Hot dipped Galvanized steel from China, CNBM, fast delivery
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 100000 m.t./month
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Hot dip galvanized steel coil and sheet | |
Technical Standard: | JIS 3302 / ASTM A653 / EN10143 |
Grade | DX51D / DX52D/ DX53D/ S250,280,320GD |
Types: | Commercial / Drawing / Deep Drawing / Structural quality |
Width | 500/650/726/820/914/1000/1200/1219/1220/1250mm |
Thickness | 0.12-4.0mm |
Type of coating: | Galvanized |
Zinc coating | Z30-700g/m2 |
Surface Treatment | Chromed / Skin-pass/ Oiled/Slightly Oiled/ Dry/ Anti-fingerprint |
Surface structure: | Zero spangle / minimized spangle / regular spangle/ big spangle |
ID coil | 508mm or 610mm |
Coil weight | 3-12 MT per coil |
Package: | Properly packed for ocean freight exportation in 20''containers |
Application: | Industrial panels, roofing and siding for painting |
Price terms | FOB,CFR,CIF |
Payment terms | T/T or L/C |
Delivery time | Within 30 days |
Remarks | Insurance is all risks |
MTC will be handed on with shipping documents | |
We accept the third party certification test,such as SGS/BV |
Technical data :
Hot dipped galvanized coil Technical Data
Chemical Composition | ||||||
GRADE | C | Si | Mn | P | S | Ti |
SGCC/DX51D+Z | ≤0.10 | ≤0.50 | ≤0.60 | ≤0.10 | ≤0.030 | ≤0.020 |
DX52D+Z | ≤0.10 | ≤0.50 | ≤0.60 | ≤0.10 | ≤0.030 | ≤0.020 |
SGCD/DX53D+Z | ≤0.10 | ≤0.30 | ≤0.50 | ≤0.05 | ≤0.030 | ≤0.020 |
SGCE/DX54D+Z | ≤0.10 | ≤0.30 | ≤0.30 | ≤0.03 | ≤0.020 | ≤0.020 |
DX56D+Z | ≤0.10 | ≤0.30 | ≤0.30 | ≤0.03 | ≤0.020 | ≤0.020 |
Structural | ≤0.20 | ≤0.60 | ≤1.70 | ≤0.10 | ≤0.045 | |
Hot dipped galvanized steel coil Mechanical Properties | |||
GRADE | Yield Strength MPa | Tensile Strength MPa | Elongation % |
SGCC(DX51D+Z) | ≥205 | ≥270 | - |
SGCD(DX53D+Z) | - | ≥270 | 38 |
SGCE(DX54D+Z) | - | ≥270 | 40 |
DX56D+Z | - | ≥270 | 42 |
- Q: How do steel sheets compare to other materials, such as aluminum or copper?
- Steel sheets have several advantages over materials like aluminum or copper. Firstly, steel is known for its exceptional strength and durability. It can withstand heavy loads and resist impacts better than aluminum or copper. This makes steel sheets ideal for applications that require high strength and structural integrity, such as in construction or automotive industries. Additionally, steel sheets have a higher melting point compared to aluminum or copper. This means that steel can withstand higher temperatures without deforming or melting. It makes steel sheets suitable for applications that involve exposure to high temperatures, such as in manufacturing processes or engine components. Moreover, steel sheets have excellent corrosion resistance properties. Steel can be coated with various protective layers, such as zinc or chromium, to enhance its resistance to rust and corrosion. On the other hand, aluminum and copper are more prone to corrosion, especially when exposed to certain environments or chemicals. This makes steel sheets a preferred choice for outdoor applications or structures that require long-term durability. Another advantage of steel sheets is their cost-effectiveness. Steel is relatively cheaper compared to aluminum or copper, especially when considering its strength and durability. This makes steel sheets a more economical choice for various applications, where cost plays a significant role. However, aluminum and copper do have their own advantages. Aluminum is lightweight and has excellent thermal conductivity, making it suitable for applications that require lightweight materials or efficient heat transfer. Copper, on the other hand, has superior electrical conductivity, making it ideal for electrical wiring or components. In summary, steel sheets offer exceptional strength, durability, corrosion resistance, and cost-effectiveness compared to aluminum or copper. However, the choice of material ultimately depends on the specific requirements of the application, such as weight, thermal or electrical conductivity, and environmental factors.
- Q: What are the standard sizes for steel sheets?
- The standard sizes for steel sheets vary, but commonly they are available in 4 feet by 8 feet, 4 feet by 10 feet, and 5 feet by 10 feet dimensions.
- Q: Are steel sheets resistant to scratching or abrasion?
- Yes, steel sheets are highly resistant to scratching and abrasion due to their strong and durable nature. They are designed to withstand external forces and are less likely to get scratched or damaged compared to other materials.
- Q: Can steel sheets be used in electrical applications?
- Yes, steel sheets can be used in electrical applications. They are commonly used in electrical enclosures, cabinets, and panels as they provide durability, strength, and electromagnetic shielding. However, it is important to note that steel sheets need to be properly insulated and grounded to prevent electrical hazards.
- Q: How do steel sheets handle extreme weather conditions?
- Steel sheets are known for their exceptional durability and resilience, making them highly suitable for handling extreme weather conditions. Their ability to withstand harsh environments and extreme temperatures sets them apart from other materials. One of the key factors that contributes to steel sheets' ability to handle extreme weather is their high strength. Steel sheets are manufactured using a combination of iron and carbon, which provides them with excellent structural integrity. This strength enables them to resist the impact of strong winds, heavy snow loads, and intense heat, making them ideal for use in areas prone to hurricanes, blizzards, or heatwaves. Additionally, steel sheets have a high resistance to corrosion and rust. This is achieved through the process of galvanization, where a protective layer of zinc is applied to the steel surface. This zinc layer acts as a shield, preventing moisture and oxygen from reaching the underlying steel and causing corrosion. As a result, steel sheets can withstand prolonged exposure to rain, humidity, and saltwater without deteriorating, which is especially important in coastal or humid regions. Moreover, steel sheets have excellent thermal efficiency, enabling them to handle extreme temperature variations. They can effectively insulate buildings during cold winters and keep them cool during scorching summers. This thermal efficiency helps to maintain a comfortable indoor environment, reduces energy consumption, and contributes to cost savings. Furthermore, steel sheets are fire-resistant, providing added safety in areas prone to wildfires or industrial accidents. They have a high melting point, which means they are less likely to deform or collapse under extreme heat. This fire resistance helps to protect structures and minimize the spread of fires, enhancing overall safety. In conclusion, steel sheets are well-equipped to handle extreme weather conditions due to their high strength, resistance to corrosion, thermal efficiency, and fire resistance. Their durability and resilience make them an ideal choice for various applications, including roofing, siding, and construction, ensuring the longevity and safety of structures in even the most challenging weather conditions.
- Q: Are the steel sheets suitable for outdoor signage?
- Indeed, outdoor signage can indeed be made from steel sheets. Steel is renowned for its robustness, endurance, and ability to resist various weather conditions. It is capable of enduring severe outdoor environments, such as extreme temperatures, rain, wind, and sunlight, without distorting or deteriorating. Modifying the thickness of the steel sheets can provide stability and durability to the signage, depending on its size and design. Furthermore, steel sheets can be effortlessly personalized and painted to align with the desired visual appeal, making them a favored option for outdoor signage ventures.
- Q: Do the steel sheets come in different finishes?
- Yes, steel sheets come in different finishes such as polished, brushed, matte, and textured, among others.
- Q: What are the limitations of using steel sheets?
- There are several limitations associated with using steel sheets in various applications. Firstly, steel sheets are relatively heavy compared to other materials, which can pose challenges in terms of transportation and installation. This weight can also limit their use in applications where weight reduction is critical, such as aerospace or automotive industries. Secondly, steel sheets are susceptible to corrosion, especially when exposed to moisture and chemicals. If not properly protected, this can lead to rusting and a decrease in structural integrity over time. Therefore, additional coatings or treatments are often required to prevent corrosion, adding to the overall cost and maintenance requirements of steel sheet usage. Another limitation is that steel sheets have limited flexibility and cannot be easily molded or shaped into complex forms. This restricts their use in applications where intricate designs or curved surfaces are required, such as in the construction of curved roofs or architectural structures. Furthermore, steel sheets have poor thermal insulation properties, meaning they conduct heat and cold more readily than other materials. This can result in temperature fluctuations and energy loss in buildings, requiring additional insulation measures to maintain thermal comfort and energy efficiency. Lastly, steel sheets are a finite resource and their production can have a significant environmental impact. The extraction of raw materials, energy consumption, and carbon emissions associated with steel production make it less sustainable compared to alternative materials. In summary, while steel sheets are widely used for their strength and durability, their limitations include their weight, susceptibility to corrosion, limited flexibility, poor thermal insulation properties, and environmental impact. These limitations should be considered when selecting materials for specific applications.
- Q: Can steel sheets be used for HVAC systems?
- Yes, steel sheets can be used for HVAC systems. Steel is a common material used in HVAC fabrication due to its durability, strength, and resistance to corrosion. It can be formed into various shapes and sizes to create ductwork, vents, and other components required in HVAC systems.
- Q: What are the applications of steel sheets?
- Steel sheets have a wide range of applications due to their durability, strength, and versatility. They are commonly used in construction for roofing, flooring, and wall cladding. Steel sheets are also used in manufacturing processes for automobiles, appliances, and machinery. Additionally, they are utilized in the production of containers, pipes, and furniture. Overall, steel sheets find extensive use in various industries due to their excellent mechanical properties and ability to withstand harsh conditions.
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Hot dipped Galvanized steel from China, CNBM, fast delivery
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 100000 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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