• Galvalume Steel Sheet & Coil  ASTM A792 AZ150 System 1
  • Galvalume Steel Sheet & Coil  ASTM A792 AZ150 System 2
  • Galvalume Steel Sheet & Coil  ASTM A792 AZ150 System 3
Galvalume Steel Sheet & Coil  ASTM A792 AZ150

Galvalume Steel Sheet & Coil ASTM A792 AZ150

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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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Packaging & Delivery

Packaging Detail:Seaworthy Packing
Delivery Detail:25days

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:What are the common coil finishes available for steel coils?
The common coil finishes available for steel coils are hot-dip galvanized, galvannealed, electro-galvanized, and organic coated finishes such as painted or coated with polymer films.
Q:i would like to make a dmascus steel knife, i have the cable but im not sure if its damascus steel or not, how do i tell? and if it isnt damascus steel how do i make a bar of it?
Here's what you need, the cable should be a minimum of 9/16 with large wires. You need some borax (20 mule team from the store). A good hot coal, coke, or gas forge. If the cable has fiber rope in the center it will need to be removed. Fuse the ends of the cable to keep them from coming apart. I use my welder and while I'm at it I weld a handle to make it easier. Heat it in the forge when the forge is properly heated, rotate it. Some people will burn the oil out, but I've found that the forge does that just fine. Rotate the cable while it's heating. When it begins the turn red pull it out and sprinkle the borax over it, don't hold back use a lot. It will begin to melt and bubble into the steel. Put the cable back in the forge, rotate and watch. This is the critical part. When the steel starts to turn from orange/yellow to almost yellow/white take it out and lightly (I use a 2lb hammer) begin hammering the cable into a square or rectangle. If you do it right you'll notice that it will begin to fight the hammer, that's when you know the weld it taking place. You'll have to repeat the process down the length of the cable. Once you have the billet made you can begin the process of shaping the edge and tang. Once you have it shaped, follow proper forge procedure then grind all the yuck off and finish shaping. Then harden and temper and finish it out. Good luck. I almost forgot a very important part. Befor you start hammering put the cable in a vice while at welding temp (if you are strong you can use a couple of plyers) and twist it tight. On the next heat hold the cable in your left and and lay it on the anvil. Concentrate on your light hammer blows being on your side of the cable. This forces the cable strands together. If you are using smaller cable like 9/16 you can double the cable up and weld two peices together, it is easier and makes for a prettier blade. Doing this you don't have to worry about twisting the cable and you can hit it much harder to start with.
Q:What metals contain steel? It can be anything except soft iron or steel.
Metals do not contain steel. Steel is an alloy of purified iron and carbon, and sometimes with other metals, such as nickel, chromium, or molybdenum to make it stainless or to change its hardness or other properties. It's like asking what cereals contain Cheerios. It doesn't really make sense. Other metal alloys contain iron, which is an element and the main ingredient of steel. Maybe you should be asking which metal alloys contain iron? That's more like asking which cereals contain whole grain oats. Now that's a question that can be answered by reading the ingredients labels on your standard boxes of metal alloys :-)
Q:What are the different methods of cutting steel coils?
There are several different methods of cutting steel coils, including shearing, slitting, and laser cutting.
Q:i want to buy an exhaust but whats the difference between satinless steel and titanium exhaust?
Stainless steel is more corrosion resistant than steel and titanium is more corrosion resitant and lighter. However, titanium is more prone to picking up (scratches caused by normal tools creating scratches and leading to stress fractures). The Lockheed Blackbird had to have tools treated lithium grease (i could be wrong) to prevent this. I'd stick with stainless steel as i think any titanium exhaust you can buy will be a titanium composite due to its cost
Q:How do steel coils contribute to the HVACR equipment industry?
Efficient heat transfer and effective functioning of HVACR systems are crucial roles played by steel coils in the HVACR equipment industry. These coils, made of high-quality steel, are integral components of air conditioners, heat pumps, refrigerators, and boilers. Facilitating heat transfer is one of the primary functions of steel coils in HVACR equipment. Designed to efficiently transfer heat between the refrigerant and the surrounding air or water, these coils utilize a large surface area and good thermal conductivity. As a result, HVACR equipment can effectively cool or heat a given space, ensuring optimal energy efficiency and reducing operating costs in residential and commercial applications. In addition to heat transfer, steel coils contribute to the overall durability and longevity of HVACR equipment. The use of corrosion-resistant steel in these coils helps prevent damage from moisture and other environmental factors. This reliability is particularly important as HVACR systems often face harsh conditions and must operate continuously to maintain comfortable indoor environments. Furthermore, steel coils offer versatility and customization options to meet specific HVACR requirements. Manufacturers can vary the size, shape, and configuration of the coils to fit available space and optimize performance. This flexibility enables efficient integration of steel coils into different HVACR equipment, ensuring they meet the specific heating and cooling needs of diverse environments. In conclusion, steel coils are indispensable in the HVACR equipment industry. They enable efficient heat transfer, enhance durability, and offer customization options, ensuring effective functioning and energy efficiency of HVACR systems. Manufacturers can provide reliable and long-lasting solutions for heating, ventilation, air conditioning, and refrigeration needs in residential and commercial settings by incorporating high-quality steel coils into their products.
Q:What are the main challenges in handling and processing steel coils?
The main challenges in handling and processing steel coils include their large size and weight, which require specialized equipment and techniques for safe transportation and storage. Coils also tend to have sharp edges, posing a risk of injury. Additionally, maintaining the integrity and quality of the steel during processing can be challenging due to the potential for surface damage, rust, or deformation. Proper handling, storage, and processing techniques are crucial for minimizing these challenges and ensuring the efficient production of steel products.
Q:I understand that Stainless Steel is a low carbon steel having minimum 10.5% chromium content in it there r 60 different type of stainless steel. Kindly informa) Is this info correct?????b) Which stainless steel can get rusted or can have superficial rust????
Stainless steel is a generic term for a whole range (there are more than 60 types) of Fe-Cr alloys. They all contain some amount of C and some alloys include a good number of other alloying elements. In almost all cases, the materials have corrosion resistance due the Cr atoms that are in solid solution with the Fe matrix. Under corrosive conditions, the Cr forms a thin tight coherent layer of Cr-oxide. This Cr oxide coating prevents further corrosion so long as it is not chemically or physically removed. If the SS has been subject to mechanical abrasion, the corrosion resistance can sometimes be restored by a light exposure to nitric acid which passivates the surface, restoring the Cr-oxide layer. The carbon content is an important factor in corrosion preformance but so is the heat treatment. Under the wrong conditions and in different environments, all SSs can rust. One of the most common corrosion problems is sensitization which occurs in the heat affect zone (HAZ) around welds. If the C content is high enough and the heat is high enough, the Cr atoms in solid solution form Cr-carbides and are no longer available to form a protective Cr-oxide. The corrosion resistance can be restored by appropriate heat treatment.
Q:Can steel coils be coated with anti-static materials?
Yes, steel coils can be coated with anti-static materials to help reduce or eliminate static electricity buildup and discharge. Anti-static coatings are commonly applied to various surfaces, including metals, to prevent damage to sensitive electronic components, improve safety, and enhance overall product performance.
Q:I'm trying to bend stainless steel spoons, forks knives etc. for an art project. Will heating them help bend them into certain shapes or will heat only strengthen it? What is the best way to bend stainless steel?
We are regular buyers of such bends.

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