and is suitable for a wide range of applications. 2. Cold rolling: This method involves passing the steel coil through rollers at room temperature. Unlike hot rolling, cold rolling does not require heating the steel. The cold rolling process results in sheets with a higher dimensional accuracy and a smoother surface finish. Cold-rolled sheets are often used in applications where precise dimensions and a polished appearance are required, such as automotive body panels and appliances. 3. Annealing and pickling: This method involves subjecting the steel coil to a heat treatment process called annealing, followed by pickling. Annealing involves heating the steel to a specific temperature and then slowly cooling it, which helps to relieve stress and improve the material's mechanical properties. Pickling is the process of removing impurities and scale from the steel surface. These steps are typically performed before hot or cold rolling to ensure a high-quality end product. 4. Galvanizing: Galvanizing is a process that involves coating steel sheets with a layer of zinc to provide corrosion resistance. The steel coil is first cleaned and then immersed in a bath of molten zinc. The zinc adheres to the surface of the steel, forming a protective layer that prevents rust and corrosion. Galvanized sheets are commonly used in construction, automotive manufacturing, and electrical appliances. 5. Electro-galvanizing: This method is similar to galvanizing, but instead of immersing the steel coil in a bath of molten zinc, an electric current is used to deposit zinc onto the surface of the steel. Electro-galvanizing offers similar corrosion resistance to traditional galvanizing but with a thinner coating. It is often used in applications where a thinner, more lightweight sheet is desired. In summary, the different methods of forming steel coils into sheets include hot rolling, cold rolling, annealing and pickling, galvanizing, and electro-galvanizing. Each method has its own advantages and is suitable for different applications based on the required surface finish, dimensional accuracy, and corrosion resistance.
- Q: My mother is in a weilding class, and today she accidentally welded Galvanized Steel. She doesn't feel good and she wants to know what the symptoms are for Galvanized Poisoning from breathing in the Fumes. Please help, I am worried for her.
- i have a dog with a galvanized chain on her neck ''for looks'' can she get even the slightest harmful effect from it being on her 24/7?
- Q: How do steel coils contribute to earthquake resistance in structures?
- Steel coils contribute to earthquake resistance in structures by providing strength and flexibility. When used as reinforcement in concrete structures, steel coils help to distribute and dissipate the energy generated during an earthquake. This helps to prevent the excessive deformation or collapse of the structure, enhancing its overall seismic performance. Steel coils also improve the ductility of the structure, allowing it to withstand the dynamic forces and vibrations caused by seismic activity.
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Cold Rolled Steel Coil Sheet Good Price
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 15000 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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