Hot Dip Galvanized Steel Coil Galvanized Sheet In Coil
- 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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Item specifice
Standard:
AISI,ASTM
Technique:
Hot Rolled,Cold Rolled
Shape:
Square,Rectangular
Surface Treatment:
Galvanized,Color Coated,Polished
Steel Grade:
Q195,Q215,Q235
Certification:
ISO,SGS
Thickness:
0.5MM
Length:
1219mm
Net Weight:
25
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:How do you prevent fingerprints or smudges on stainless steel sheets?
- To prevent fingerprints or smudges on stainless steel sheets, it is important to regularly clean and maintain the surface. Use a soft, lint-free cloth and mild detergent to gently wipe the stainless steel, following the grain. Avoid using abrasive cleaners or scrubbing pads as they can cause scratches. Additionally, applying a stainless steel cleaner or polish can create a protective barrier and enhance the resistance to fingerprints.
- Q:How do you remove rust or corrosion from stainless steel sheets?
- To remove rust or corrosion from stainless steel sheets, you can follow these steps: 1. Start by cleaning the surface of the stainless steel sheet with a mild detergent and warm water. This will remove any dirt or grease that could potentially interfere with the rust removal process. 2. After cleaning, thoroughly dry the sheet to prevent any further water damage and to ensure the rust removal process is effective. 3. Next, use a non-abrasive scrubbing pad or a soft cloth to apply a stainless steel cleaner or a homemade solution made of equal parts vinegar and water. Gently rub the affected area in the direction of the grain of the stainless steel. 4. If the rust or corrosion persists, you can try using a paste made of baking soda and water or a mixture of cream of tartar and water. Apply this paste to the affected area and let it sit for about 15 minutes. Then, scrub the area gently with a soft cloth or a non-abrasive scrubbing pad. 5. If the above methods do not fully remove the rust or corrosion, you can try using a commercial rust remover specifically designed for stainless steel. Be sure to follow the instructions provided by the manufacturer and use appropriate safety precautions. 6. After removing the rust or corrosion, rinse the stainless steel sheet thoroughly with clean water and dry it completely to prevent any water spots or further damage. 7. To prevent future rust or corrosion, it is recommended to regularly clean and maintain stainless steel surfaces using non-abrasive cleaners and avoiding harsh chemicals or abrasive materials. Remember to always test any cleaning solution or rust remover on a small, inconspicuous area of the stainless steel sheet before applying it to the entire surface, to ensure it doesn't cause any damage or discoloration.
- Q:What is 3042B stainless steel?
- 2B: the fog surface; after cold rolling, after heat treatment and acid washing, the finishing surface is made to be a fair light. As the surface is smooth, easy to re grinding, make the surface more bright, wide range of uses, such as tableware, building materials, etc.. Surface treatment with improved mechanical properties almost meets all uses.Stainless steel can be divided into Cr series (400 Series), Cr - Ni series (300 Series), Cr - Mn - Ni (200 Series), Heat-Resisting Chromium Alloy Steel (500 Series) and precipitation hardening system (600 series).
- Q:Are stainless steel sheets resistant to galvanic corrosion?
- Yes, stainless steel sheets are resistant to galvanic corrosion. Galvanic corrosion occurs when two dissimilar metals come into contact in the presence of an electrolyte, such as moisture or saltwater. In such cases, one metal acts as an anode and the other as a cathode, leading to the transfer of electrons and the corrosion of the anode. Stainless steel is an alloy that contains chromium, which forms a passive oxide layer on its surface. This oxide layer acts as a protective barrier, preventing the transfer of electrons and thus effectively resisting galvanic corrosion. The chromium in stainless steel reacts with oxygen in the air to create a thin, invisible, and self-repairing layer of chromium oxide. This layer provides excellent corrosion resistance and makes stainless steel highly resistant to galvanic corrosion when in contact with other metals. However, it is important to note that the level of corrosion resistance may vary depending on the specific grade and composition of stainless steel used. Some stainless steel alloys, such as Type 316 stainless steel, offer even higher resistance to galvanic corrosion due to the addition of molybdenum, which enhances its corrosion resistance in aggressive environments. In summary, stainless steel sheets are generally highly resistant to galvanic corrosion due to the presence of a passive chromium oxide layer on their surface. This makes stainless steel a reliable choice for applications where galvanic corrosion is a concern, such as in marine environments or when in contact with dissimilar metals.
- Q:Can stainless steel sheets be used for medical equipment?
- Yes, stainless steel sheets can be used for medical equipment. Stainless steel is widely used in the medical industry due to its excellent corrosion resistance, durability, and ease of cleaning. It is commonly used for surgical instruments, implants, medical devices, and equipment such as sterilization trays, hospital beds, and operating room tables. Stainless steel is non-reactive, which means it does not interact with body tissues or fluids, making it a safe and hygienic choice for medical applications. Additionally, stainless steel can withstand repeated sterilization processes without losing its properties, making it ideal for use in hospitals and healthcare facilities.
- Q:Can stainless steel sheets be used for architectural columns?
- Yes, stainless steel sheets can be used for architectural columns. Stainless steel is a highly durable and versatile material that offers excellent resistance to corrosion, making it suitable for both indoor and outdoor applications. The sleek and modern appearance of stainless steel also adds an aesthetic appeal to architectural designs. Additionally, stainless steel sheets can be customized to various sizes and shapes, allowing for flexibility in column design. Whether it is for residential, commercial, or industrial projects, stainless steel sheets are a popular choice for architectural columns due to their strength, longevity, and visual appeal.
- Q:Are stainless steel sheets resistant to staining?
- Yes, stainless steel sheets are highly resistant to staining. This is because stainless steel contains a high percentage of chromium, which forms a protective layer on the surface of the metal. This layer, known as the passive layer, prevents the steel from reacting with oxygen and moisture in the environment, making it resistant to rust and corrosion. Additionally, the smooth and non-porous surface of stainless steel makes it difficult for stains to penetrate and adhere to the material. While stainless steel sheets may still show some signs of staining over time, they can be easily cleaned and restored to their original appearance with minimal effort. Overall, stainless steel sheets are a popular choice for applications where stain resistance is important, such as in kitchens, hospitals, and industrial settings.
- Q:How do you determine the thickness of a stainless steel sheet?
- To determine the thickness of a stainless steel sheet, you can use a variety of methods such as using a micrometer, caliper, or measuring tape. These tools allow you to directly measure the thickness of the sheet by placing them perpendicular to its surface and reading the measurement displayed on the tool.
- Q:How do you prevent galvanic corrosion when using stainless steel sheets?
- To avoid galvanic corrosion when utilizing stainless steel sheets, there are several precautions you can take: 1. Steer clear of direct contact with dissimilar metals: Galvanic corrosion arises when two different metals make contact in the presence of an electrolyte, such as moisture. To prevent this, ensure that stainless steel sheets do not come into direct contact with dissimilar metals, particularly those with a higher anodic index, such as aluminum or copper. If contact cannot be avoided, utilize insulating materials like plastic or rubber gaskets to separate the metals. 2. Choose compatible fasteners: When securing stainless steel sheets, it is essential to select fasteners crafted from the same or compatible metals. The utilization of dissimilar metals can form galvanic cells, resulting in corrosion. It is recommended to use stainless steel fasteners or those composed of materials with similar corrosion resistance, such as galvanized steel. 3. Apply protective coatings: The application of protective coatings on stainless steel sheets can serve as an additional barrier against galvanic corrosion. Consider utilizing paint, epoxy, or other suitable coatings that are compatible with stainless steel. These coatings act as sacrificial layers, preventing direct contact between the stainless steel and the surrounding environment. 4. Insulate electrical connections: If stainless steel sheets are involved in electrical systems, ensure adequate insulation of electrical connections. This prevents the flow of electrical current between dissimilar metals, reducing the risk of galvanic corrosion. Insulating materials like plastic or rubber sleeves can be employed to separate the metals and impede the formation of galvanic cells. 5. Regulate environmental factors: Galvanic corrosion is often accelerated in the presence of moisture, saltwater, or acidic environments. Controlling these factors can help prevent corrosion on stainless steel sheets. Routinely clean and dry the sheets, particularly in areas where moisture accumulates. Avoid exposing the sheets to saltwater or corrosive chemicals, and maintain proper ventilation to minimize humidity levels. By implementing these preventive measures, you can significantly diminish the likelihood of galvanic corrosion when using stainless steel sheets. However, it is crucial to regularly inspect the sheets for any indications of corrosion and promptly address them to uphold their integrity and longevity.
- Q:Several processing techniques of colored stainless steel
- Sand blasting, sand blasting can be plated color, but the color of the plating and ordinary plating color difference exists, mainly due to sand blasting particles for emery. The color stainless steel sand blasting plate is made of zirconium beads through the mechanical equipment in the stainless steel plate surface, so that the surface of the board presents small beads, grainy sand surface, forming a unique decorative effect. Uses: mainly used in architectural decoration, elevator decoration, industrial decoration, facilities, decoration and other stainless steel products.
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Hot Dip Galvanized Steel Coil Galvanized Sheet In Coil
- 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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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