Best Selling Galvanized Steel Coil-Sheet with Black Mirror Stainless Steel Finish
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 20000 m.t./month
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Hot Dipped Galvanized Steel Coils -Sheet with best selling
Product Description
1.What we can supply
Size | (0.13mm-5.0mm )*(600mm-1500mm)*coil |
Steel Grade | JIS G3302 SGCC~SGC570,SGCH(FULL HARD-G550),SGHC~SGH540 EN 10346-DX51D+Z,DX53D+Z, S250GD~S550GD ASTM A653M CS-B, SS255~SS550 |
Coil Weight | 3MT-14MT |
Coil ID | 508mm/610mm |
Chemical Treatment | Chromated(Cr 3+,6+,0+) |
Surface | Skin pass/non skin pass |
Oil | Slight Oiled/Dry |
Spangle | Regular/Zero/Big |
Zinc Coating | Z40-Z300 |
Capacity | 1,500,000MT/year |
Mill Origin | HBIS-Tangsteel,Shandong Zhongguan, Changshu Everbright, WISCO |
2.Chemical compositon:
STEEL GRADE | CHEMICAL COMPOSITION % | MECHANIC PROPERTY | C.B OF COATING | COATING | ||||||||||
C | Si | Mn | S | P | T.S | Y.S | E.L | |||||||
x103 | x103 | x102 | x103 | x103 | Mpa | Mpa | % | d=0 180° | G/M² | |||||
JIS G3302 SGCC | 12 | 30 | 41 | 31 | 21 | 480 | 300 | 13 | OK | Z60-150 | ||||
JIS G3302 SGCH | 12 | 10 | 21 | 18 | 8 | 680 | 650 | OK | Z60-150 | |||||
ASTM A653 CS.B | 20 | 30 | 60 | 35 | 30 | 386 | 205~380 | 20 | OK | Z80-275 | ||||
DX51D+Z | 29 | 21 | 18 | 1.8 | 11 | 355 | 245 | 38 | OK | Z80-275 | ||||
Packaging & Shipping
1.Packing
plastic film +water proof paper + steel plate+ packing steel strip
2.Shipping
cnbm has her own logistic company who will provide professional service in vessel booking, insurance covering, loading, storaging, documentation. Creating the complete service chain for trading and logistic
1.Sample
Sample free and postage paid.
2.SGS inspection
SGS inspection for free, if quantity is over 500MT/order.
3.Steel Processing
cnbm provide additional service in steel bending, pounching, lasher cutting, welding, forming, designation, installation
- Q:What are the different profile options available for steel sheets?
- There are several different profile options available for steel sheets, each serving different purposes and offering unique benefits. Some of the most common profile options include: 1. Plain Sheet: This is the simplest and most basic profile option, with a flat surface and no additional features. It is commonly used for general purposes where aesthetics are not a priority. 2. Corrugated Sheet: Corrugated steel sheets have a series of parallel ridges and grooves, creating a wavy pattern. This profile provides extra strength and rigidity, making it ideal for roofing, cladding, and fencing applications. The ridges also enhance water shedding, preventing water accumulation on the surface. 3. Ribbed Sheet: Ribbed steel sheets have a series of raised parallel ridges or ribs running along the length of the sheet. This profile offers improved strength and load-bearing capacity, making it suitable for applications that require structural integrity, such as mezzanine floors, decking, and industrial flooring. 4. Perforated Sheet: Perforated steel sheets have a pattern of holes punched into them, allowing for ventilation, light transmission, and drainage. This profile is commonly used in architectural designs, façades, acoustics, and filtration systems. 5. Tread Plate: Tread plates have a raised pattern of lines or diamonds embossed on the surface. This profile provides extra grip and slip resistance, making it ideal for industrial flooring, stairs, ramps, and walkways. 6. Expanded Metal: Expanded metal sheets are created by cutting and stretching a flat sheet, resulting in a pattern of diamond-shaped openings. This profile offers excellent ventilation, visibility, and security, making it suitable for applications such as grilles, screens, fences, and enclosures. 7. Lipped Sheet: Lipped steel sheets have an edge or lip bent at a 90-degree angle along one or more sides. This profile provides added strength and stiffness, making it commonly used for framing, shelving, and edge protection. These are just a few examples of the different profile options available for steel sheets. The choice of profile depends on the specific requirements of the application, such as strength, durability, aesthetics, and functionality.
- Q:What is the typical flexural strength of a steel sheet?
- The typical flexural strength of a steel sheet can vary depending on the specific grade and thickness of the sheet. However, on average, steel sheets have a flexural strength ranging from 300 to 500 megapascals (MPa).
- Q:Must the welding between steel sheets be opened?
- Not necessarily, very thin plate, no opening, but also guarantee penetration, but also through nondestructive testing
- Q:What is the maximum thickness of a steel sheet?
- The maximum thickness of a steel sheet can vary depending on the specific type of steel being used, but it typically ranges from around 1 inch to 6 inches.
- Q:What is the process of cold rolling steel sheets?
- The process of cold rolling steel sheets involves passing hot rolled steel through a series of rollers at room temperature, which compresses and shapes the steel into thinner and more uniform sheets. This process not only improves the surface finish and dimensional accuracy of the steel sheets but also increases their strength and hardness. Cold rolling is commonly used in various industries, including automotive, construction, and manufacturing, to produce high-quality steel sheets with specific thicknesses and properties.
- Q:What is the process of manufacturing steel sheets?
- The process of manufacturing steel sheets involves several steps. First, the raw materials for steel production, which include iron ore, coal, and limestone, are obtained. These materials are then processed in a blast furnace to create molten iron. The molten iron is then refined in a basic oxygen furnace or an electric arc furnace, where impurities are removed and alloying elements are added to achieve the desired steel composition. Once the steel is refined, it is cast into slabs or billets, which are then reheated in a furnace to a temperature suitable for rolling. The reheated steel is then passed through a series of rolling mills, where it is shaped and reduced in thickness to form a continuous sheet. The rolling process involves multiple passes through the mills, with each pass gradually reducing the thickness of the steel and improving its properties. After the rolling process, the steel sheets are often pickled and treated with various coatings or finishes to improve their surface quality and corrosion resistance. Finally, the sheets are cut into specific sizes and may undergo additional processing, such as tempering or annealing, to further enhance their mechanical properties. Overall, the process of manufacturing steel sheets involves a combination of refining, casting, rolling, and finishing processes to produce high-quality sheets that meet the desired specifications.
- Q:Can steel sheets be used for fire-rated doors?
- Yes, steel sheets can be used for fire-rated doors. In fact, steel is one of the most commonly used materials for fire-rated doors due to its high strength, durability, and fire-resistance properties. Steel sheets used in fire-rated doors are typically constructed with multiple layers of fire-resistant material, such as gypsum or mineral core, sandwiched between the steel sheets. This construction helps to prevent the spread of fire and smoke, providing a reliable barrier in the event of a fire. Additionally, steel is known for its structural integrity, making it a suitable choice for fire-rated doors that need to withstand high temperatures and pressure.
- Q:How is the normalized steel plate produced?
- Normalizing, also known as normalizing, is to heat the workpiece between 727 and 912 degrees Celsius. 40~60min, after a period of heat preservation, is removed from the furnace and cooled by air or by spray, spray, or blow cooling. Its purpose is to make grain refinement and carbide distribution homogenization, to remove the internal stress of materials.
- Q:What are the different types of surface finishes available for steel sheets?
- Some different types of surface finishes available for steel sheets include hot rolled, cold rolled, galvanized, and coated finishes.
- Q:How thick are steel sheets typically?
- Steel sheets can vary in thickness depending on their intended use, but they are typically available in a range of thicknesses starting from 0.4 millimeters (0.0157 inches) and can go up to several millimeters.
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Send your message to us
Best Selling Galvanized Steel Coil-Sheet with Black Mirror Stainless Steel Finish
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 20000 m.t./month
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OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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