Hot dipped galvanized steel coils/Sheets
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Commodity | Hot dip galvanized steel coil and sheet |
Technical Standard: | JIS 3302 / ASTM A653 / EN10143 |
Grade | DX51D / DX52D/ DX53D/ S250,280,320GD |
Types: | Commercial / Drawing / Deep Drawing / Structural quality |
Width | 500/650/726/820/914/1000/1200/1219/1220/1250mm |
Thickness | 0.12-2.8mm |
Type of coating: | Galvanized |
Zinc coating | Z30-275g/m2 |
Surface Treatment | Chromed / Skin-pass/ Oiled/Slightly Oiled/ Dry/ Anti-fingerprint |
Surface structure: | Zero spangle / minimized spangle / regular spangle/ big spangle |
ID coil | 508mm or 610mm |
Coil weight | 3-8 MT per coil |
Package: | Properly packed for ocean freight exportation in 20''containers |
Application: | Industrial panels, roofing and siding for painting |
Price terms | FOB,CFR,CIF |
Payment terms | T/T or L/C |
Delivery time | Within 30 days |
Remarks | Insurance is all risks |
MTC will be handed on with shipping documents | |
We accept the third party certification test,such as SGS/BV |
Technical data :
Hot dipped galvanized coil Technical Data
Chemical Composition | ||||||
GRADE | C | Si | Mn | P | S | Ti |
SGCC/DX51D+Z | ≤0.10 | ≤0.50 | ≤0.60 | ≤0.10 | ≤0.030 | ≤0.020 |
DX52D+Z | ≤0.10 | ≤0.50 | ≤0.60 | ≤0.10 | ≤0.030 | ≤0.020 |
SGCD/DX53D+Z | ≤0.10 | ≤0.30 | ≤0.50 | ≤0.05 | ≤0.030 | ≤0.020 |
SGCE/DX54D+Z | ≤0.10 | ≤0.30 | ≤0.30 | ≤0.03 | ≤0.020 | ≤0.020 |
DX56D+Z | ≤0.10 | ≤0.30 | ≤0.30 | ≤0.03 | ≤0.020 | ≤0.020 |
Structural | ≤0.20 | ≤0.60 | ≤1.70 | ≤0.10 | ≤0.045 | |
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Hot dipped galvanized steel coil Mechanical Properties | |||
GRADE | Yield Strength MPa | Tensile Strength MPa | Elongation % |
SGCC(DX51D+Z) | ≥205 | ≥270 | - |
SGCD(DX53D+Z) | - | ≥270 | 38 |
SGCE(DX54D+Z) | - | ≥270 | 40 |
DX56D+Z | - | ≥270 | 42 |
- Q: How can I judge the quality of steel?
- The quality of the alloy can be very well be judged by its appearance and lustrous surface. The more luster on the surface the more refine will the steel be. To judge its tenacity and endurance, the alloy can be subjected to a series of procedures involving stress and shock. There are many more scientific methods of measuring the quality of the alloy such as texture measurement technique etc are also employed. In layman’s term the quality can be measured by the hardness of surface, brightness and smoothness of the surface and absence of any depressions or troughs.
- Q: What products can we make with steel (eg Steel strip, rod, bar, rail, tube) How are these made? What can we make from these steel products?Can you please make the answers as detailed as possible you can because i really want to know this really well. Thank you.
- Your okorder (they make steel deck and steel joists) There are thousands of other items routinely produced from steel, including rebar, and all the metal in cars, airplanes, and about a million other things.
- Q: What are the different types of steel coil finishes used in architectural applications?
- There are several different types of steel coil finishes that are commonly used in architectural applications. These finishes are applied to steel coils to enhance their appearance and provide additional protection against corrosion and weathering. Some of the most popular types of steel coil finishes used in architectural applications include: 1. Mill Finish: This is the most basic type of steel coil finish, where the coil is left untreated after being rolled. It has a dull, gray appearance and is often used in industrial and structural applications where aesthetics are not a primary concern. 2. Hot-Dip Galvanized: In this finish, the steel coil is immersed in a bath of molten zinc, which creates a thick layer of zinc coating on the surface. This finish provides excellent corrosion resistance and is commonly used in outdoor architectural applications such as roofing, gutters, and siding. 3. Galvalume: This finish is similar to hot-dip galvanized, but instead of pure zinc, it uses a combination of zinc and aluminum. Galvalume-coated steel coils offer superior corrosion resistance and are often used in high-end architectural applications, such as metal roofing and wall panels. 4. Pre-Painted: In this finish, a layer of paint is applied to the steel coil before it is shipped to the customer. This allows for a wide range of colors and finishes to be achieved, making it a popular choice for architectural applications where aesthetics are important. Pre-painted steel coils are commonly used in exterior cladding, garage doors, and decorative panels. 5. Stainless Steel: This finish is achieved by using a steel alloy that contains a high percentage of chromium. Stainless steel coils have excellent corrosion resistance and are often used in architectural applications where a clean, modern look is desired, such as handrails, elevator interiors, and kitchen appliances. Each type of steel coil finish offers unique advantages and is suitable for different architectural applications. The choice of finish depends on factors such as the desired appearance, level of corrosion resistance required, and the specific environmental conditions the steel will be exposed to.
- Q: I need to know how you rate the hardness of steel any ideas?
- There's an instrument called a hardness tester. It has a stylus which is pressed into the surface of a sample of steel with a calibrated amount of force. The distance it penetrates tells you how hard the steel is. (This is sometimes called 'indentation hardness'). The most common scale is the Rockwell Scale. Actually it gets a little complicated because there are several scales, one for tungsten carbide (the hardest man-made material), one for aluminum and brass and soft steels, and one for hardened steels. Another scale for indentation hardness is the Brinell scale. It's a little less complicated, with one scale to measure the hardness of wood, plastic, etc. as well as steel.
- Q: does regular steel rust? or is it all the same.
- Dear, Thank you, am also fine like you then dear yeah is the same.
- Q: What are the different surface finishes available for steel coils?
- There are several different surface finishes available for steel coils, including hot rolled, cold rolled, galvanized, coated, and painted finishes. Each finish has its own unique properties and benefits, such as improved corrosion resistance, enhanced aesthetic appeal, or increased durability. These different finishes allow manufacturers to meet specific requirements and applications for steel coils in various industries.
- Q: Can steel coils be recoiled?
- Yes, steel coils can be recoiled. The process of recoiling involves rewinding the steel coil onto a different reel, typically to adjust the coil size or to improve its shape.
- Q: Heard some steel companies like TATA Steel and JSW are in good performance. can some one suggest me if its good time to invest in steel industry ?
- To be blunt, with the Environmental-Terrorists like Green Peace and The Sierra Club making it basically impossible for Steel Production in the US to be a profitable industry, you are better off investing in Chinese Steel Companies than American. Same goes for Electricity Production and Petroleum Refining... These Environmental Terrorist Organizations and their misguided leftist followers have made it impossible to build new refineries in the US, which is why the price of Diesel Fuel is so much higher than unleaded, which is not only insane since Diesel Fuel actually requires LESS processing to be a viable product but also because our Transportation Industry as a whole relies upon Diesel Fuel to get everything in your home and office from manufacturer to store. By keeping the Energy Industry held hostage to these irresponsible and, to be blunt, insane laws, they have caused a rise in the price of EVERYTHING sold in the United States... From a deck of cards to homes. If we were not basically banned from building new Nuclear Reactors, we could cut our dependance on Coal by at least half... Anything having to do with any industry that could even potentially do with Pollution, regardless of how far advanced the technology has advanced away from that, it is restricted by Eco-Terrorists and mindless sheep that spend too much time listening to propaganda rather than fact checking what their Masters spoon feed them.
- Q: Search the internet for 'Frost Clipper Knife'. This knife comes in either stainless or carbon steel. I have a friend who has one (stainless steel) and he is very impressed with it, but I have heard that Carbon Steel blades are better? Discuss...
- If your talking about a folding pocket knife, I think that it's basically six one way and a half dozen the other. I actually do prefer stainless for my pocket knives. I don't want to oil a knife to the degree I feel carbon requires, only to then stick it my pocket to attract dirt to the knife and oil to my pants. I'm the exact opposite on sheath knives though. I like 1095 carbon steel, plain edge sheath knives. I'll thrash on them HARD, and I rarely have major edge problems. Of course, I require them to be coated with some kind of powder coat or the like, because they can rust, but I do try and keep them clean and dry when in the sheath, so they won't pit the uncoated edge. My reasons for this sheath knife preference is multi-fold. First, these knives are simply affordable. I don't spend $80 dollars on a outdoors sheath knife. I use the tool too hard to want to spend more. I don't like the more traditional stainless steels such as AUS-8, 420HC, and 440C (not to mention the HORRENDOUS 440A) because I feel that the all else being equal, a stainless blade will bend before a carbon blade will break. I also think that carbon holds an edge at least as well, if not better, than traditional stainless, and it's much easier to hone. I don't know much about these new laminates, other than the very hard, but not so tough. They seem to be POSSIBLY too brittle for my use. That, combined with the fact that they cost a FORTUNE, means that I just won't be considering them.
- Q: How do steel coil manufacturers minimize waste and maximize efficiency?
- Steel coil manufacturers can minimize waste and maximize efficiency through a combination of advanced technology, process optimization, and waste management practices. One way to achieve this is by using advanced automation and control systems in the production process. These systems can monitor and adjust various parameters such as temperature, pressure, and speed, ensuring that the manufacturing process operates at the optimal level. By closely monitoring and controlling these parameters, manufacturers can reduce the occurrence of defects and errors, which in turn minimizes waste. Another approach is to implement lean manufacturing principles. This involves eliminating any non-value-adding activities and streamlining the production process to reduce waste and increase efficiency. By carefully analyzing the entire production workflow, manufacturers can identify areas that can be improved, such as reducing setup times, eliminating bottlenecks, and optimizing material flow. This results in a more efficient and streamlined production process, minimizing waste and maximizing productivity. Furthermore, steel coil manufacturers can implement effective waste management practices. This includes proper handling and disposal of waste materials, as well as implementing recycling programs. By separating and recycling materials such as scrap metal, manufacturers can reduce the amount of waste generated and minimize the environmental impact of their operations. Additionally, manufacturers can explore partnerships with recycling companies to ensure that waste materials are properly managed and recycled. In summary, steel coil manufacturers can minimize waste and maximize efficiency by utilizing advanced technology, implementing lean manufacturing principles, and implementing effective waste management practices. By continuously striving for improvement and optimization in their processes, manufacturers can reduce waste, increase productivity, and ultimately achieve higher levels of efficiency.
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Hot dipped galvanized steel coils/Sheets
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
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