ASTM Z80 Prepainted Galvanized Rolled Steel Coil
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 26000 m.t./month
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Structure of ASTM Z80 Prepainted Galvanized Rolled Steel Coil
Description of ASTM Z80 Prepainted Galvanized Rolled Steel Coil
Prepainted Rolled steel Coil is a kind of coated steel coil/sheet. With the cold rolled steel of different strength and thickness as substrate, it is produced through applying Al-Zn coat on both faces by hot dip process. In its coating, Al accounts for about 55%, Si 1.6%, while the remaining is Zn. Aluminum zinc coils enjoys both the physical protective feature and durability of Al and the electrochemical protective property of Zn. And its surface has bright silver color and regular embossed-like figure, which are highly decorative.
Main Feature of ASTM Z80 Prepainted Galvanized Rolled Steel Coil
1.Corrosion resistance: It mainly depends on the aluminum protection. When the zinc being worn, the aluminum will form a dense layer of aluminum oxide, resist corrosion material to prevent further corrosion inside.
2. Heat resistance: Aluminum zinc alloy steel sheet has excellent heat resistance, can withstand high temperatures over 300 centigrade, and is similar with aluminized steel high temperature oxidation resistance. It often used in chimney pipes, ovens, fluorescent lighting device and the device cover.
3. Heat reflective: Galvanized steel plate heat-reflective high rate is twice as galvanized steel, often used to make insulation materials.
4. Economy: Because density of 55% AL-Zn is smaller than the density of Zn, so in the same weight and thickness of Galvanized zinc layer, aluminum-zinc steel plate is larger area more than 3% of galvanized steel sheet.
Applications of ASTM Z80 Prepainted Galvanized Rolled Steel Coil
1. Construction and building: roofing; ventilating duct; handrail; partition panel;etc.
2. Electric appliance: refrigerator; washing machine; refrigerator; DVD;etc.
3.Transportation: oil tank; road sign; etc.
4.Agriculture:barn; etc.
5.Others:vending machine; game machine; etc.
Specifications of ASTM Z80 Prepainted Galvanized Rolled Steel Coil
Product | Prepainted Rolled steel Coil for Construction Roofing |
Material Grade | SGCC / SGCH / DX51D+Z, etc |
Thickness | 0.3-4.0mm |
Width | 400-1500mm |
Tolerance | Thickness: +/-0.02mm , Width:+/-2mm |
Zinc-coating | AZ30-150g/m2 |
Technique | Raw material: Hot rolled steel coil --> Cold rolled_>hot dipped galvalume |
Surface | Dried, Chromated, Unoiled |
Spangle | Regular spangle , small spangle, zero spangle |
ID | 508MM 610MM |
Coil weight | 1-25MT max |
Export package | Cardboard inner sleeves, Waterproof paper, galvanized steel covered and steel strip packed |
FAQ of ASTM Z80 Prepainted Galvanized Rolled Steel Coil
We have organized several common questions for our clients，may help you sincerely：
1. What is the minimum order quantity ?
Our MOQ is 50mt for each color. And we could give more discount if you make big order like 1000 tons and more. Further more, the more appropriate payment term your can offer the better price we can provide.
2. How long can we receive the product after purchasing?
Usually within thirty working days after received buyer’s advance payment or LC. We will arrange the factory manufacturing as soon as possible. The cargo readiness usually takes 15- 25 days, but the shipment will depend on the vessel situation.
3.What kind of terms of payment?
T/T, L/C,D/A,D/P,Western Union are available.
- Q: What are the common methods of cutting-to-length steel coils?
- The common methods of cutting-to-length steel coils include shearing, slitting, and sawing.
- Q: What are the common coil surface treatments?
- The common coil surface treatments include galvanization, painting, and powder coating.
- Q: What are the common coil thicknesses available for steel coils?
- The common coil thicknesses available for steel coils range from 0.15mm to 25mm, depending on the specific requirements and applications.
- Q: Maybe it is obvious. But i have thought alot about it.I thought steel at a cool temperature was unbreakable. I am not one for science or physics or engineering (i am a political science major). But i don't understand why the planes that struck the world trade center on 9-11 didn't just dent the side and fall,How did the place break the steel? Was it the velocity? Is steel easily broken?I realized that i wasn't taught how the planes broke the steel, and that no one ever asked. I searched the web and i couldn't find the answer or even anyone who had asked the question before.(i don't care about conspiracy theories, i just want scientific facts)
- The buildings only had steel cores within the infrastructure to support the weight and flexibility - quite normal. You would be right if the whole surface of the building was pure reinforced steel with no openings (i.e. a ridiculous giant 100% purely steel tower). Can you imagine the force of a large jet at very high speed hitting a building, along with carrying vast amounts of highly explosive fuel. You don't need to, you've seen it... The bits of steel may well have been undamaged and collectable at ground zero, while the building was destroyed.
- Q: Stains tends to leave on the stainless steel microwave oven and its very hard to clean off the stain (brownish stain) please suggest the best way to remove it.
- They make a stainless steel polish that will do the trick.
- Q: I have to explain some functions of stainless steel but after days of searching I cant find an answer. Thankyou in advance for your help :)
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- Q: How can steel coils be recycled?
- Steel coils can be recycled by first cleaning and removing any contaminants from the surface. Then, they are shredded into smaller pieces and melted down in a furnace. The molten steel is then formed into new coils or other steel products. This process helps conserve natural resources, reduces energy consumption, and minimizes waste.
- Q: How are steel coils inspected for dimensional accuracy during processing?
- Steel coils are inspected for dimensional accuracy during processing through various methods such as measuring tape, calipers, laser scanners, or automated vision systems. These tools are used to measure the length, width, and thickness of the coils to ensure they meet the required specifications and tolerances.
- Q: I am looking for steel. I need a lot.
- Ryerson-Tull sells all sorts of steel. As does Liebovitch. I'm not what the phone numbers are to these places, but I'm sure you could find them on the internet.
- Q: Can steel coils be painted or coated?
- Yes, steel coils can be painted or coated. Painting or coating steel coils is a common practice to enhance their appearance, protect them from corrosion, and improve their durability. The paint or coating helps to create a barrier between the steel surface and the environment, preventing rust and extending the lifespan of the coils. Various methods and materials can be used for painting or coating steel coils, depending on the specific requirements and intended application.
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ASTM Z80 Prepainted Galvanized Rolled Steel Coil
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 26000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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