Hot Dip Galvanized Steel in Coil in Coil
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 5000 m.t./month
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Description：
Galvanized Steel Coil gets coated in layers of zinc because rust won't attack this protective metal. The most external layer is all zinc, but successive layers are a mixture of zinc and iron, with an interior of pure steel. These multiple layers are responsible for the amazing property of the metal to withstand corrosion-inducing circumstances. Zinc also protects the steel by acting as a "sacrificial layer." If rust does take hold on the surface of Galvanized Steel Coil, the zinc will get corroded first. This allows the zinc that is spread over the breach or scratch to prevent rust from reaching the steel. For countless outdoor, marine, or industrial applications, Galvanized Steel Coil is an essential fabrication component.
Superiority：
1. Good Resistance to Corrosion
2. Qualified Processing Machinability
3. High Thermal Resistance
4. Excellent Reflectivity
5. Inexpensive and effective enough
6. Can be recycled and reused multiple times
Application：
With excellent cold bending molded manufacturability, good decoration effect, strong anti-corrosion ability, galvanized steel coils and sheets are also pollution-free and easily recycled. Accordingly, they can be used as final products and basic plates of color coated steel coils and widely applied in construction, home appliances, decoration
1. Architecture Roofs and outside walls of civilian and industrial buildings, garage doors, fencings and window blinds
2. Appliances Industry Outer clad sheets for washing machine, refrigerator, television, air conditioner and ventilation system, explosion-proof strip, solar water heater and appliance parts
3. Auto Industry Muffler, heat shields of exhaust pipe and catalytic converter, auto parts & accessories under the frame, signboard in highway
4. Industrial Instruments Electric control cabinet, industrial refrigeration equipment, automatic vending machine
Construction field ,ships building industry ,Petroleum and chemical industries ,war and electricity industries ,food processing and medical industry, boiler heat exchanger, machinery and hardware fields
Electrical Appliance：refrigetator.washer,switch cabinet,etc
Furniture：central heating slice, lampshade, etc
Product Specification：
Material:SGCC,DX51D,Q195
Thickness: 0.3-3.0mm
Width: 600-1500mm
Inner Diameter: 508mm, 610mm
Weight of Steel Coil: 3-15MT
Coating Type: Al-Zn Alloy
Available Dipped Layer: 50-150g/m2
Surface Finish Structure: Normal Spangle & Small Spangle & Zero Spangle
Steel grade & Standard: JIS G3302 SGCC
Spangle: Normal spangle, large spangle, small(min) spangle, zero spangle
FAQ:
1.How about the package for the Hot Dip Galvanized Steel in Coil?
Usually Standard export seaworthy package: waterproof paper+steel trip packed+wooden case seaworthy package
Package：Covered with waterproof-paper, strapped by strips. Standard seaworthy export package:4 eye bands and 4 circumferential bands in steel, galvanized metal fluted rings on inner and outer edges, galvanized metal & waterproof paper wall protection disk, galvanized metal & waterproof paper around circumference and bore protection.
2. Can I know the production period of the goods?
Usually it need 20 days for 25tons in one container. We can produce 300 tons per day but we need to arrange the production in advance.
3. How about the label, could you make the label according to pour requirements?
Usually we use the MILL label, but if you need special form we can make.
- Q:which one(glass or steel)has more power and velocity? im planning on using my slingshot for hunting.
- steel fo shizzle, glass can break, but steal goes threw. And wat are u hunting for dear? lol
- Q:if steel is heated from room temperature (20c) to (500c) what would be the change in density?coefficient for linear expansion of steel 12x10^-6 k density of steel 7800 kg
- First you have to convert the coefficient of linear expansion to a coefficient of volumetric expansion. Multiply the coefficient of linear expansion by 3: Coefficient of expansion of steel,β:12E-6/°K x 3 = 36E-6/°K Difference in temperature: 480°K ΔV = VoβΔT ΔV = Vo x (0.000036) x 480 ΔV = 1m? x 0.017 ΔV = 0.017m? Originally, the steel was at 7800 kg/m? Now, the steel was at 7800 kg/ 1.017m?, or 7670 kg/m? Change in density = 7670 - 7800 = -130kg/m?
- Q:case hardening steel is adviced or thru hardening steel is most suitable?
- I don't know your application, but here is some advice. Case hard provides a hard shell around soft steel, depending on the bake, the case is usually .002-.008 thick. (thousands of an inch) Heat treated steel or tool steel is hard all the way thru. Case hardening, provides toughness with flexibility, however, once it's compromised, the part is scrap. Hardend tool steel is extreemly hard throughout and the harder it is, the more brittle it becomes. The application of the part will help you to determine the material needed. For instance; Plastic injection molds are very hard so the hot plastic wont erode them over years of use. Punch Press dies aren't as hard but are tougher to withstand the shock. Machine bolts are case hardened so they can last, but soft enough to allow some stretching during tightening. Either way, the time in mfg will be about the same. Most tool steels today cut like cheese, but take time to be heat treated. Tool steel will cost a bit more than low carbon steel. Low carbon steel is as machinable, and cheaper, but, again, the baking period is as long or longer than tool steel. There are a lot of materials on the market today that maintain the durability of heatreated steel without having to go thru that process. 4140, ( or chrome/moly) comes to mind. There are also some 400 series stainless that work as well, and others. You need to determine strength, flexibility, ease of mfg, cost and repairability when considering which steel to use.
- Q:I have a Victorinox Pioneer, and I recently filed a little metal off the blade for some jimping. Is the already stainless steel blade still stainless?
- Stainless steel knives, sinks, etc.may or may not be stainless steel all the way through. The question arises however, what Quality of stainless steel? For steel to be highly rust resistant, a minimum of 12% chromium must be added to the iron along with carbon (for hardness). Good food-grade stainless also is likely to contain nickel, niobium, molybdenum, and/or titanium. Victorinox has a pretty good reputation to protect so I would expect your blade is still stainless. Some good old American brand names however have been sold to marketers who outsource manufacturing to China and scrimp on the chromium and nickle content in their stainless products. That is why you can spend $50 at Lowes for a stainless steel barbeque tool set of fork, tongs, lifter etc and find them spotted with rust within a few months.
- Q:which type of carbon steel does not have manganese
- None. Mn is a trace impurity in all steels, if you look carefully enough. If you want to find a steel where Mn is not intentionally added, start looking at the alloy composition specifications, there are hundreds of steels. Why are you worried about Mn? Mn is typically added to steels for a very good reason.
- Q:How do steel coils contribute to the automotive lightweighting trend?
- There are several ways in which steel coils contribute to the automotive lightweighting trend. Firstly, they are used in the production of advanced high-strength steels (AHSS), which offer a higher strength-to-weight ratio compared to traditional steel grades. These AHSS provide the same structural integrity as conventional steel but with less weight. By using AHSS in the construction of vehicle components such as body panels, chassis, and suspension systems, automakers can reduce the overall weight of the vehicle, leading to improved fuel efficiency and lower emissions. Additionally, steel coils are utilized in the manufacturing of tailor-rolled blanks (TRBs). TRBs are created by welding or bonding different steel grades together in a coil before stamping them into the desired shape. This method allows for the optimization of material usage, as stronger steel grades can be strategically placed in areas that require higher strength, while lighter grades can be used in less critical areas. This technique not only reduces weight but also enhances safety by reinforcing necessary areas of the vehicle. Furthermore, steel coils enable the production of thinner and more formable steel sheets. Advances in steelmaking technology have made it possible to develop thinner gauges without compromising strength and durability. Thinner steel sheets are easier to shape and form, making it possible to create complex and lightweight automotive parts. This not only reduces weight but also improves design flexibility and aerodynamics, resulting in enhanced performance and fuel efficiency. Moreover, steel coils contribute to cost-effectiveness in lightweighting efforts. Steel is a relatively affordable material compared to alternatives like aluminum or carbon fiber. By utilizing steel coils, automakers can achieve their lightweighting goals while keeping manufacturing costs under control. This affordability aspect is particularly important in the automotive industry, where cost considerations play a significant role in vehicle design and production. In conclusion, steel coils play a vital role in the automotive lightweighting trend by enabling the production of advanced high-strength steels, tailor-rolled blanks, thinner and more formable steel sheets, and cost-effective lightweight solutions. These advancements contribute to improved fuel efficiency, reduced emissions, enhanced safety, and increased design flexibility, all of which are crucial factors in the ever-changing automotive industry.
- Q:What are the common applications of cold-rolled steel coils?
- Cold-rolled steel coils have a wide range of common applications in various industries due to their exceptional qualities. One of the most common applications is in the automotive industry, where cold-rolled steel coils are used to manufacture car parts such as body panels, chassis components, and structural reinforcements. The high strength and excellent formability of cold-rolled steel make it ideal for these applications. Another common application is in the construction industry, where cold-rolled steel coils are used to fabricate structural elements for buildings and infrastructure. Cold-rolled steel is often used to make beams, columns, and other load-bearing components due to its superior strength and durability. Cold-rolled steel coils are also widely used in the manufacturing of appliances and consumer goods. They are commonly used to create the outer shells of refrigerators, washing machines, and ovens. The smooth and consistent surface finish of cold-rolled steel makes it perfect for these applications, as it provides an aesthetically pleasing appearance. Additionally, cold-rolled steel coils find applications in the electrical industry. They are used to produce electrical enclosures, transformers, and various other components due to their excellent electrical conductivity and magnetic properties. Overall, the common applications of cold-rolled steel coils span multiple industries, including automotive, construction, appliances, and electrical. The versatility, strength, formability, and aesthetic appeal of cold-rolled steel make it a preferred choice for many manufacturers in various sectors.
- Q:not iron, steel
- steel was first used in the 1800s in buildings.
- Q:i have recently gotten into DIY and am planning on making my own knife. My question is what kind of steel would be good to use for heat treating if i plan on using water and not oil in the process.
- Go to junkyard get old leaf spring, cut out knife, start sharpening. Why waste time heat treating steel when the spring steel as already be done.
- Q:I know aluminum is lighter but I'm looking at a 01 bianchi grizzly mountain bike which is steel. I used to ride a specialized stumpjumper m4 which was aluminum. It was quite light so I don't know if I'll like a bit heavier bike but overall what is better from those who have had both?
- Depending on the price, aluminum may be as heavy or heavier than steel... don't let anyone tell you otherwise. Keep in mind that with age aluminum will eventually break from stress while steel will never fail due solely to riding stresses. In all, it is up to you. I ride steel or magnesium road bikes and aluminum or magnesium MTBs.
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Hot Dip Galvanized Steel in Coil in Coil
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 5000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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