China DX51D Z100 Z275 Prime Hot Dipped Prepaint Galvanized Steel Coil Price
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 20000 m.t./month
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Specification
DESCRIPTION FOR GALVANIZED STEEL COILS:
Mian Quality Standard | JIS G3302, EN10346, DIN17162, ASTM A653/653M, GB2518 |
Process | hot dip galvanizing |
Process Speed | 1#. Max 120m/min, 2#. Max 130m/min |
Thickness | 1#. 0.25mm upto 1.20mm, 2#. 0.25mm upto 1.0mm |
Width | 900mm upto 1300mm |
Surface Finish | zero spangles, skinpassed, oiled,chromated, tension level, |
Coating | zinc layer mass on both sides from 30 g/m2 upto 180g/m2 |
Yield Strength | 220Mpa upto 750Mpa |
Weight per Coil | max 15,000kg |
Inner Diameter | φ 508mm |
Outer Diameter | max φ 2,050mm |
Finished Internal Diameter | Φ 508mm or φ 610mm |
Finished Coil Weight | 1#. max 10,000kg, 2#. max 15,000kg |
Packing | Mill's Export Standard Packing |
Capacity | 300,000 tons/year |
EXPORT STANDARD FOR GALVANIZED STEEL COILS:
-Axial and circumferential steel straps with seal (4 steel straps each)
-VCI Anti-rust kraft paper
-Water-proofing plastic
-Pearl wool (coil surface)
-Steel cover (coil surface/bore)
-Plastic cover (coil sides)
-Inside and outside corner protectors
Or According customers' requirements(Usually only for domestic)
PACKAGING &DELIVERY FOR GALVANIZED STEEL COILS:
Packaging Detail Standard export packing or following customer's demand
Delivery Time: Within 30-40 days after deposit or according to the order quantity
PACKAGING &DELIVERY FOR GALVANIZED STEEL COILS:
1.Big thickness:by bulk vessel
2.Small thickness:packed by steel strips and shipped by container
3.According to the requirements of customers'
TRADE TERMS FOR GALVANIZED STEEL COILS:FOB, CFR, CIF
DETAILED PICTURES FOR GALVANIZED STEEL COILS:
APPLICATION FOR GALVANIZED STEEL COILS:
Galvanized steel products are mainly used in construction, light industry, automobile, agriculture , fishery and commercial industries. They have great advantages:1.it has small harm to the environment and it can be recycled, greatly lighten the stress to the environment.2.it is convenient to process,easy to construct and has good waterproof effect.
FAQ FOR GALVANIZED STEEL COILS:
Q:Do you have OEM service?
A: Yes.Variety of products size,quality and quantity can be customized according to your need.
Q:Could you support free sample?
A:Yes.We can supply FREE samples.But the delivery charges will be covered by our customers.
Q:What are the advantages of your company ?
A: We have many professionals, technical personnel, more competitive prices and best after-dales service than other steel companies.
Q:Can you arrange the shipment ?
A: Sure we can help you with the shipment. We have forwarders who have cooperated with us for many years.
- Q: How about stainless steel grades?
- According to the composition can be divided into Cr (400 Series), Cr Ni system (300 Series), Cr Mn Ni (200 Series) and the precipitation hardening systems (Series 600). 200 series - chromium nickel manganese austenitic stainless steel 300 series - chromium nickel austenitic stainless steel 301 - ductility, used for molding products. It can also be hardened rapidly by mechanical processing. Good weldability. The abrasion resistance and fatigue strength are better than 304 stainless steel. 302 - 304 with corrosion resistance, due to the relatively high carbon intensity. 303 - by adding a small amount of sulfur and phosphorus, it is easier to cut than 304.
- Q: How do I prevent galvanic corrosion on stainless steel sheets?
- To prevent galvanic corrosion on stainless steel sheets, there are several measures you can take: 1. Ensure proper alloy selection: Choose a grade of stainless steel that is less prone to galvanic corrosion. Grades such as 316 and 317 are more resistant to corrosion compared to 304 stainless steel. 2. Separate dissimilar metals: Avoid direct contact between stainless steel sheets and other metals, especially those with a higher potential for galvanic corrosion. If contact is necessary, use insulating materials such as gaskets or rubber pads to separate the metals. 3. Use protective coatings: Apply protective coatings or paints specifically designed for stainless steel to create a barrier and prevent galvanic corrosion. These coatings act as a sacrificial layer, shielding the stainless steel from direct contact with the corrosive material. 4. Use isolation materials: Install insulating materials between stainless steel sheets and other dissimilar metals. These can include plastic washers, insulating tape, or non-conductive gaskets to prevent direct electrical contact and subsequent corrosion. 5. Proper maintenance: Regularly clean and inspect stainless steel sheets to remove any contaminants or foreign substances that could promote corrosion. Avoid using abrasive cleaners or tools that could damage the protective layer of the stainless steel. 6. Electrochemical protection: Implement cathodic protection techniques, such as using sacrificial anodes or impressed current systems, to provide an external source of electrons that can counteract galvanic corrosion. These methods help shift the corrosion potential of the stainless steel sheets to a more passive range. By following these preventive measures, you can significantly reduce the risk of galvanic corrosion on stainless steel sheets, ensuring their longevity and maintaining their structural integrity.
- Q: Are stainless steel sheets good for pressure vessels?
- Yes, stainless steel sheets are indeed good for pressure vessels. Stainless steel is known for its excellent corrosion resistance, strength, and durability, making it an ideal material for containing fluids or gases under high pressure. It can withstand extreme temperatures and is resistant to chemicals, making it a reliable choice for pressure vessel applications in various industries such as oil and gas, chemical processing, and food processing.
- Q: Can stainless steel sheets be used in food processing?
- Food processing can make use of stainless steel sheets. They are commonly chosen in the food industry because of their advantageous properties. One crucial property is their resistance to corrosion, which is highly important in food processing environments where contact with water, chemicals, and food is frequent. Stainless steel sheets are also non-reactive, meaning they do not interact with food or impact its taste, thus making them a safe option for food processing equipment. Moreover, stainless steel is easy to clean and maintain, making it ideal for maintaining the high levels of hygiene required in food processing facilities. Its durability and strength ensure that it can withstand the demanding nature of food processing operations. Overall, stainless steel sheets are the preferred choice in the food industry for their suitability in food processing applications.
- Q: Are stainless steel sheets recyclable?
- Yes, stainless steel sheets are recyclable. Stainless steel is one of the most recyclable materials in the world, and its properties allow it to be recycled repeatedly without losing its quality or durability.
- Q: Are stainless steel sheets suitable for brewing equipment?
- Yes, stainless steel sheets are highly suitable for brewing equipment. Stainless steel is a popular material choice for brewing equipment due to its excellent corrosion resistance, durability, and hygienic properties. It is resistant to rust, stains, and chemical reactions, which makes it ideal for contact with liquids and food-grade applications. Stainless steel sheets provide a smooth and non-porous surface, preventing the growth of bacteria and facilitating easy cleaning and sanitation. Additionally, stainless steel has high heat resistance, allowing it to withstand the temperatures involved in brewing processes without warping or deforming. Overall, stainless steel sheets are a reliable and long-lasting option for brewing equipment.
- Q: Can stainless steel sheets be used for fire escapes?
- Yes, stainless steel sheets can be used for fire escapes. Stainless steel is known for its high strength, corrosion resistance, and durability, making it suitable for fire escape applications. It can withstand high temperatures and is not easily affected by fire or heat, ensuring the safety and reliability of fire escapes.
- Q: What is the maximum width of stainless steel sheets available?
- The supplier and customer requirements can cause variations in the maximum width of stainless steel sheets. Typically, these sheets come in widths ranging from 36 inches (91.44 cm) to 72 inches (182.88 cm). However, certain specialty suppliers may have wider options, exceeding 96 inches (243.84 cm) or even more. It is crucial to consider that wider sheets might incur higher production expenses and longer delivery times. Therefore, customers should consult their supplier to ascertain the maximum width suitable for their particular demands.
- Q: Are stainless steel sheets good for high-temperature applications?
- Yes, stainless steel sheets are excellent for high-temperature applications due to their unique properties such as high heat resistance, corrosion resistance, and the ability to maintain their strength and integrity even at elevated temperatures.
- Q: Can stainless steel sheets be polished?
- Yes, stainless steel sheets can be polished. Polishing stainless steel sheets helps to improve their appearance by creating a smooth and shiny surface. The process typically involves using abrasive materials such as sandpaper, polishing compounds, or polishing machines to remove any imperfections or scratches on the surface of the stainless steel sheet. This can be done manually or with the help of specialized equipment. Polishing stainless steel sheets not only enhances their aesthetic appeal but also helps to prevent corrosion and improve their resistance to staining.
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China DX51D Z100 Z275 Prime Hot Dipped Prepaint Galvanized Steel Coil Price
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 20000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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