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
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OKorder Financial Service
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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: what is the difference between METAL and STEEL?
- Metal is the generic name for several pure chemical elements and they alloys that can be made from them. Steel is used to designate alloys that consist mainly of iron, with a limited proportion of carbon in them.
- Q: How are steel coils used in the production of HVAC ductwork?
- Steel coils are commonly used in the production of HVAC ductwork due to their durability and strength. The coils are typically made of galvanized steel, which provides protection against corrosion and extends the lifespan of the ductwork. The manufacturing process begins with the steel coils being unrolled and cut into the desired length. The coils are then fed through a machine that shapes the steel into a rectangular or round duct form. This shaping process can be done using various techniques such as roll forming or press braking. Once the steel has been formed into the desired duct shape, it is then joined together using various methods such as welding or locking mechanisms. Welding is often used for rectangular ducts, while locking mechanisms like snap locks or Pittsburgh seams are commonly used for round ducts. These joining techniques ensure that the ductwork is secure and airtight. After the ductwork has been assembled, it may undergo additional processes such as insulation or lining. Insulation helps to reduce heat loss or gain, while lining can improve the acoustic properties of the ductwork. These additional steps are often done to meet specific requirements or regulations. Overall, steel coils play a crucial role in the production of HVAC ductwork as they provide strength, durability, and protection against corrosion. The versatility of steel allows for various shapes and sizes of ductwork to be fabricated, making it a popular choice for HVAC systems.
- Q: I asked a question last week about stainless steel and got some great answers. I combed all over the internet to try to figure this one out but could not find anything. What resists bending better: chrome vanadium steel (i.e. a steel commonly used to make tools) or stainless steel 304. My guess would be the chrome vanadium alloy but thats just a guess. Which on resist's bending better and by how much (#'s please :-)). Also, if anyone knows if chrome vanadium steel is cheaper than stainless steel 304 that would be awesome? I can't find a price per pound on chrome vanadium steel anywhere! Please help. Thanks in advance-Josh
- Steel Bending Strength
- Q: How are steel coils used in the manufacturing of structural components?
- Steel coils are used in the manufacturing of structural components by being processed through various techniques such as cutting, bending, and welding to form the desired shapes and sizes. These coils serve as the raw material for fabricating beams, columns, and other structural elements used in buildings, bridges, and infrastructure projects. The high strength and durability of steel make it an ideal choice for constructing load-bearing components, ensuring the stability and integrity of the structures.
- Q: Will a stainless steel mesh screen scratch a titanium cup, or vice versa?I have a titanium french press and am thinking about replacing the included press with an all steel one. I am worried about little flakes of titanium or steel getting ground off into the coffee when the press slides in and out. The original press has a polyester cloth for a screen, so nothing scratches.
- Steel is usually harder than titanium, at least when both materials are hear-treated to give their best strengths. And a harder material can scratch a softer one. So I imagine that the answer is that it will scratch. However much of the rest of your question is unclear and it may be that the amount of friction between the two is so small that no wear will take place, so there could be no problem. The function of the polyester cloth may be vital in reducing this friction, so that unless you keep this part of the original design, the scratching will become worse no matter which combination of metals are used.
- Q: Who started or popularized the use of the steel guitar in country music? Early country songs contained no steel guitars but by 1950 the steel guitar had become a staple of country music.
- There was the Dulcimer that was drowned out by the Accordeen. The Dobro was the natural evolution that led to the steel guitar or Slide Guitar as an electrical version to replace the American origin Dulcimer. An early player of the slid guitar was Ray Keefer who played at the Grand ol Opry and in the 40s before and after WWII.
- Q: What are the common coil surface treatments?
- The common coil surface treatments include galvanization, painting, and powder coating.
- Q: How are steel coils used in the manufacturing of food processing equipment?
- Steel coils are used in the manufacturing of food processing equipment as they provide strength, durability, and resistance to high temperatures. These coils are often used to construct the frames, structures, and components of food processing machinery, ensuring stability and reliability during the manufacturing process.
- Q: What are the different cutting methods for steel coils?
- There are several different cutting methods for steel coils, including shearing, slitting, and laser cutting. Shearing involves using a large blade to cut through the coil, typically resulting in a straight cut. Slitting involves passing the coil through circular blades that create narrower strips or sheets. Laser cutting uses a high-powered laser beam to melt or vaporize the steel, providing precise and intricate cuts. Each method has its advantages and is chosen based on the specific requirements of the project.
- Q: I just got a set of all-clad Stainless steel frying pans, they are very nice yet they didn't come w/ instructions to care for them. I have never cooked w/ stainless steel cookware so I really don't know much about them. I was told they should have a lifetime warranty on them, but I don't want to reck them. I would appreciate any information I can get on stainless steel cookware. Thanks.
- Here's what All Clad has to say: Cleaning Cleaning the Stainless Steel Interior: Immerse in warm water. Use a fine powder cleanser with water to form a paste. Apply paste using a soft cloth. Rub in a circular motion from the center outward. Wash in hot, soapy water, dry immediately. DO NOT USE oven cleaners or cleansers with chlorine bleach. DO NOT USE steel wool. Cleaning the Steel Stainless Exterior: The polished stainless steel exterior of All-Clad Stainless requires very little care. It may be polished with one of the available commercial stainless steel cleaners, rubbing in a circular motion. Rinse in lukewarm water. We do not recommend using steel wool, steel scouring pads or harsh detergents. Nylon scrubbing pads are safe to use. You may wash Stainless in the dishwasher. The cleaners that they're talking about here are: Soft Scrub Bon Ami Barkeeper's Friend Those are the LEAST abrasive and won't harm your pans.....look for them in the cleaning aisle of your supermarket......How do you like your All Clad, BTW?? Just wondering......Enjoy!! Christopher
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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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