RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing
- Ref Price:
-
$500.00 - 700.00
/ m.t.
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 20000 m.t./month
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Structure of RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing
Description of RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing
Prepainted Rolled steel Coil is a kind of coated steel coil/sheet. With the cold rolled steel of different strength and thickness as substrate, it is produced through applying Al-Zn coat on both faces by hot dip process. In its coating, Al accounts for about 55%, Si 1.6%, while the remaining is Zn. Aluminum zinc coils enjoys both the physical protective feature and durability of Al and the electrochemical protective property of Zn. And its surface has bright silver color and regular embossed-like figure, which are highly decorative.
Main Feature of RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing
1.Corrosion resistance: It mainly depends on the zinc protection. When the zinc being worn,
2. Heat resistance: steel sheet has excellent heat resistance, can withstand high temperatures over 300 centigrade, and is similar with aluminized steel high temperature oxidation resistance. It often used in chimney pipes, ovens, fluorescent lighting device and the device cover.
3. Heat reflective: Galvanized steel plate heat-reflective high rate is twice as galvanized steel, often used to make insulation materials.
Applications of RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing
1. Construction and building: roofing; ventilating duct; handrail; partition panel;etc.
2. Electric appliance: refrigerator; washing machine; refrigerator; DVD;etc.
3.Transportation: oil tank; gas tank;road sign; etc.
4.Agriculture constructions :barn; etc.
5.Others:vending machine; game machine; auto parts spare parts etc.
Specifications of RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing
Product | RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing |
Material Grade | SGCC / SGCH / DX51D+AZ, etc |
Thickness | 0.5-3.0mm |
Width | 700-1500mm |
Tolerance | Thickness: +/-0.02mm , Width:+/-2mm |
Zinc-coating | AZ30-150g/m2 |
Technique | Raw material: Hot rolled steel coil --> Cold rolled_>hot dipped galvalume |
Surface | Dried, Chromated, Unoiled |
Spangle | Regular spangle , small spangle, zero spangle |
ID | 508MM 610MM |
Coil weight | 25MT max |
Export package | Cardboard inner sleeves, Waterproof paper, galvanized steel covered and steel strip packed |
FAQ of RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing
We have organized several common questions for our clients，may help you sincerely：
1. What is the minimum order quantity ?
Our MOQ is 25 mt for each color each size each specification. Usually we can offer discount if can buy large QTY once
2. How long can we receive the product after ordering?
Our general delivery time is 30 days after confirmation, but so some special orders, we have offer special delivery time
3. How to guarantee the quality of the products？
We have established the international advanced quality management system ,every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
4. What is the payment?
We accept T/T, L/C L/C 90days
- Q: What are the different types of steel coil loading and unloading methods used during processing?
- There are several types of steel coil loading and unloading methods used during processing. Some common methods include crane lifting, fork truck handling, coil transfer cars, and overhead cranes with C-hooks. Each method is chosen based on factors such as the size and weight of the coils, the layout of the processing facility, and the efficiency and safety requirements of the operation.
- Q: What are the common surface defects found in steel coils?
- There are several common surface defects that can be found in steel coils. One of the most common defects is rust or corrosion. This occurs when moisture comes into contact with the steel surface, causing it to oxidize and form rust. Another common defect is scratches or abrasions, which can occur during the handling or transportation of the coils. These can range from minor surface scratches to deeper gouges that can affect the structural integrity of the steel. In addition, there can be surface roughness or unevenness, which can be caused by improper rolling or cooling processes during manufacturing. This can result in an inconsistent surface texture that may impact the appearance and performance of the steel. Another defect is scale, which is a layer of oxide that forms on the surface of the steel during the manufacturing process. This can give the steel a rough and uneven appearance. Finally, there can be oil or grease stains on the surface of the steel, which can occur during the manufacturing or handling process. These stains can affect the adhesion of paints or coatings applied to the steel. Overall, these common surface defects in steel coils can impact the quality, appearance, and performance of the steel, and may require remedial actions such as cleaning, grinding, or recoating to resolve.
- Q: Has anyone painted their appliences with stainless steel paint? I found on the internet what is called Thomas Liquid stainless steel paint. If you have used it for your kitchen appliences or cabinets, how were the results? How hard was it to apply? Would you recommend it?
- I am also considering buying Thomas Liquid Steel, but have not used it or seen it used before. I did call a store that sells this product and they said they saw the mfg demo the product at a trade show. The store rep told me that the results were absolutely amazing. I think I will buy the medium kit direct from the mfg for $129 and give it a test run first on something other than my kitchen appliances.
- Q: How are steel coils used in the production of metal panels?
- Metal panels require steel coils as an essential component in their production. These coils, typically made from high-quality steel, act as the raw material for manufacturing different types of metal panels. To initiate the production process, specialized machinery is used to unroll and flatten the steel coils. This process guarantees a consistent and uniform thickness throughout the sheet. Following this, the flattened steel is cut into the desired length and width, depending on the specific requirements of the metal panel being produced. After the steel has been cut, it undergoes further processing, including cleaning and coating. This step aims to eliminate any impurities and safeguard the steel against corrosion or damage. The coating also enhances the appearance of the metal panel and provides additional durability and longevity. Once the cleaning and coating process is complete, the steel sheets are shaped into the desired form using various techniques such as roll forming or stamping. This enables the creation of diverse metal panels, including roofing panels, wall panels, and decorative panels, among others. The selection of steel coils for metal panel production is based on their strength, durability, and versatility. Steel is renowned for its exceptional structural properties, making it the ideal material for constructing sturdy and long-lasting metal panels. Moreover, steel exhibits high resistance against environmental factors like extreme weather conditions, further enhancing the durability of the metal panels. In conclusion, steel coils play a critical role in the production of metal panels by serving as the raw material and undergoing various processes to ensure quality and durability. The utilization of steel coils enables the production of a wide range of metal panels suitable for various industries and applications.
- Q: What are the different types of steel coil cuts?
- There are several different types of steel coil cuts, including hot-rolled, cold-rolled, galvanized, and stainless steel coil cuts.
- Q: When I took guitar lessons, I found that the Nylon strings are easier for me, but I love the sound of steel strings. Now, I have my own acoustic guitar, and 2 strings broke off, so I'm getting strings today. I'm not sure if Nylon strings would 'fit' on my guitar, and it's to soft of a noise. But the steel are much better sounding, but it's a little bit harder to push the string down on the fret. Which do you prefer, why?(:
- If your acoustic guitar is a steel-string (acoustic only means it's not electric) you can only put steel strings on it. Nylon strings would probably require modification of the nut and would sound terrible even then. A steel-string guitar is built and braced to work with steel strings and will not respond properly to the lighter tension of nylon strings. On the other hand, steel strings will destroy a guitar that is built for nylon in very short order. There are two things you can do here. If you have a steel-string guitar and are still using the strings that came on it, they are probably light gauge. You could try an extra-light set or even silk steel. Alternatively, you could have your guitar looked at by a guitar tech or other knowledgeable person and see if it needs a setup. The action (string height off the fretboard) on a properly adjusted steel-string guitar should actually be lower than on a classical guitar. Cheap guitars off the internet or from non-music stores are especially notorious for being poorly adjusted.
- Q: What are the common coil packaging materials?
- The common coil packaging materials include stretch film, shrink wrap, steel strapping, and wooden or cardboard cradles.
- Q: Theirs this two handed chinese sword on amazon with a forged combat steel blade and i was wandering if it means combat steel in the same sense that tempered carbon steel can be used?
- Combat steel? No such thing... Combat steel is a commercial product... not a true type of steel, since there is no ASTM grade of combat steel... And carbon steel is a WHOLE list of different types of steel, whether it's tempered or not... The company does not provide what steel specifications it has other than combat steel... So my best guess is that it's an alloy of 1095 or 301 spring tempered... both are resilient to snapping and fatigue, and common in modern swords... however, they do not hold an edge very well and are prone to rusting...
- Q: How are steel coils protected from humidity?
- Steel coils are typically protected from humidity through a process called galvanization, where a layer of zinc or another protective coating is applied to the surface of the steel. This coating acts as a barrier, preventing moisture from coming into direct contact with the steel and minimizing the risk of corrosion. Additionally, steel coils are often stored in dry, enclosed spaces or wrapped with moisture-resistant materials such as plastic or wax paper to further protect them from humidity.
- Q: Can steel coils be stretched?
- No, steel coils cannot be stretched as steel is a rigid material and does not have the ability to be stretched like other elastic materials.
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RAL Scale Z35 Prepainted Rolled Steel Coil for Construction Roofing
- Ref Price:
-
$500.00 - 700.00
/ m.t.
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 20000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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