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Cold Rolled Hot Dipped Aluzinc Coated Steel With Chromating Treatment

Cold Rolled Hot Dipped Aluzinc Coated Steel With Chromating Treatment

Cold Rolled Hot Dipped Aluzinc Coated Steel With Chromating Treatment
Cold Rolled Hot Dipped Aluzinc Coated Steel With Chromating Treatment

Product Details:

Place of Origin: China
Brand Name: Dingang - GL
Certification: ITS SGS BV
Model Number: SPCC , SPCD , SPCE , DX51 / 52 / 53 / 54 D + Z , Q195 / 215 / 235 And Etc

Payment & Shipping Terms:

Minimum Order Quantity: 25Metric Tons
Price: USD700 Per Metric Ton
Packaging Details: Standard Export Seaworthy Packing Or As Per Customers’ Detailed Requests
Delivery Time: 15 - 35 Work Days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 300000Metric Tons Per Year
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Detailed Product Description
Craftsmanship: Cold Rolled Application: Ship Or Boiler Plate
Special Purpose: Building And Construction Thickness: 0.16 - 3.0 Mm
Width: 30 - 1500 Mm Coating Type: 55 % Al , 43.5 % Zn , 1.5 % Si
Coating Thickness: 50 - 150 G / Sqm Surface Finish: Regular Spangle
Sample: Available Packing Weight(Without Pallet): 25 Kgs
Packing Weight(With Pallet): 55 Kgs Product Name: Aluzinc Coated Steel
High Light:

aluzinc roofing sheet

,

aluminum zinc coated steel

 

 

Hot - Dipped Aluzinc Coated Steel Of 50 - 275 g / sqm Chromating Treatment For Animal Houses

 

Profile of Aluzinc Coated Steel :
The Plating Coat Of Aluminum - zinc Alloy Armor Plate Is Zn - Al Alloy , And Its Composition Is 55 % Al , 43.4 % Zn And 1.6 % Si . The Plate is of Smooth Surface And Excellent Corrosion Resistance Of The Atmosphere , Which Is 2 To 6 Times Higher Than Hot-Dip Galvanized Sheet Of The Same Thickness Of Plating Coating.
 
After Through Three Processes , Including Payoff Reel , Crop Shear And Welding , Enter Into The Continuous Annealing Furnace . During The Annealing Process , Strips Are Heated Closer To The Recrystallizing Temperature , And Then Heated To 20 - 50 Above The Recrystallizing Temperature In The Reducing Furnace . After Keep The Same Temperature For 170 s , Strips Are Naturally Cooled To The Normal Temperature In The Low Cooling Process . Afterward , Strips Enter Into The Zn - Al Pot Through The Elephant ‘ s Trunk And Begin In The Hot - Dip Coating Process . The Optimum Temperature Rang Of The Plating Coat Is 630 660 . Coated With Aluminium - Zinc Alloy , Strips Enter Into The Cooling Tower By The Steady Roll And Air Knife . After Fast Cooled With Wind Or Water , They Are Directly Produced Into Al - Zn Armor Plates .The General Rate Of Cooling Is 30 / s , And Strips Are Cooled To About 60 .

 
Specifications :

■Standard : ASTM A792 / JIS G3321 / GB/T14978-2008 / EN10326-2004
■Grade : SGLCC / SGLCD / SGLC400~570 / DC51D+AZ~DC54D+AZ
■Thickness : 0.15-2.5 mm
■Width : 600 - 1250 mm ( Usually 914 mm / 1219 mm / 1220 mm / 1250 mm)
■Base Metal : Cold - Rolled Steel
■Al-Zinc Coating : 50 - 150 g / sqm
■Coil Internal Diameter : 508 mm / 610 mm
■Surface Treatment : Chromate Passivated , Non - Chromate Passivated , Oiled , Anti - finger Print And Etc
■tolerance thickness : + / - 0.05 mm , tolerance width : + 5 / - 2 mm , total quantity : + / - 10 % , alu - zinc coating : + / - 10 %
■Packing Condition : Seaworthy
 
Characteristics of Aluzinc Coated Steel :
GL are 3 ~ 6 times more corrosion - resistant compared to GI , but has a similar level of processability and weldability and can replace GI, and in particular is most suitable when replacing GI that require thick galvanized layers and high corrosion resistance .
Only galvanized steel sheet that is used for roofing and walls without painting because of its unique silver spangles and beautiful appearance and high - corrosion resistance, and is used as a cool roofing material because of its excellent heat reflection qualities .
Can replace aluminum gilded steel sheets because for certain purposes of its electrical conductivity and its heat-resistance qualities even at high temperatures that do not exceed 315 ℃ .
Has greater surface hardness than GIs , and is much more wear - resistant .
 
Product Application:
Infrastructure : Roofing / External Siding / Garage / Shutter
Household Appliances : Oven / Air - Conditioning Ventilation System / Solar Water Heater / Electronics
Automobile : Mobile Muffler / Vent Pipe / Catalysis Converter Heater Shield / Bottom Accessories
Industrial Instrument : Electric Control Cabinet / Industrial Freezer Chest
 
Chemical Requirements :

Chemical Requirements For Structure Steel

 

Composition , % - Heat Analysis Element , Maximum , Unless Otherwise Shown
Designation C Mn P S Cu Ni Cr Mo V Cb Tia Nb
G230 0.20 1.35 0.04 0.04 0.25 0.20 0.15 0.06 0.008 0.008 0.025 *
G255 0.20 1.35 0.10 0.04 0.25 0.20 0.15 0.06 0.008 0.008 0.025 *
G275 0.25 1.35 0.10 0.04 0.25 0.20 0.15 0.06 0.008 0.008 0.025 *
G340 0.25 1.35 0.20 0.04 0.25 0.20 0.15 0.06 0.008 0.008 0.025 *
G550 0.20 1.35 0.04 0.04 0.25 0.20 0.15 0.06 0.008 0.015 0.025 *

 

Cold Rolled Hot Dipped Aluzinc Coated Steel With Chromating Treatment 0

Contact Details
Changzhou Dingang Metal Material Co.,Ltd.

Contact Person: Cindy

Tel: +8613585404615

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Changzhou Dingang Metal Material Co.,Ltd.
Room 1203,Building 2,Zhixin Business Plaza,No.25 North Street,Zhonglou District,Changzhou,Jiangsu,China
Tel:86-519-81187052
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