Cold Rolled Galvanized Steel Coil JIS G3302 EN10142 ASTM A653
- 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
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 remove scratches from mirror-finish stainless steel sheets?
- Follow these steps to remove scratches from mirror-finish stainless steel sheets: 1. Begin by cleaning the surface using a mild detergent or stainless steel cleaner to eliminate dirt, grime, and oils. Make sure the surface is completely dry before proceeding. 2. Assess the scratch's depth by running your fingernail over it. Superficial scratches that are barely noticeable can be easily repaired, while deeper scratches may require professional assistance. 3. For minor scratches, utilize a non-abrasive cleaner or toothpaste. Apply a small amount to a soft cloth or sponge and gently rub the scratched area in a circular motion. Thoroughly rinse the area and wipe it dry with a clean cloth. 4. If the scratch remains visible after using a non-abrasive cleaner, try using a metal polish specifically designed for stainless steel. Apply a small amount to a clean, soft cloth and gently rub it onto the scratched area in a circular motion. Continue until the scratch fades away, then rinse and dry. 5. For deep scratches or extensive damage, consult a professional stainless steel restoration expert. They will assess the damage and recommend the best course of action, which may involve sanding and polishing the surface to restore its original mirror finish. Remember to test any cleaning or polishing products in an inconspicuous area first to avoid damage or discoloration. Always follow the manufacturer's instructions when using such products.
- Q:How do you prevent intergranular corrosion in stainless steel sheets?
- Intergranular corrosion in stainless steel sheets can be prevented through various methods such as proper selection of stainless steel grade, heat treatment, and appropriate welding techniques. 1. Stainless Steel Grade Selection: Choosing the right stainless steel grade is crucial in preventing intergranular corrosion. Grades with a low carbon content, such as 304L or 316L, are less susceptible to intergranular corrosion compared to higher carbon grades. These low carbon grades minimize the formation of chromium carbide precipitates, which are the main cause of intergranular corrosion. 2. Heat Treatment: Heat treatment processes like solution annealing and quenching can help eliminate or reduce the formation of chromium carbide precipitates. This treatment restores the stainless steel's corrosion resistance by dissolving existing precipitates and promoting the formation of a protective chromium oxide layer on the surface. 3. Welding Techniques: Careful attention must be given to welding stainless steel sheets to prevent intergranular corrosion. Processes like gas tungsten arc welding (GTAW) or laser welding that provide precise control over heat input are preferred. Additionally, using low carbon filler metals or consumables specifically designed for intergranular corrosion resistance can minimize the risk of corrosion. 4. Post-Weld Cleaning and Passivation: After welding, it is essential to thoroughly clean the welded area to remove any contaminants or oxide scales that could promote corrosion. Acid cleaning followed by passivation helps restore the protective oxide layer and enhances the stainless steel's resistance to intergranular corrosion. 5. Avoiding Sensitization: Sensitization occurs when stainless steel is exposed to high temperatures for extended periods, leading to the formation of chromium carbide precipitates. It is crucial to avoid prolonged exposure to temperatures between 450-850°C (842-1562°F) during fabrication or service to prevent sensitization and subsequent intergranular corrosion. By implementing these preventive measures, intergranular corrosion in stainless steel sheets can be effectively minimized, ensuring the longevity and performance of the material in various applications.
- Q:Can stainless steel sheets be used for electrical enclosures?
- Stainless steel sheets are indeed suitable for electrical enclosures. With their highly durable and corrosion-resistant properties, they offer excellent safeguarding for electrical components. Their strength allows them to endure harsh environmental conditions, making them applicable for both indoor and outdoor uses. Furthermore, stainless steel exhibits good conductivity and efficient heat dissipation, ensuring optimal temperature control within the enclosure. These remarkable qualities make stainless steel sheets a dependable option for electrical enclosures, guaranteeing enduring performance and protection for the enclosed equipment.
- Q:Can stainless steel sheets be used for athletic equipment?
- Indeed, athletic equipment can make use of stainless steel sheets. Renowned for their durability, resistance to corrosion, and strength, stainless steel proves to be the perfect material for myriad athletic equipment purposes. Gym equipment, like weightlifting bars, dumbbells, and exercise benches, regularly employs stainless steel in its construction. Moreover, basketball hoops, soccer goalposts, and other outdoor sports equipment rely on stainless steel sheets for their ability to endure harsh weather conditions. Furthermore, stainless steel sheets offer versatility by allowing customization and fabrication into a range of shapes and sizes, catering to diverse athletic equipment requirements.
- Q:Can stainless steel sheets be used for wastewater treatment?
- Yes, stainless steel sheets can be used for wastewater treatment. Stainless steel is highly resistant to corrosion and can withstand the harsh conditions and corrosive elements often found in wastewater treatment processes. Additionally, its smooth surface makes it easy to clean and maintain, ensuring long-term durability and effectiveness in treating wastewater.
- Q:Can stainless steel sheets be used for food packaging?
- Yes, stainless steel sheets can be used for food packaging. Stainless steel is a durable and non-reactive material that does not impart any taste or odor to the food. Additionally, it provides excellent protection against moisture, oxygen, and contaminants, making it suitable for food packaging applications.
- Q:Are stainless steel sheets resistant to abrasion?
- Yes, stainless steel sheets are generally resistant to abrasion. Stainless steel is known for its high strength and durability, making it less prone to scratches and wear compared to other materials. It has a smooth surface that can withstand friction and abrasion, making it suitable for various applications where resistance to scratches and wear is required. However, it is important to note that the level of resistance can vary depending on the specific grade and finish of stainless steel used.
- Q:Are stainless steel sheets suitable for cryogenic storage containers?
- Yes, stainless steel sheets are suitable for cryogenic storage containers. Stainless steel is known for its excellent low-temperature properties, making it an ideal choice for cryogenic applications. It has a high resistance to thermal expansion and contraction, making it less prone to cracking or leaking at extremely low temperatures. Additionally, stainless steel is highly durable, corrosion-resistant, and can withstand the extreme conditions of cryogenic storage, ensuring the safety and integrity of the stored materials. Therefore, stainless steel sheets are widely used in the construction of cryogenic storage containers in various industries such as pharmaceuticals, aerospace, and scientific research.
- Q:Are stainless steel sheets good for industrial exhaust systems?
- Yes, stainless steel sheets are an excellent choice for industrial exhaust systems. They offer high resistance to corrosion, extreme temperatures, and chemicals typically found in exhaust gases. Additionally, stainless steel sheets have excellent durability and strength, making them suitable for heavy-duty industrial applications.
- Q:Are stainless steel sheets suitable for escalator claddings?
- Yes, stainless steel sheets are suitable for escalator claddings. Stainless steel is a durable and corrosion-resistant material, making it an excellent choice for high-traffic areas like escalators. It is also easy to clean and maintain, which is important in public spaces. Additionally, stainless steel has a sleek and modern appearance that can enhance the overall aesthetic of the escalator.
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Cold Rolled Galvanized Steel Coil JIS G3302 EN10142 ASTM A653
- 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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