Hot-dip Zinc Coating Steel --Our Best Price Best Quality in China
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 10000 m.t./month
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Hot-dip Zinc Coating Steel --Our Best Price Best Quality in China
1.Structure Description：
Hot-dip galvanized steel coils are available with a pure zinc coating through the hot-dip galvanizing process. It offers the economy, strength and formability of steel combined with the corrosion resistance of zinc. The hot-dip process is the process by which steel gets coated in layers of zinc to protect against rust. It is especially useful for countless outdoor and industrial applications. Production of cold formed corrugated sheets and profiles for roofing, cladding, decking, tiles, sandwich walls, rainwater protective systems, air conditioning duct as well as electrical appliances and engineering.
2.Main Features of the Hot-Dip Galvanized Steel Sheet：
• Excellent process capability
• Smooth and flat surface
• Workability, durability
• Excellent anticorrosive property
• High strength
3.Hot-Dip Galvanized Steel Sheet Images
4.Hot-Dip Galvanized Steel Sheet Specification
Standard: ASTM, JIS,EN
Grade: CS, DX51D+Z,SGCC, SS 230~550,S220GD+Z~S550GD+Z, SGC340~SGC570
Thickness: 0.18mm~5mm
Width: max 2000mm
Coil weight:3-12 MT
Coil ID:508/610mm
Surface structure: zero spangle, regular spangle or minimum spangle
Surface treatment: Chromate treatment, Oiled/dry, skinpassed/non-skinpassed
Packing: Standard seaworthy export package
5.FAQ of Hot-Dip Galvanized Steel Sheet
We have organized several common questions for our clients，may help you ：
1.How to guarantee the quality of the products？
We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market.
2. How long can we receive the product after purchase?
Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing as soon as possible. The cargo readiness usually takes 15-30 days, but the shipment will depend on the vessel situation.
- Q: How are steel coils inspected for uniformity using statistical analysis?
- Steel coils are inspected for uniformity using statistical analysis by randomly selecting a sample of coils and measuring specific characteristics such as thickness, width, and weight. These measurements are then analyzed using statistical methods, such as mean, standard deviation, and control charts, to determine if the coils meet the desired uniformity criteria. This approach allows for efficient and reliable assessment of the overall quality and consistency of steel coils.
- 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: Are steel coils used in electrical equipment manufacturing?
- Yes, steel coils are commonly used in electrical equipment manufacturing. They are often used in the construction of transformers, motors, generators, and other electrical devices. The steel coils provide structural support, magnetic properties, and efficient conduction of electricity, making them an essential component in electrical equipment manufacturing.
- Q: Are steel coils used in furniture manufacturing?
- Yes, steel coils are commonly used in furniture manufacturing. They are often used as a support system in upholstered furniture such as sofas and mattresses to provide stability and comfort.
- Q: How are steel coils used in the petrochemical industry?
- Steel coils are commonly used in the petrochemical industry for various applications such as manufacturing pipes, tanks, and pressure vessels. They serve as raw materials for fabricating these essential components used in the transportation, storage, and processing of petrochemical products. The strength and durability of steel make it an ideal material for withstanding harsh environments and high-pressure conditions, ensuring the safety and efficiency of petrochemical operations.
- Q: Does a magnet stick to galvinied steel?
- I will assume your magnet is a relatively strong one. Virtually all galvanized steel sheet is magnetic. Both galvanized iron and steel are magnetic
- Q: What are the challenges in coil blanking for complex shapes?
- Coil blanking for complex shapes poses several challenges, primarily due to the intricate nature of the shapes involved. One significant challenge is achieving precision and accuracy in cutting the coils to create the desired shape. Complex shapes often require intricate cuts and tight tolerances, which necessitates advanced cutting techniques and machinery. Additionally, maintaining consistency throughout the entire coil length can be challenging, as any deviation can result in imperfect shapes. Furthermore, handling and manipulating the coils during the blanking process can be difficult, especially if the shapes are intricate or delicate. Overall, the challenges in coil blanking for complex shapes revolve around achieving precise cuts, maintaining consistency, and effectively handling the coils to ensure high-quality finished products.
- Q: Is there any way to melt steel without the intense heat of a blast furnace?
- This Site Might Help You. RE: How do you melt steel without a blast furnace? Is there any way to melt steel without the intense heat of a blast furnace?
- Q: What are the common welding defects in steel coils?
- During the welding process, various defects can occur in steel coils. These defects encompass: 1. Porosity: Gas entrapment during welding results in small holes or voids in the weld metal. This defect weakens the weld and increases its vulnerability to corrosion. 2. Insufficient fusion or incomplete penetration: Inadequate fusion between the base metal and weld metal or incomplete penetration of the joint leads to this defect. A weak or brittle weld is the consequence. 3. Cracks: Cracks can manifest in the weld metal or the heat-affected zone (HAZ) of the base metal. They are caused by factors like high stress levels, improper cooling, or insufficient preheating. Cracks significantly reduce the weld's strength and integrity. 4. Undercutting: Excessive melting of the base metal at the weld's toe creates a groove or depression known as undercutting. This defect weakens the weld and concentrates stress, potentially leading to failure. 5. Excessive spatter: The welding arc expels small droplets of molten metal, which can land on the steel coil's surface. Too much spatter results in a rough or uneven surface finish and necessitates additional cleaning or grinding. To minimize these welding defects in steel coils, it is vital to ensure proper weld preparation, including thorough cleaning to remove any contaminants from the steel's surface. Moreover, utilizing the correct welding parameters, such as appropriate heat input and travel speed, helps minimize defects. Regular inspection and quality control measures also aid in detecting and addressing defects before they escalate into more serious issues.
- Q: I want a stainless steel refrigerator that doesn't leave fingerprints and I'm looking on Lowe's website but they have too many choices and i don't have a clue what they are. The have stainless, stainless look, stainless steel, monochromatic satina, and monochromatic stainless steel. Can anyone tell me what the heck those mean? lol
- Monochromatic Stainless Steel Definition
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Hot-dip Zinc Coating Steel --Our Best Price Best Quality in China
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 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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