Galvanized Steel Coils Made In China With High Quality
- 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: Are stainless steel sheets suitable for elevator handrails?
- Yes, stainless steel sheets are suitable for elevator handrails due to their durability, corrosion resistance, and aesthetic appeal. They can withstand frequent use, provide a hygienic surface, and require minimal maintenance, making them an ideal choice for elevator handrails.
- 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.
- Q: Are stainless steel sheets resistant to heat and high temperatures?
- Yes, stainless steel sheets are highly resistant to heat and high temperatures. Stainless steel is known for its excellent heat resistance properties, allowing it to maintain its strength and structural integrity even at extreme temperatures. This makes stainless steel sheets suitable for a wide range of applications where heat and high temperatures are involved, such as in industrial furnaces, boilers, heat exchangers, and automotive exhaust systems. Stainless steel can withstand temperatures up to 1200 degrees Celsius (2192 degrees Fahrenheit) without losing its structural properties, making it a popular choice in industries that require materials capable of withstanding intense heat. Additionally, stainless steel also exhibits good oxidation resistance, preventing the formation of rust or scale when exposed to high temperatures over prolonged periods. Overall, stainless steel sheets are an excellent choice for applications requiring resistance to heat and high temperatures.
- Q: Are stainless steel sheets resistant to crevice corrosion?
- Yes, stainless steel sheets are generally resistant to crevice corrosion due to their high chromium content, which forms a protective oxide layer on the surface and prevents the formation of crevices where corrosion can occur.
- Q: How are stainless steel sheets made?
- Stainless steel sheets undergo a process called hot rolling to be produced. This starts by melting iron, nickel, chromium, and other elements in an electric arc furnace. The resulting mixture is then cast into large rectangular blocks known as slabs. The slabs are subjected to high temperatures and passed through a series of hot rolling mills. These mills consist of large rollers that gradually decrease the slab's thickness while increasing its length and width. As the slab goes through each rolling mill, it is constantly squeezed by the rollers, resulting in a thinner and longer sheet. Following the hot rolling process, the stainless steel sheet goes through annealing. This involves heating the sheet to a specific temperature and then allowing it to cool slowly. This process helps release internal stresses and enhance the material's mechanical properties. Next comes pickling, where the sheet is submerged in an acid solution to eliminate any surface impurities and oxides. This improves the appearance and corrosion resistance of the stainless steel. Once the pickling process is done, the sheet undergoes cold rolling. Cold rolling further decreases the sheet's thickness and improves its surface finish. This is done at room temperature, increasing the hardness and strength of the stainless steel. Lastly, the stainless steel sheet undergoes various finishing processes. These may include cutting to size, leveling, surface polishing, and coating to enhance appearance or protect against corrosion. In conclusion, the manufacturing process of stainless steel sheets involves a combination of melting, casting, hot rolling, annealing, pickling, cold rolling, and finishing processes. This ensures that the final product meets the desired specifications in terms of thickness, strength, and surface finish.
- Q: Can stainless steel sheets be used for soundproofing?
- Stainless steel sheets alone are not typically used for soundproofing purposes. While stainless steel is known for its durability and corrosion resistance, it does not possess significant soundproofing properties. However, stainless steel sheets can be incorporated into soundproofing systems as part of a composite structure or in conjunction with other soundproofing materials to enhance their overall effectiveness.
- Q: Can stainless steel sheets be used for brewery equipment?
- Indeed, brewery equipment can be constructed using stainless steel sheets. The reason behind stainless steel's popularity in brewery equipment lies in its ability to resist corrosion, its durability, and its hygienic properties. It can withstand the chemicals and acids typically employed in brewing processes without reacting with the beer, thus preserving the flavor and quality of the end product. Stainless steel sheets can be utilized to manufacture a variety of brewery equipment, including fermentation tanks, bright tanks, mash tuns, hot liquor tanks, and piping systems. Moreover, stainless steel is easy to clean and maintain, making it an ideal material for brewery equipment, where sanitation is of utmost importance.
- Q: Are stainless steel sheets suitable for decorative purposes?
- Yes, stainless steel sheets are suitable for decorative purposes. They offer a sleek and modern aesthetic, are highly durable, and can be customized with various finishes and patterns. Additionally, stainless steel is resistant to corrosion, making it a practical choice for both indoor and outdoor decorative applications.
- Q: Are stainless steel sheets resistant to hydrogen embrittlement?
- Yes, stainless steel sheets are generally resistant to hydrogen embrittlement. Hydrogen embrittlement is a phenomenon that occurs when hydrogen atoms diffuse into the metal structure, causing it to become brittle and prone to cracking. However, stainless steel has a high resistance to hydrogen embrittlement due to its unique composition and microstructure. The presence of chromium in stainless steel forms a protective oxide layer on the surface, which acts as a barrier to prevent hydrogen diffusion into the metal. Additionally, stainless steel sheets are often alloyed with other elements such as nickel and molybdenum, which further enhance their resistance to hydrogen embrittlement. However, it is important to note that certain conditions, such as exposure to high temperatures or high levels of hydrogen, can still potentially lead to hydrogen embrittlement in stainless steel. Therefore, it is crucial to consider the specific application and operating conditions when determining the suitability of stainless steel sheets in relation to hydrogen embrittlement.
- Q: Are stainless steel sheets resistant to scratches?
- Yes, stainless steel sheets are generally resistant to scratches. Stainless steel is known for its durability and strength, making it highly resistant to scratching or denting. However, it's important to note that no material is completely scratch-proof, and stainless steel can still develop minor scratches over time with regular use. However, these scratches are usually superficial and can often be easily removed or minimized with proper cleaning and maintenance. Additionally, the level of scratch resistance can vary depending on the grade and finish of the stainless steel sheet.
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Galvanized Steel Coils Made In China With High Quality
- 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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