color coated steel coil PPGI high quality roof building material
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 10000 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Prepainted galvanized color coated PPGI steel:
Standard | ASTM A653, JIS G3302,GB/T3830-2006 |
Grade | DX51D,SGCC,SPCC,SGHC |
Thickness | 0.18mm--1.2mm |
Width | 400-1250mm(usual size:914mm,1000mm,1200mm,1219mm,1250mm,) |
Base metal | Hot dipped galvanized steel coil |
Zinc coating | 40-80gsm |
Coil ID | 508mm,610mm |
Coating thickness | Top:17-25um back:5-8um |
Color options | Ral number or as per your request |
Packing | Standard seaworthy export packing: 3 layers of packing, inside is kraft paper, water plastic film is in the middle and outside GI steel sheet to be covered by steel strips with lock, with inner coil sleeve. |
Delivery | Within 10-15days after signing contract |
Price | FOB&CNF&CIF price |
Payment terms | TT or L/C |
Monthly supply | 30000MT per month |
Application: | workshop, storeroom, roofing,kiosk... |
II Main characteristics :
1.strong corrosion resistance
2.surface quality
3.conducive to deep processing,such as corrugated steel sheet 4.economy and practicality
III Applications:
Household Appliance:
1.Refrigerator shutter &side panels, Washer, Freezers, Air conditions,
2.Rice Cooker, Microwave Ovens, Water Heaters, Sterilization Cabinets, Range Hoods
3.Computer Panels , DVD/DVB panels, TV back panel etc.
Advantages of Our Prepainted Galvanized SteelCoil:
1) Excellent corrosion resistance: The zinc layer provides a good protection of Pre-painted Galvanizeed Steel Sheet.
2) High heat resistance: The reflective surface of the material aids in efficiently reflecting the sunlight away and in turn reducing the amount of heat transmitted. The thermal reflectivity converts into energy savings.
3) Aesthetics: Pre-Painted Galvanized steel sheet is available in plethora of patterns and multiple sizes as per the requirements that given by our customers.
4) Versatility: can be used in the various areas.
- Q:I expect that I will be questioned about my knowledge in methoding for steel castings, in a interview. I dont know about it. Can someone explain me in simple language and give me some links, like how I can explain methoding for steel castings.....key points...help please...so that i will pass the interview as if I have experience in methoding....thanks
- It is very difficult to define Methoding of Steel castings by one sentence. Actually it encompasses the total casting process. Normally it would mean a) Pattern design i.e. what type of pattern it would be- wooden, metallic, split or full, loose or fitted on a match plate or any other, how will be the parting line. b) Design of the gating system. c) Design of risering i.e. numbers, size and location of risers. d) Design of molding process i.e. sand system to be used, mold box size. But to do justice to the above mentioned activities, you need to consider other parameters of the casting process such as chemical composition, solidification characteristics, pouring temperature, pouring time, knock out time etc. As I said Methoding of Steel castings means designing of the total casting process from inception to final product.
- Q:Aluminum alloy rolling doors and color steel shutter door that good
- Aluminum Alloy shutter door instead of the traditional rolling door noise inherent shortcoming, the process of opening and closing of windleavesthe sound {(Note: the design of Aluminum Alloy shutter doors from the beginning not to seal, but the curtain sheet with a silencing strip sealinghas been improved, but still did not have the seal. ) the existing Aluminum Alloy shutter door curtain film have two Aluminum Alloy hollow extrusions and Aluminum Alloy filled polyurethane foam materials, extrusiontypecurtain, hardness, making width, protective performance are better than the filling profiles, in accordance with the free choice profile door curtain sheet to the different needs of users.
- Q:What are the common coil surface finish standards?
- The common coil surface finish standards include mill finish, brushed finish, polished finish, and embossed finish.
- Q:What are the different methods of coil welding for steel coils?
- Steel coils can be welded using various methods, each with its own pros and cons. The following are some commonly used techniques: 1. Resistance Welding: In this method, an electric current is passed through the coils to generate heat, which fuses the ends together. It is a fast and efficient process that produces reliable welds. Industries requiring high-speed production often utilize resistance welding. 2. Arc Welding: This technique involves creating an electric arc between an electrode and the workpiece to create a weld. It can be further categorized into processes like shielded metal arc welding (SMAW), gas metal arc welding (GMAW), and flux-cored arc welding (FCAW). Arc welding offers good penetration and can be applied to a wide range of steel coils. 3. Laser Welding: Laser welding employs a high-powered laser beam to melt and join the ends of the coils. It provides precise control, high welding speeds, and minimal distortion. Industries such as automotive and electronics, which require precision and aesthetics, often rely on laser welding. 4. Induction Welding: This method involves using electromagnetic induction to heat the coils, which then melt and are pressed together to form a weld. It is suitable for thin-gauge steel coils and allows for precise control over the welding process. 5. High-Frequency Welding: High-frequency current is used to heat and weld the coils together in this technique. It is commonly used for pipes and tubes and offers high production rates and good weld quality. 6. Friction Welding: Friction welding creates a weld by generating heat through the rubbing of the coil ends. It is a fast and reliable method that produces strong joints. Industries requiring high-strength welds, such as automotive and aerospace, often employ friction welding. These are just a few of the many coil welding methods for steel coils. The choice of technique depends on factors like the steel type and thickness, required weld strength, production speed, and project requirements as a whole.
- Q:What are the challenges in welding steel coils?
- There are several challenges in welding steel coils that need to be addressed in order to ensure successful and high-quality welds. One of the main challenges is achieving proper joint preparation. Steel coils often have different surface conditions, such as rust, scale, or oil, which need to be cleaned or removed before welding. This requires extensive cleaning and preparation to ensure a clean and sound welding surface. Another challenge is the control of heat input. Steel coils are typically thin, and excessive heat can cause distortion, warping, or even burn-through. Welding operators need to carefully control the heat input to prevent these issues and maintain the integrity of the coils. Moreover, the presence of residual stresses is a significant challenge. Steel coils are often subjected to various stresses during manufacturing, transportation, and handling, which can lead to distortion or cracking during welding. Adequate preheating and post-weld heat treatment may be necessary to relieve these stresses and prevent any potential defects. Ensuring proper weld penetration is also crucial. Steel coils may have varying thicknesses, and achieving consistent and adequate weld penetration throughout the joint can be challenging. Welding operators need to choose the appropriate welding parameters and techniques to ensure complete fusion and a strong bond. Lastly, the size and weight of steel coils can pose logistical challenges during welding. Handling large and heavy coils requires specialized equipment and proper positioning to ensure safe and efficient welding. Additionally, the length of the coils may require multiple passes or continuous welding, which demands skilled operators and precise coordination. Overall, welding steel coils requires careful attention to joint preparation, heat control, stress relief, weld penetration, and logistical considerations. Overcoming these challenges ensures the production of high-quality and durable welded steel coils.
- Q:How do steel coils contribute to the circular economy?
- The recyclability and reusability of steel coils make them valuable contributors to the circular economy. The main goal of the circular economy is to minimize waste and promote the continuous use of resources, and steel coils align perfectly with this concept. To begin with, steel coils are manufactured using recycled steel, which reduces the need for extracting raw materials and the associated negative environmental effects. By utilizing recycled steel, we can conserve natural resources and decrease energy consumption in the manufacturing process. This practice not only lowers carbon emissions but also decreases the overall ecological footprint. Furthermore, steel coils can be easily recycled once they reach the end of their lifespan. Steel has one of the highest recycling rates globally. When the coils are no longer in use, they can be collected, processed, and transformed into new steel products without losing their properties or quality. This closed-loop recycling system ensures that steel resources are continuously utilized, reducing the need for virgin steel production. In addition, steel coils support the circular economy by enabling the production of durable and long-lasting products. Steel is renowned for its strength and durability, making it ideal for various applications such as construction, automotive, and packaging. By using steel coils, we can manufacture products with extended lifespans, minimizing the need for frequent replacements and reducing waste generation. Moreover, steel coils can be reused multiple times before being recycled. They can be rewound, reshaped, or repurposed for different applications, thus extending their lifecycle and reducing the demand for new coils. This aspect of reusability contributes to resource efficiency and waste reduction. To summarize, steel coils play a significant role in the circular economy by being made from recycled steel, easily recyclable themselves, enabling the production of durable products, and promoting reuse. Their contribution helps close the loop in the steel industry, conserves natural resources, reduces waste generation, and minimizes environmental impact.
- Q:Which movie is better and why?I say Man of Steel!
- Captain America: The First Avenger -- Mostly because it was a rousing, entertaining, old-school adventure film, plus it was true to the character of Steve Rogers/Captain America. Man of Steel, IMO, had a poor script, tinkered way too much with one of the great superhero origin stories and was not at all true to the character. Historically Superman has always been a symbol of heroism, proud, strong, beaming. But what we got in that movie was an utterly cheerless, dour automaton devoid of any kind of charisma or presence. I don't know who that boring, depressed dude who looked like Superman was in that movie, but he most certainly wasn't Superman.
- Q:How are steel coils used in the production of fencing materials?
- Steel coils are commonly used in the production of fencing materials as they provide a strong and durable base for manufacturing various types of fences. These coils are typically unrolled and cut into desired lengths, which serve as the main structural component of the fence. Additionally, the steel coils can be further processed to create different fencing designs and features, such as chain link or wrought iron patterns. Overall, steel coils are essential in the production of fencing materials due to their strength, versatility, and ability to withstand harsh environmental conditions.
- Q:I have one and need info about it??....It has a wooden case around the steel necks.and 20 strings,Twin Tens.
- well, it was made sometime before 1981, because that's when Fender quit making 10 string steel guitars. Without any more information than what you've given me, it could be the Pedal 2000, the PS210, or the Artist Dual 10. Fender made steel guitars from the 1950s through 1981, so it could be from any time in there. I hope you have the pedals with it. The 10-string and dual 10-string models were quite expensive in their day. Unfortunately, if you're thinking of reselling it, you're probably not going to get a lot of money for it unless you find a pedal steel player, and like I said, having all the pedals is very important in that case. Anyway, hope this helped. Good luck. If I were you I'd learn to play it. Pedal steel players are always in demand.
- Q:What are the different methods of testing steel coils for quality control?
- There are several methods of testing steel coils for quality control, including visual inspection, dimensional measurement, chemical analysis, mechanical testing, and non-destructive testing. Visual inspection involves examining the surface of the coil for any defects or imperfections. Dimensional measurement ensures that the coil meets the specified size and thickness requirements. Chemical analysis involves testing the composition of the steel to ensure it meets the required standards. Mechanical testing involves assessing the strength, hardness, and other mechanical properties of the steel. Non-destructive testing methods, such as ultrasound or magnetic particle inspection, are used to detect internal defects or flaws in the coil without damaging it.
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color coated steel coil PPGI high quality roof building material
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 10000 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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