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The Galvalume 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. 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.


1. Thickness: 0.3-0.7mm

2. Width: 914-1250mm

3. Inner Diameter: 508-610mm

4. Weight of Steel Coil: 3-15MT

5. Coating Type: Al-Zn Alloy

6. Available Dipped Layer: 50-150g/m2

7. Surface Finish Structure: Normal Spangle & Small Spangle & Zero Spangle

8. Available Surface Treatment: Passivating & Oiling & AFP & Filming

Mechanical Properties


Tension Test

Yield Strength (MPa)

Tensile Strength (MPa)

Elongation% No Less Than















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

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Q:Are steel casings reloadable?
Let me break it down for you. 1) There are two kinds of priming in current use these days -- you cannot tell from the outside which primer it is...only by looking inside the casing. If the casing has a single center primer hole, it is Boxer primed. If the casing has multiple primer holes, none of which is center, it is Berdan primed. Berdan and Boxer are the names of men who designed the priming systems.
Q:Can I soften the steel on steel toe boots?
No chance
Q:mild steel properties?
Mild steel melting point is 1350-1530°C (2462-2786°F). Stainless steel is 1510°C (2750°F)
Q:Where can I get steel toe shoes in Surrey uk?
Q:Which is more reactive? Zinc or Steel?
Zinc. Steel is an alloy consisting mostly out of iron, In the reactivity seris, zinc is more reactive than iron. Therefore, zinc is more reactive than steel
Q:Stainless steel pots?
The difference in stainless steel cookware is the amount of different metals used when making them. 18-10 is the best combination. I have Tramontina SS pots and pans and love them. Nice heavy bottoms that evenly heat. Getting used to cooking with stainless is a bit difficult. You need to start with high heat and then turn it down when you add ingredients. This assists in food not sticking.
Q:what is cast steel? what is the contain? it is diffrent from cast iron?
another name is Grey iron, come from groups of ferrous alloys
Q:How to sharpen a knife with the stone and the steel?
hi dude, its tough to seek for out intense-high quality steel as a thank you to maintain an side. maximum modern knives are ineffective, It relies upon on what style of side you pick. For the longest sharp side you want to might desire to attain a slowly graded v shape via fashioning the two side with equivalent strokes. The sharpest is a razor or twine side, based if left or appropriate surpassed, get a record and stroke up an down one side in basic terms, to create the burred side then on the choice element your end strokes circulate in direction of the element suited. this might create the sharpest decrease in one direction (left to superb far off from you and a lot of others) Theres some good diamond sprucing stones approximately. decrease than no circumstances use a blade to cut back tomato or distinctive fruit, the acids blunt the blade. Use a serrated side.
Q:Cheapest place to buy Danesco Stainless Steel Egg Poacher?
Q:Stainless steel vs carbon steel for swords?
Modern Sword Steels: Stainless - Used in decorative swords and knives. Stainless steel blades longer than twelve inches are too brittle for full contact use. 1045 Carbon - Strong, but soft compared to higher carbon steels. Reasonably cheap and acceptable for full contact use. 1060 Carbon - Harder than 1045, but not brittle. Holds a keen edge and is very durable. Somewhat expensive, but great for full contact use. 1095 Carbon - Sacrifices the durability of lower carbon steels for better edge retention and increased hardness. Somewhat expensive, but tough enough for full contact use. 5160 Spring - Extremely tough and durable. Great for full contact use when properly heat treated. 9260 Spring - Amazingly resilient and durable, but not unbreakable. Excellent for full contact use. T10 Tool - Exceptionally hard and tougher than other steels with similar carbon content. Keeps a good edge without sacrificing durability. Can be expensive, but is still great for full contact use. L6 Bainite - Can be very expensive, but is the toughest steel on the market when properly heat treat. Excellent for full contact use, but requires additional maintenance to prevent rust and corrosion. About Damascus Steel: Historical Damascus blades were made from wootz, an Indian steel with unique properties. The technique for making this type of steel has been lost, but there have been many attempts to recreate it. The patterns found on Damascus steel blades are a direct result of the sword-making process and are not entirely dependent on the type of steel used. Damascus swords were the finest blades of their time.

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