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Regular Spangle Aluzinc Coated Steel For Pipes And Verandas 0.16-3.0 mm Thickness

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Regular Spangle Aluzinc Coated Steel For Pipes And Verandas 0.16-3.0 mm Thickness

Brand Name : Dingang - GL

Model Number : SPCC , SPCD , SPCE , DX51 / 52 / 53 / 54 D + Z , Q195 / 215 / 235 And Etc

Certification : ITS SGS BV

Place of Origin : China

MOQ : 25Metric Tons

Price : USD700 Per Metric Ton

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 300000Tons / Year

Delivery Time : 15 - 35 Work Days

Packaging Details : Standard Export Seaworthy Packing Or As Per Customers’ Detailed Requests

Product Name : Aluzinc Coated Steel

Surface Treatment : Chromate Passivation With Oiling Or Anti - Finger Print

Craftsmanship : Cold Rolled

Application : Ship Or Boiler Plate

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

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Aluzinc Coated Steel Of 914 / 1000 / 1219 / 1200 / 1220 / 1250mm width For Pipes and Verandas

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 *

Regular Spangle Aluzinc Coated Steel For Pipes And Verandas 0.16-3.0 mm Thickness

Regular Spangle Aluzinc Coated Steel For Pipes And Verandas 0.16-3.0 mm Thickness


Product Tags:

aluzinc roofing sheet

      

aluzinc metal sheet

      
China Regular Spangle Aluzinc Coated Steel For Pipes And Verandas 0.16-3.0 mm Thickness wholesale

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