Good prepainted Galvanized Rolled Steel Coil -DX51D
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 500000 m.t./month
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Specifications:
Thickness 0.20-1.2mm (BMT) Width 600-1250mm |
Zinc Coating 100-275g/m2 |
Color According to RAL color fan or as per request |
Internal Diameter 508mm or 610mm |
Coil Weight 3-6MT |
Quality Commercial and structural quality |
Paint Polyester paint for topside, epoxy for reverse |
Standard JIS G 3312, ASTM A755M, EN 10169 |
Base Steel Grade SGCC,SGCD,DX51D+Z,DX52D+Z;S200GD,S220GD,S280GD,S350GD,CS,FS,SS |
Technical Data:
Yield Strength | (Mpa) 280-320 |
Tensile Strength | (Mpa) 340-390 |
Elongation | 20%-30% |
Reverse Impact | 9J |
T-bending | ≥2T |
Pencil Hardness | ≥2H |
Duration Of Salt Spray Test | 500 H |
Bending At 180 Degree | No crack, purling and fraction |
Applications:
It can be widely used in transportation, light industry, civil usage and farming. It is also the perfect building material in construction for making steel roofing,insulation panel, corrugate sheet, facade wall,shutters,T-bar and home appliance.
Imagses:
- Q:How are steel coils used in the manufacturing of metal containers?
- Steel coils are used in the manufacturing of metal containers by being unrolled and shaped into the desired form using specialized machinery. These coils provide the necessary strength and durability to the containers, ensuring they can withstand the rigors of transportation and storage.
- Q:How much does a steel coil weigh?
- The weight of a steel coil can vary depending on its dimensions and thickness. However, on average, a steel coil can weigh anywhere between 2 to 20 tons.
- Q:What are the different types of steel coil packaging?
- There are several types of steel coil packaging, including steel strapping, stretch wrapping, shrink wrapping, and wooden crates.
- Q:With the Reduced weight of steel,wouldn't the projectile be at a much higher velocity when fired causing more damage?I mean l couldn't steel be worked to seal the bore,not damage the rifling and still cheap enough to mass produce,and be light enough to carry much more ammo.
- The bullet needs to be a bit malleable to conform to the grooves in the barrel. In an American .30 gun a .308 bullet is forced out of the gun it has to conform to the .30 bore and .308 grooves to form a tight seal. That's why lead and copper are the primary materials of the bullet. A steel bullet in a steel bore would potentially produce a pipe bomb or at least do significant damage to the bore. Also, the weight of bullets are optimized for their application with the current materials. There is no need or desire to reduce the mass of the bullet. Simply reducing mass for increased velocity can effect the terminal ballistics in all kinds of ways, but you cannot assume that damage will be higher for a variety of reasons. If nothing else the fact that the military has INCREASED the 5.56x45mm from 55gr to 62gr should be enough to doubt your claim. Also steel is about 70% the density of lead, so there would not be a major savings in mass, but aluminum is only 25% the density and it is much closer to the hardness of lead. If you really wanted a light bullet, the aluminum may be the way to go.
- Q:and which one is better?i'm looking into buying some aftermarket headers, but companies make them in both chrome and stainless steel
- I know nothing of aftermarket headers so can't help you there, but - chrome is a coating on metal. Stainless Steel is a type of metal.
- Q:How are steel coils used in the production of storage shelves?
- Steel coils are an essential component in the production of storage shelves. These coils are typically made from carbon steel and undergo a series of processes to shape them into the desired form. The first step in using steel coils for storage shelves is to unroll and flatten the coil. This is done using a machine called a decoiler, which unwinds the coil and feeds it through a series of rollers to flatten the metal. Once the coil is flattened, it is ready for further processing. Next, the flattened steel is cut into specific lengths using a shearing machine or a saw. These cut pieces are then bent and shaped into the appropriate dimensions for the storage shelves. This bending process is typically done using a press brake or a roll former, which applies pressure to the metal to create the desired shape. Once the steel has been shaped into the proper dimensions, it is welded together to form the structure of the storage shelf. This welding process ensures that the shelves are strong and durable, capable of supporting heavy loads. After the welding is complete, the storage shelves may undergo additional processes such as surface treatment or coating to enhance their appearance and protect them from corrosion. These treatments can include processes like powder coating, galvanization, or painting. Overall, steel coils play a crucial role in the production of storage shelves. They provide the raw material from which the shelves are made, and their versatility allows for a wide range of shapes and sizes to be created. The strength and durability of steel make it an ideal choice for storage shelves, ensuring that they can withstand heavy loads and provide long-lasting storage solutions.
- Q:What are the different types of steel coil slitting lines?
- In the metal processing industry, various types of steel coil slitting lines are utilized to cut large coils of steel into narrower strips for different applications. 1. Loop Slitting Lines: The industry commonly employs loop slitting lines, which consist of a decoiler to hold the coil, a slitter head for cutting the coil into strips, and a recoiler to wind the strips into smaller coils. These lines are versatile and can handle different coil widths and thicknesses. 2. Scrap Chopper Slitting Lines: Similar to loop slitting lines, scrap chopper slitting lines incorporate a scrap chopper unit. This unit eliminates excess material from the coil edges before slitting, enhancing efficiency and reducing waste. 3. Double Loop Slitting Lines: For high-speed slitting of thin-gauge coils, double loop slitting lines are utilized. These lines feature two looping pits, enabling continuous operation. While one coil is processed, the other is prepared for slitting, minimizing downtime. 4. Turret Head Slitting Lines: Designed for high-volume production, turret head slitting lines can process multiple coils simultaneously. They are equipped with a turret head containing multiple slitter knives that can be swiftly rotated to switch between different coil widths, resulting in faster and more efficient production. 5. Rotary Shear Slitting Lines: Rotary shear slitting lines are suitable for thicker and harder materials. Instead of a slitter head, they employ a rotary shear to cut the coil into strips. The rotary shear offers improved cutting performance and can handle higher tensile strength materials. 6. Combination Slitting Lines: Combination slitting lines are versatile machines that can handle various materials and perform both slitting and cut-to-length operations. They are ideal for smaller manufacturers or those requiring flexibility in their production process. Ultimately, the choice of steel coil slitting line depends on the manufacturer's specific requirements, including the type of material, desired strip width, and production volume.
- Q:What is the minimum diameter of a steel coil?
- The minimum diameter of a steel coil can vary depending on the specific requirements and manufacturing processes, but it is typically around 4 inches or 100 millimeters.
- Q:How are steel coils used in the production of metal ceilings?
- Steel coils play a vital role in the manufacturing of metal ceilings. Typically composed of high-quality steel, these coils serve as the fundamental material for fabricating metal ceiling panels. To commence the process, the steel coils are uncoiled and fed into a roll forming machine. Gradually, this machine shapes the steel into the desired profile for the ceiling panels. The coils pass through a series of rollers that bend and mold the steel into the necessary dimensions and design. Once the steel has taken its desired shape, it is cut into individual panels of the required length. These panels then undergo various finishing processes, including surface treatment, painting, or powder coating, to enhance their appearance and durability. Steel coils are the preferred choice for producing metal ceilings due to their exceptional strength and rigidity. They establish a robust foundation for the ceiling panels, ensuring their longevity and resistance to deformation. Additionally, steel coils offer superior fire resistance, making them a safe option for commercial and industrial buildings. Apart from their structural advantages, steel coils also allow for a wide array of design possibilities. The malleability of steel enables manufacturers to create intricate patterns and textures on the surface of the ceiling panels, adding aesthetic appeal and enhancing the overall interior design. In summary, steel coils are an essential component in the production process of metal ceilings. They possess the necessary strength, durability, and versatility for crafting high-quality and visually pleasing ceiling panels utilized in various commercial and residential settings.
- Q:How are steel coils used in the production of transportation systems?
- Steel coils are an essential component in the production of transportation systems as they are used to manufacture various parts such as car bodies, chassis, and other structural components. These coils are shaped and processed to create different forms of steel, which are then used in the construction of vehicles like cars, trucks, trains, and ships. The durability and strength of steel make it an ideal material for transportation systems, ensuring safety and reliability.
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Good prepainted Galvanized Rolled Steel Coil -DX51D
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 500000 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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