hot-dip galvanized/ Aluzinc steel in good Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 5000000 m.t./month
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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.
Specification:
1.Mateials:SGCC,DX51D / DX52D /S250,280GD
2.Size:width:600-1250mm(900mm,1215mm,1250mm,1000mm the most common)
thickness:0.15-2.0mm
length:1000-6000mm,as your require
3.Zinc coating :60-180g( as required)
4.Coil id:508mm
5.Coil weight: 3-5MT(as required)
6. Surface:regular/mini/zero spangle, chromated, skin pass, dry etc.
Applications :
Galvalume Coil widely used for roofing products, It is also the ideal base material for Prepainted Steel Coil.
1. roofing
2. gutters
3. unexposed automotive parts
4. appliances
5. furniture
6. outdoor cabinetry
Images:
- Q:How are steel coils inspected for flatness?
- To ensure they meet the necessary standards, steel coils undergo a variety of methods and techniques to inspect their flatness. Trained inspectors visually examine the coil's surface for signs of waviness or unevenness, searching for visible defects like waves, buckles, or twists that could impact its flatness. Another approach involves using specialized equipment such as flatness gauges or profilometers to inspect the coil's flatness. These instruments measure the surface profile and provide detailed information about any deviations from the desired flatness. They can detect both local and overall flatness issues, offering a more precise assessment of the coil's quality. In addition to visual and instrumental inspections, physical tests can also be conducted to evaluate the flatness of steel coils. The "drape" test, for instance, involves draping the coil over a flat surface and measuring any noticeable gaps or unevenness. This test quickly identifies major flatness problems. Moreover, computerized analysis and simulation techniques are gaining popularity for inspecting the flatness of steel coils. These methods utilize advanced software to analyze the coil's surface data and generate comprehensive reports on its flatness characteristics. By comparing the actual surface profile with the desired specifications, these techniques provide a thorough assessment of the coil's flatness. Overall, the inspection of steel coils for flatness combines visual inspection, specialized equipment, physical tests, and advanced analysis techniques. These methods ensure that the coils meet the necessary flatness standards, which is essential for their successful application in industries such as automotive, construction, and manufacturing.
- Q:Can steel coils be used in corrosive environments?
- Yes, steel coils can be used in corrosive environments. However, it is important to select the appropriate type of steel and implement suitable protective measures such as coatings or galvanization to prevent corrosion.
- Q:What are the safety standards for steel coil manufacturing?
- The safety standards for steel coil manufacturing include proper handling and storage, regular equipment maintenance, adherence to operational procedures, personal protective equipment usage, and comprehensive training programs for employees. Additionally, safety protocols related to transportation and loading/unloading processes must be followed to ensure a safe working environment.
- Q:You have two steel wool pads,one is cut up into little pieces, and the other is whole, and they are both submerged in water. 1.Which steel wool pad will rust quicker?2.How much faster will that pad rust? (estimate+explain the estimate)6.How could you make the steel wool pad rust faster?Please dont tell me to do my homework because I tried, but I bought the wrong type of steel wool
- How to make it rust faster ? Adding oxygen to the water - bubbling air through it. Raising the temperature should make the reaction go faster, but I believe it also reduces the amount of dissolved gas. Adding salt, or an ionic compound like an acid, will accelerate electrochemical corrosion. That usually requires a less active metal, like copper, in contact with the steel, but variations in the composition of the steel may be sufficient to promote corrosion.
- Q:What are the common coil coating materials?
- The common coil coating materials include polyester, polyurethane, polyvinylidene fluoride (PVDF), silicone polyester, and epoxy.
- Q:How does the thickness of a steel coil affect its applications?
- The thickness of a steel coil has a significant impact on its applications. The thickness determines the strength, durability, and versatility of the steel, making it suitable for various uses across different industries. In applications where strength is crucial, such as the construction industry, thicker steel coils are preferred. Thicker coils provide higher structural integrity and load-bearing capacity, which is essential in buildings, bridges, and infrastructure projects. Thicker steel coils also offer better resistance to bending, warping, and other forms of deformation, making them ideal for heavy-duty applications. The thickness of a steel coil also affects its durability. Thicker coils have a higher resistance to wear, corrosion, and damage, making them suitable for harsh environments or applications that involve constant friction or exposure to elements. For example, thicker steel coils are commonly used in manufacturing heavy machinery, automotive parts, and mining equipment, where durability is paramount. Furthermore, the thickness of a steel coil determines its versatility and adaptability. Thinner coils can be easily formed into different shapes and sizes, making them suitable for applications that require intricate designs or tight tolerances. Industries such as automotive, aerospace, and consumer electronics often rely on thinner steel coils for their lightweight and flexible nature. On the other hand, thicker steel coils may limit the range of applications due to their weight and reduced flexibility. They are more suitable for applications that prioritize strength and durability over versatility. These applications include structural components, large-scale machinery, and industrial equipment. In summary, the thickness of a steel coil plays a crucial role in determining its applications. Thicker coils offer increased strength, durability, and resistance, making them ideal for heavy-duty applications in construction and manufacturing industries. Thinner coils, on the other hand, provide versatility and adaptability, making them suitable for applications that require intricate designs or lightweight properties.
- Q:A steel rod AISI 1040 has the ultimate tensile strength Sut of 113 kpsi. Determine the rotating bending specimen's endurance limit S'e at 10 to the 6th cycles.
- Endurance Limit Of Steel
- Q:What are the factors affecting the strength of steel coils?
- The strength of steel coils can be influenced by several factors. These include the grade of steel used, the manufacturing process employed, the thickness and width of the coils, the quality of their surface, how they are stored and handled, and the environmental conditions they are exposed to. When choosing and using steel coils, it is crucial to take these factors into account to ensure that they meet the necessary strength requirements for their intended use.
- Q:I expect that I will be questioned about my knowledge in methoding for steel castings, in a interview. I dont know about it. Can someone explain me in simple language and give me some links, like how I can explain methoding for steel castings.....key points...help please...so that i will pass the interview as if I have experience in methoding....thanks
- It is very difficult to define Methoding of Steel castings by one sentence. Actually it encompasses the total casting process. Normally it would mean a) Pattern design i.e. what type of pattern it would be- wooden, metallic, split or full, loose or fitted on a match plate or any other, how will be the parting line. b) Design of the gating system. c) Design of risering i.e. numbers, size and location of risers. d) Design of molding process i.e. sand system to be used, mold box size. But to do justice to the above mentioned activities, you need to consider other parameters of the casting process such as chemical composition, solidification characteristics, pouring temperature, pouring time, knock out time etc. As I said Methoding of Steel castings means designing of the total casting process from inception to final product.
- Q:When maintaining a japanese knife: Is a honing steel still necessary if I have a fine 3000/8000 grit whetstone?which do you prefer?
- A steel is to clean off an edge and remove any bends on the bevel, it is not directly for sharpening as it removes no material from the knife (or should not). A whetstone, however fine, does remove material. A steel to maintain an edge, a stone to restore an edge. They are different items for different purposes.
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hot-dip galvanized/ Aluzinc steel in good Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 5000000 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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