Changzhou Dingang Metal Material Co.,Ltd. 86-519-81187052 robert@cnchangsong.com
Normal Spangle Aluzinc Coated Steel For Indoor Decorations And Light Fittings

Normal Spangle Aluzinc Coated Steel For Indoor Decorations And Light Fittings

  • High Light

    aluminum zinc coated steel

    ,

    aluzinc metal sheet

  • Type
    Steel Sheet
  • Surface Treatment
    Chromate Passivation With Oiling Or Anti - Finger Print
  • Craftsmanship
    Cold Rolled
  • 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
  • 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
  • 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

Normal Spangle Aluzinc Coated Steel For Indoor Decorations And Light Fittings

 

 

Aluzinc Coated Steel Plate With Normal Spangle For Indoor Decorations And Light Fittings

 

Profile : 
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 of Aluzinc Coated Steel :

■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 :
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 of Aluzinc Coated Steel :

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 *

 

Normal Spangle Aluzinc Coated Steel For Indoor Decorations And Light Fittings 0

Normal Spangle Aluzinc Coated Steel For Indoor Decorations And Light Fittings 1