Galvalume Steel Coil ,hot dipped 55% AL-ZN Coated Galvalume steel coil

Galvalume Steel Coil ,hot dipped 55% AL-ZN Coated Galvalume steel coil System 1

Galvalume Steel Coil ,hot dipped 55% AL-ZN Coated Galvalume steel coil

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 100000 m.t./month

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Specifications

Galvalume steel coils
Min Yield Strength of 550MPA
Min/Regular Spangle
Zinc coating:60-600g/m2

Hot Dipped 55% Aluminum Zinc Alloy Coated Steel by the Hot-Dip Process

Hot Dip Galvalume steel coil EN 10327 JIS G3321, ASTM A792M 55% AL-ZN coated

Description:

The hot dip galvalume steel is a kind of coated steel. 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. It 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.

Comparison

Item	GI	GF(Zn-5%Al)	GALVA-LUME(55%Al-45%Zn)	Al
Service Life	Fair	Fair	Good	Good
Electrochemical Protection	Good	Good	Good	N/A
Welding Performance	Good	Fair	Poor	Poor
Application with Wet Concrete	Good	Poor	Very Poor	Very Poor
Thermal Resistance	Poor	Poor	Good	Excellent

Specifications:

Standard	EN 10327	DX51D+AZ, DX52D+AZ, DX53D+AZ,
	EN 10326	SS250GD+AZ, SS350GD+AZ
	JIS G3321	SGLCC, SGLCD, SGLCDD, SGLC 400
	ASTM A792M	CS type C, CS type B, DS, SS255, SS345
Base Metal	Cold rolled steel coils SPCC, SPCD, SPCE, DC01, DC03, DC04, CS, DS, DDS, Q195, Q250, Q350
Thickness	0.22mm-2.0mm
Width	700mm-1300mm
Coil ID	508mm, 610mm
Zinc coating	60g/m2-180g/m2
Surface treating	chromium free passivation, chromium passivation, fingerprint resistant, oiled
Spangle types	regular spangle

Applications:

Architecture	Roofs and outside walls of civilian and industrial buildings, garage doors, fencings and window blinds
Appliances Industry	Outer clad sheets for washing machine, refrigerator, television, air conditioner and ventilation system, explosion-proof strip, solar water heater and appliance parts
Auto Industry	Muffler, heat shields of exhaust pipe and catalytic converter, auto parts & accessories under the frame, signboard in highway.
Industrial Instruments	Electric control cabinet, industrial refrigeration equipment, automatic vending machine

Q:How are steel coils used in the production of steel plates?: The production of steel plates heavily relies on steel coils, which play a crucial role. These coils serve as the primary raw material and are vital in the manufacturing process. The initial step involves creating steel coils by heating and cooling molten steel to form thin, flat strips. These strips are then further processed in a rolling mill, where they undergo a series of rollers to decrease their thickness and increase their length. Once the desired dimensions are achieved, the steel coils are uncoiled and straightened. This involves passing them through a machine to eliminate any curvature or deformities, ensuring that the strips are completely flat. Subsequently, the straightened coils are cut into specific lengths to match the required dimensions of the steel plates. After being cut, the coils undergo another significant step called leveling. This step involves passing the strips through a leveling machine to remove any residual stress or warping that may have occurred during the production process. Leveling guarantees that the steel plates possess a consistent thickness and are free from any distortions, making them suitable for various applications. When the leveling process is completed, the steel coils are finally transformed into steel plates. These plates can be further processed according to the desired end-use. They may undergo additional treatments like heat treatment, surface finishing, or coating to enhance their strength, durability, and resistance to corrosion. To summarize, steel coils serve as the starting point in the production of steel plates. They undergo several essential steps, including rolling, uncoiling, straightening, cutting, and leveling, to convert them into flat and uniform steel plates. These plates can then be further processed and tailored for a wide range of applications in industries such as construction, automotive, shipbuilding, and manufacturing.

Q:How are steel coils used in the manufacturing of airbags?: Steel coils are used in the manufacturing of airbags to provide stability and structure. These coils are typically placed inside the airbag module to ensure proper deployment and inflation during a collision. The steel coils help maintain the desired shape and prevent the airbag from collapsing, allowing it to effectively protect the occupants of a vehicle in the event of a crash.

Q:How are steel coils used in the manufacturing of automotive hoods?: Steel coils are used in the manufacturing of automotive hoods as the primary raw material. These coils are processed and formed into the desired shape and size to create the hood. The steel's strength and durability make it an ideal choice for automotive hoods, providing protection and structural integrity to the vehicle.

Q:I'm just wondering what the best steel would be for an edc/hunting knife that could put up with alot of abuse.: i have been a chef for 10 years now and have always had an obsesive composion with my knifes being dual. i hate it. after spending $100's of dollars on knifes i have found a couple of things to be key. where the knife comes from is important. japan and sweden are a notch above the rest. this just has to do with there tradition of fine craftmanship and pride in quality knife making that goes back 1000's of years. the thickness of the blade is important. the thinner the better. and the blade angel most knifes are around 20 degrees but less is better. it makes them easier to sharpen. and don't be fooled knifes need to be hoaned everyday of use the is no such thing as a forever sharp knife. at least not for a chef. so having said that. the best knifes on the market for quality and price are global, mizuno, mac, and the ones i use calphalon katana. investing in a good diamond steel is just as important i use fury fingers by ozzi tech. good luck i wish i had a girlfriend like you.

Q:What are the common coil widths available for steel coils?: The specific application and industry requirements determine the different available coil widths for steel coils. However, the steel industry commonly offers several standard coil widths. These standard widths include: 1. Approximately 24 inches (610 mm): This coil width is frequently used in various applications, including automotive manufacturing, construction, and general engineering. 2. Approximately 36 inches (914 mm): The construction industry often employs this wider coil width for roofing and siding materials. 3. Approximately 48 inches (1219 mm): Manufacturing processes that require larger steel sheets, such as the production of appliances, HVAC systems, or industrial machinery, commonly employ this wider coil width. 4. Approximately 60 inches (1524 mm): Specialized applications in industries like automotive manufacturing, aerospace, or shipbuilding typically use this wider coil width. It is important to acknowledge that these are just some of the more common coil widths. Steel mills or suppliers may offer custom widths to meet specific customer requirements. Moreover, the availability of coil widths can vary depending on the supplier or steel mill.

Q:How are steel coils used in the manufacturing of railway bridges?: Steel coils are used in the manufacturing of railway bridges as they are formed and shaped into structural elements such as beams, girders, and plates. These steel components provide the necessary strength, durability, and load-bearing capacity to support the weight of trains and ensure the structural integrity of the bridge.

Q:I'm looking for the weight of different types of steel and haven't found anything helpful!!thank you: Just know the type of steel ,its density. Density gives you weight per unit of volume. For example: The density of mild steel is approximately 7.85 g/cm^3 (0.284 lb/in^3) From above , you can say that 1 cm^3 of volume of mild steel have 7.85 gram weight.

Q:What are the different methods of forming steel coils into sheets?: There are several methods of forming steel coils into sheets, including hot rolling, cold rolling, and annealing. Hot rolling involves heating the steel coils and passing them through a series of rollers to reduce their thickness and shape them into sheets. Cold rolling, on the other hand, does not involve heating the coils and instead uses pressure to shape them into sheets, resulting in a smoother and more precise finish. Annealing is a process that involves heating the steel coils to a specific temperature and then slowly cooling them, which helps to relieve stress and improve the material's ductility before it is formed into sheets.

Q:A friends of mine says he has balls of steel and i told him i would melt em off with lava. He said it wouldnt work. i disagree: some lava is hot enough to melt steel. Mostly, though, the metal would react with the lava and get eaten up that way rather than directly melting. Most lava can contain an awful lot of iron and other metals without any difficulty and are rarely saturated with those metals.

Q:How are steel coils inspected for surface cleanliness?: Steel coils are inspected for surface cleanliness through various methods such as visual examination, ultrasonic testing, magnetic particle inspection, and eddy current testing. These techniques help identify any surface defects, contaminants, or irregularities on the steel coil, ensuring it meets the required cleanliness standards.

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