Hot Dipped Galvanzied steel coils System 1

Hot Dipped Galvanzied steel coils

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Excellent Hot-Dip Galvanized/ Aluzinc Steel DX51D

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

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:What are the different thickness tolerances for steel coils?: The different thickness tolerances for steel coils can vary depending on the specific grade and type of steel being used, as well as the industry standards and customer requirements. However, common thickness tolerances for steel coils typically range from +/- 0.005 inches to +/- 0.020 inches, with tighter tolerances available for certain applications.

Q:I'm trying to put together a small structure using galvanized steel electrical conduit (3/4) and I can't seem to find a T-junction conduit coupler anywhere. I'm wondering if I could weld the tubing together, but I'm not sure if I can weld galvanized steel. Also, if I can weld them, is there any special technique that I need to use outside of regular acetelene/oxygen torch and solder?: This Site Might Help You. RE: Can you weld galvanized steel? I'm trying to put together a small structure using galvanized steel electrical conduit (3/4) and I can't seem to find a T-junction conduit coupler anywhere. I'm wondering if I could weld the tubing together, but I'm not sure if I can weld galvanized steel. Also, if I can...

Q:Does aluminum or steel hold up better? We found a steel for 1/2 the price of aluminum, obviously its heavier but any other downsides? rust faster ect? also, does anybody know, in PA do you pay sales tax on trailers? and do dealers normally give you license plates to get the trailer home with? we live 3 hours away from the dealer so thats why i want all details :) would stink if i messed up!!: We have an aluminum trailer over a steel frame. We used to have a steel trailer. There are two differences I see are the weight and how quickly they deteriorate. I personally prefer the aluminum over the steel, the upkeep is easier and they don't weigh as much which equates to fuel savings. Also if you have a lighter truck an aluminum trailer makes the wear and tear a little easier. You can also look at the size of the truck you are going to tow the trailer with, and the size of the horses inside. All together you definately don't want to exceed the weight limits of the truck. Hope this helps...

Q:so i just bought a stainless steel bracelet.......and recently found out that stainless steel isnt actually stainless..........will turpentine ruin it: real s/steel is nickel and chrome, however manufacturers of kitchenware, e.g s/teel cutlery use the cheaper version of nickel chrome and iron, that is why some s/steel products rust, so if you want to test any products carry asmall magnet and test the article

Q:What are the main factors that affect the paint adhesion on steel coils?: The main factors that affect paint adhesion on steel coils are surface cleanliness, surface roughness, presence of contaminants, proper surface preparation, and the type of paint or coating being used.

Q:A roll of 1 meters wide color steel roll about how many tons?: In general, between 3.5 and 5 tons. Our company uses 0.17*1000 white color steel roll. The weight is usually around 4.5 tons. Different manufacturers will have different sealing rolls.

Q:What are the common coil grades available for steel coils?: There are several common coil grades available for steel coils, each with its own specific properties and applications. Some of the most commonly used coil grades include: 1. Hot Rolled Coils (HRC): This grade is produced by heating a slab of steel above its recrystallization temperature and then rolling it into a coil. HRC coils are known for their excellent weldability and formability, making them suitable for a wide range of applications such as construction, automotive manufacturing, and general engineering. 2. Cold Rolled Coils (CRC): These coils are produced by further processing hot rolled coils through cold reduction, which involves passing the steel through a series of rollers at room temperature. CRC coils have superior surface finish and dimensional accuracy, making them ideal for applications that require a smooth and uniform appearance, such as automotive body panels, appliances, and electrical equipment. 3. Galvanized Coils (GI): Galvanized steel coils are created by coating regular carbon steel coils with a layer of zinc through a hot-dip galvanizing process. This provides excellent corrosion resistance, making GI coils suitable for outdoor applications like roofing, fencing, and structural components. 4. Stainless Steel Coils: Stainless steel coils are manufactured from a variety of grades, with the most common being austenitic (such as 304 and 316) and ferritic (such as 430). Stainless steel coils offer excellent corrosion resistance, high temperature resistance, and aesthetic appeal, making them widely used in industries like food processing, chemical processing, and architecture. 5. Electro-galvanized Coils (EG): Electro-galvanized coils are similar to GI coils, but the zinc coating is applied using an electrolytic process instead of hot-dipping. EG coils have a thinner and smoother zinc layer, making them suitable for applications that require a brighter and more aesthetic appearance, such as automotive parts, appliances, and decorative items. These are just a few of the common coil grades available for steel coils. The selection of the appropriate grade depends on factors such as the intended application, required mechanical properties, and desired aesthetics. It is important to consult with steel suppliers or industry experts to determine the most suitable coil grade for a specific application.

Q:How do steel coils contribute to sustainability in manufacturing?: Steel coils contribute to sustainability in manufacturing in several ways: 1. Recyclability: Steel is one of the most recycled materials in the world, with a recycling rate of over 90%. Steel coils are made from recycled steel and can be recycled again at the end of their life cycle. This reduces the need for extracting raw materials, conserves natural resources, and reduces energy consumption and greenhouse gas emissions associated with steel production. 2. Durability: Steel is known for its strength and durability. Steel coils are designed to withstand heavy loads, extreme temperatures, and harsh environmental conditions. This means that products made from steel coils, such as automotive parts, construction materials, and appliances, have a longer lifespan, reducing the need for frequent replacements and minimizing waste. 3. Energy efficiency: Steel coils are used in various manufacturing processes, such as stamping, forming, and welding. These processes require less energy when working with steel coils compared to other materials. Steel's high strength-to-weight ratio allows for the production of lightweight yet strong components, reducing energy consumption during transportation and improving fuel efficiency in vehicles. 4. Reduced emissions: Steel coils contribute to sustainability by helping manufacturers reduce their emissions. Steel is a low-carbon material, and its production emits fewer greenhouse gases compared to other materials like aluminum or plastics. By using steel coils, manufacturers can reduce their carbon footprint and contribute to climate change mitigation efforts. 5. Circular economy: Steel coils are a key component in the circular economy, which aims to minimize waste and maximize resource efficiency. Steel coils can be easily recycled and reused, ensuring that they remain in the production cycle for a longer time. This reduces the need for virgin materials and promotes a more sustainable and circular approach to manufacturing. In conclusion, steel coils contribute to sustainability in manufacturing by being recyclable, durable, energy-efficient, emission-reducing, and promoting a circular economy. By choosing steel as a material and utilizing steel coils, manufacturers can make significant strides towards reducing their environmental impact and fostering a more sustainable manufacturing industry.

Q:How are steel coils inspected for thickness?: Steel coils are inspected for thickness using various methods to ensure their quality and compliance with industry standards. One common method is using a non-contact laser measurement system. In this process, a laser beam is directed towards the surface of the steel coil, and the time it takes for the beam to reflect back is measured. By accurately calculating the time taken, the thickness of the steel coil can be determined. Another method involves using ultrasonic technology. Ultrasonic sensors are used to emit high-frequency sound waves that penetrate the coil. These sound waves bounce back differently depending on the thickness of the steel, allowing the sensors to measure the thickness accurately. Additionally, some manufacturers may opt for an eddy current testing method. This technique involves passing an alternating current through a coil, creating a magnetic field. The thickness of the steel coil affects the impedance of the coil, which can be measured. By analyzing the changes in impedance, the thickness of the steel coil can be evaluated. Furthermore, some companies employ a mechanical method called the caliper method. This method involves using a caliper gauge to physically measure the thickness of the steel coil by applying pressure to the coil and reading the measurement on the caliper. Regardless of the method used, it is crucial for steel coils to be inspected for thickness to ensure they meet the required specifications and provide the desired performance in various applications.

Q:I want to start getting throwing knives and i was wondering what material is best for quality, but still cheap. I also saw some 440 stainless steel knives that i liked and wanted to know if the material was good: For throwing knives, 440 isn’t necessarily a bad choice. Does it list whether it is 440c or 440b? That matters somewhat. The advantages of 440 Stainless is that it’s relatively hard (for a stainless), it resists rust significantly, and it’s not so hard that it would shatter or break. On the down side 440 is notorious for not taking or holding an edge, but for a throwing knife, that’s probably not much of an issue. If you’re looking for something to train with, you’re fine here. It’s plenty of steel enough to stick in wood or other targets. Odds are it won't bend if you slam it into some wood. If it lands on concrete, eh, it's going to scratch and all that jazz, and it might hurt the tip if it hits first, but as has been said, you can use a file or grinder to get the tip back.

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