Hot-dip Zinc Coating Steel Building Roof Walls -- Best Quality
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- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 10000 m.t./month
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Hot-dip Zinc Coating Steel Building Roof Walls -- Best Quality
1.Structure of Hot-Dip Galvanized Steel Sheet Description：
Hot-dip galvanized steel coils are available with a pure zinc coating through the hot-dip galvanizing process. It offers the economy, strength and formability of steel combined with the corrosion resistance of zinc. The hot-dip process is the process by which steel gets coated in layers of zinc to protect against rust. It is especially useful for countless outdoor and industrial applications. Production of cold formed corrugated sheets and profiles for roofing, cladding, decking, tiles, sandwich walls, rainwater protective systems, air conditioning duct as well as electrical appliances and engineering.
2.Main Features of the Hot-Dip Galvanized Steel Sheet：
• Excellent process capability
• Smooth and flat surface
• Workability, durability
• Excellent anticorrosive property
• High strength
• Good formability
• Good visual effect
3.Hot-Dip Galvanized Steel Sheet Images
4.Hot-Dip Galvanized Steel Sheet Specification
Standard: ASTM, JIS,EN
Grade: CS, DX51D+Z,SGCC, SS 230~550,S220GD+Z~S550GD+Z, SGC340~SGC570
Thickness: 0.18mm~5mm
Width: max 2000mm
Coil weight:3-12 MT
Coil ID:508/610mm
Surface structure: zero spangle, regular spangle or minimum spangle
Surface treatment: Chromate treatment, Oiled/dry, skinpassed/non-skinpassed
Packing: Standard seaworthy export package
Technology test results:
Processability | Yield strength | Tensile strength | Elongation % | 180°cold-bending |
Common PV | - | 270-500 | - | d=0,intact,no zinc removal |
Mechanical interlocking JY | - | 270-500 | - | d=0,intact,no zinc removal |
Structure JG | >=240 | >=370 | >=18 | d=0,intact,no zinc removal |
Deep drawn SC | - | 270-380 | >=30 | d=0,intact,no zinc removal |
EDDQ SC | - | 270-380 | >=30 | d=0,intact,no zinc removal |
5.FAQ of Hot-Dip Galvanized Steel Sheet
We have organized several common questions for our clients，may help you sincerely：
1.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.
2. How long can we receive the product after purchase?
Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing as soon as possible. The cargo readiness usually takes 15-30 days, but the shipment will depend on the vessel situation.
- Q:How are steel coils processed before they are used in manufacturing?
- Steel coils undergo several processing steps before they are used in manufacturing. The first step is called pickling, where the coils are immersed in an acid bath to remove any surface impurities, such as rust or scale. This helps to improve the surface quality of the steel. After pickling, the coils go through a process called cold rolling. This involves passing the coils through a series of rollers to reduce their thickness and improve their dimensional accuracy. Cold rolling also enhances the mechanical properties of the steel, making it stronger and more durable. Next, the coils are annealed, which involves heating them to a specific temperature and then slowly cooling them. Annealing helps to relieve internal stresses in the steel and improves its formability and ductility. Following the annealing process, the coils may undergo additional surface treatments, such as galvanizing or coating. Galvanizing involves applying a layer of zinc to protect the steel from corrosion, while coating can involve applying various types of paint or polymer to enhance the steel's appearance or provide specific functionalities. Once the coils have been processed and treated, they are typically cut into smaller sheets or strips, depending on the manufacturing requirements. These sheets or strips can then be used in various manufacturing processes, such as stamping, forming, welding, or fabrication, to create a wide range of products, including automotive components, appliances, construction materials, and many others. In conclusion, steel coils undergo a series of processing steps, including pickling, cold rolling, annealing, and surface treatments, before they are ready to be used in manufacturing. These processes improve the quality, strength, and formability of the steel, allowing it to be transformed into a variety of products.
- Q:What are the different methods of cutting steel coils?
- There are several methods of cutting steel coils, including shearing, slitting, laser cutting, and saw cutting.
- Q:What is the thickness range of steel coils?
- The thickness range of steel coils can vary depending on the specific application and industry requirements. However, generally, the thickness range of steel coils can range from as thin as 0.005 inches (0.13 mm) to as thick as 0.5 inches (12.7 mm) or even more.
- Q:I received a very nice set of stainless steel cookware as a wedding gift. While very pretty, Im finding them almost useless for cooking. Everything sticks, they're difficult to clean, and Im using my old non-stick pans instead. Should I simply leave the stainless out for decortive purposes, or are stainless steel pans better for some applications?
- Stainless steel has some benefits: 1) Dishwasher safe: my anodized aluminum pots are NOT dishwasher safe (my wife put one in and it lost its gun-metal gray finish - sad) 2) Conductivity: most stainless steel cookware has an aluminum (or copper) middle - this transfers the heat nicely - steel by itself does not conduct heat evenly. All Clad cookware refers to the fact that the aluminum within the cookware is clad in steel. 3) Aesthetics: stainless is pretty. Stainless is not anti-stick, so you'll have to use all your skills to avoid sticking. 1) Use oil or butter: heat your pan before oiling. Once to temp, add the oil/butter and wait for it to heat-through. THEN add your food - sticking should be minimized. 2) Move your food around a lot: once you add a piece of food that is likely to stick, move it shortly afterward. This will prevent the food from gluing itself to one spot in the pan - a crust will start to appear, and that will protect the food from sticking. 3) Love the fond: anti-stick pans don't have a good chance at fond development (fond is the stuff that sticks to the bottom of the pan, and is crucial to pan sauce creation). You should experiment with your cookware, or send it to me: I am wishing for some new cookware.
- Q:Will a 1 inch thick A36 steel target withstand a 7.62x54r round?
- it depends on the type of steel. If it's soft steel it may stop the round, but leave a craterthat can causeirregular ricochets. If it's hardened steel (AR500 for example), the bullet will just 'splash' and fragment into little bits. It's better to shoot thin steel so the round goes through than shoot thick soft steel thatforms a crater. No matter what type you're shooting, put it no closer than 100 yards for a full power jacketed round. Try to hang the plateso it is angledslightly towards the ground so anymajor ricochets are directed into the ground and not up or back towards you.
- Q:I heard on some shows that you can carbonise steel by heating it red hot then dropping it in black oil. i cant find this no where online, and the process for commercial carbon steel is totally different. can you really carbonise regular steel by heating it to red hot then dropping it in regular black oil. i saw it on mythbusters once. when the made carbon steel hammers to test if 2 hammers smashed together will shatter
- in the experience that your speaking a pair of folding pocket knife, i think of that it somewhat is somewhat six one way and a 0.5 dozen the different. i actually do choose stainless for my pocket knives. i don't choose to grease a knife to the degree i've got faith carbon demands, basically to then stick it my pocket to entice dirt to the knife and oil to my pants. i'm the impressive opposite on sheath knives nevertheless. i admire 1095 carbon steel, uncomplicated part sheath knives. i will thrash on them difficult, and that i rarely have considerable part issues. of course, I require them to be lined with some style of powder coat or the like, with the aid of fact they might rust, yet I do attempt and save them sparkling and dry whilst in the sheath, so as that they gained't pit the uncoated part. My motives for this sheath knife selection is multi-fold. First, those knives are only much less costly. i don't spend $80 money on a exterior sheath knife. i take advantage of the gadget too difficult to choose to spend extra. i don't basically like the extra classic stainless steels alongside with AUS-8, 420HC, and 440C (to not point out the HORRENDOUS 440A) with the aid of fact i've got faith that the all else being equivalent, a stainless blade will bend till now a carbon blade will harm. I additionally think of that carbon holds an part a minimum of besides, if not extra suited, than classic stainless, and it somewhat is plenty extra handy to hone. i don't understand plenty approximately those new laminates, different than the very difficult, yet not so difficult. they seem probably too brittle for my use. That, mixed with the actuality that they harm the bank, ability that I only is only not pondering them.
- Q:i got the belly button ring from icing and its surgical steel are they the same things?
- yes they are same kind of steel
- Q:What are the dimensions of steel coils used in the building materials industry?
- The dimensions of steel coils used in the building materials industry can vary depending on the specific requirements of the project. However, common dimensions for steel coils in this industry range from 0.15mm to 3.5mm in thickness and 600mm to 2000mm in width. The length of the coils can also vary, typically ranging from 1000mm to 6000mm.
- Q:What is the role of steel coils in the manufacturing of appliances?
- Steel coils play a crucial role in the manufacturing of appliances as they serve as the primary material for constructing the appliance's body and various components. The coils are processed, shaped, and transformed into different parts, such as the outer casing, inner structures, and internal components, providing strength, durability, and stability to the appliances. Additionally, the steel coils can be easily customized to meet specific design requirements, ensuring the appliances are efficient, reliable, and capable of withstanding the demands of daily use.
- Q:We bought a new fridge and the magnets don't stick to the front where the stainless steel is.
- Stainless Steel Magnets
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Hot-dip Zinc Coating Steel Building Roof Walls -- Best Quality
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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