MESSAGE

Galvalume Al-Zn Steel Plate

Tel:+86 13176150233

CONTACT US

WhatsApp:+86 13176150233

WeChat+86 13176150233

Can be customized according to customer requirements

PRODUCT DATA

Jinan Tianzan Steel Co., Ltd

WAREHOUSE TO SHOW

Jinan Tianzan Steel Co., Ltd

* All products can be inspected by third-party inspection agencies

* The company's product inventory is sufficient for prompt delivery

* We can customize the product name according to your order requirements

We provide 24 hours online service before, during and after sale

SHOWCASE

Jinan Tianzan Steel Co., Ltd

We promise to deliver the goods within 7-30 days after placing the order. We accept the test of the third party testing institutions and pay attention to the accuracy of the test results and the reliability of product quality

Galvalume Al-Zn Steel Plate The delivery


Galvalume Al-Zn Steel Plate


AZ50 Zinc Coated Galvalume Steel Plate


Galvalume steel refers to 55% Al-Zn coated sheet steel product, which is well suited for roofing and siding applications, as well as automotive, home appliances, furniture, etc. Due to its versatility, durability, beautiful appearance, galvalume steel is favored broadly


AL ZN COAT is highly heat-and-corrosion resistant, combining the properties of aluminum that render increased durability, excellent heat resistance, and formability, and those of zinc that offer high heat resistance and excellent corrosion protection. AL ZN COAT is three to six times more corrosion resistant than regular zinc coated steel sheet, with a 20-year warranty for residential use.



 PRODUCT PARAMETERS


Zinc layer weight (g/㎡)60-275
Compositionaluminium (55%) Zinc (43.4%) Silicon (1.6%)
Grade


Q195, Q235SGCC, SGCH,SGC340 SGC400 SGC440 SGC490 SGC570SGHC SGH340 SGH400 SGH440 SGH490 SGH540DX51D DX52D DX53D DX54DS220GD S250GD S280GD S320GD S350GD S400GD S500GD S550GD


Surface Treatment Light Oil, oil, dry, chromate, passivated, Anti finger
HardnessSoft hard(HRB60),medium hard(HRB60-85),full hard(HRB85-95)
Thickness0.13-1mm
Width600-1500mm
SurfaceRegular spangle,Minimum spangle, Zero spangle, Big spangle



Surface Finish Of Galvalume Steel


Normal(non-skinpassed)spangle.jpg

Skinpassed spangle.jpg

Regular spangle.jpg

Minimized spangle.jpg

Normal(non-skinpassed)spangleSkinpassed spangleRegular spangleMinimized spangle




Composition of coated layers


Cross section of the coated layers

Composition of coated layers.jpg

Cross section of the coated layers.jpg



Structure of organic films


Production process of organic film layers

Structure of organic films.jpg

Production process of organic film layers.jpg

                                                                            

                                                                     Decoiling – Cleaning – Annealing – Zinc pot – Cooling – Air knife – Straightening – Post-treatment – Coiling                                                                          



Detailed Steps Of The Galvalume Steel Sheet Processing


Step 1:


Pre-treatment: After the cold-rolled coil arrives in the galvalume workshop, after passing through the uncoiler,
through the degreasing section and the reduction furnace, 
the steel coil is cleaned and its components are reduced to the extent that it can be galvanized.


Step 2:


Central section: The most critical technology is this step. After passing through the zinc pot,
 a layer of zinc layer is plated on the surface of the steel plate. 
After coming out of the zinc pot, it is cooled and shaped by the cooling tower.


Step 3:


Post-processing: The steel plate finally comes to the post-processing stage after various processes. 
After finishing, straightening and passivation, and finally coiling.




Galvalume Al-Zn Steel Plate advantage.jpg



Application


Construction


Roofing material, side-wall material, partition, soundproof wall, duct, shutter, garage door, fencing, corrugated steel pipe, lightweight steel 


Automotive components


Muffler, Exhaust silencer, Exhaust pipe (Tail pipe), Oil filter tube, Bus floor, Truck bottom, Air cleaner cover, Hose clamp, Brake pad cover


Home appliances


Vending machine, Gas boiler, Gas oven, Toaster, Air conditioner/heater, Washing machine, Lampshade


Farming


Greenhouse pipe, Silo, Tobacco leaf dryer, Grain dryer, Farm machinery, Greenhouse panel 


Industrial Machinery


Industrial Equipment, Thermal insulation, Water heater, Heat exchanger, Dryer, Waste incinerator, Container




Steel Plate

JINAN TIANZAN STEEL excellent quality

High quality carbon steel sheet
Conventional steel plate size ,can also be customized according to customer requirements