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AZ120 GL Galvalume Steel Coil Aluzinc Roofing Sheets 0.55mm 1250mm

Shandong Decho Building Materials Technology Co., Ltd
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    Buy cheap AZ120 GL Galvalume Steel Coil Aluzinc Roofing Sheets 0.55mm 1250mm from wholesalers
     
    Buy cheap AZ120 GL Galvalume Steel Coil Aluzinc Roofing Sheets 0.55mm 1250mm from wholesalers
    • Buy cheap AZ120 GL Galvalume Steel Coil Aluzinc Roofing Sheets 0.55mm 1250mm from wholesalers
    • Buy cheap AZ120 GL Galvalume Steel Coil Aluzinc Roofing Sheets 0.55mm 1250mm from wholesalers
    • Buy cheap AZ120 GL Galvalume Steel Coil Aluzinc Roofing Sheets 0.55mm 1250mm from wholesalers

    AZ120 GL Galvalume Steel Coil Aluzinc Roofing Sheets 0.55mm 1250mm

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    Brand Name : DECHO
    Model Number : AZ 120
    Certification : ISO 9001:2015 Certificate
    Price : 650~800 USD
    Payment Terms : L/C, T/T
    Supply Ability : 1000 tons per day
    Delivery Time : 30~45 days
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    AZ120 GL Galvalume Steel Coil Aluzinc Roofing Sheets 0.55mm 1250mm

    0.55mm 1250mm AZ 120 GL Galvalume 55% ALU-ZINC steel coils for metal roof tile


    Galvalume Steel Coil(55% Aluminium-Zinc Alloy Coated Steel Coil)

    Aluminium-zinc steel is composed of an aluminium-zinc alloy structure, consisting of 55% aluminium, 43.4% zinc and 1.6% silicon solidified at a high temperature of 600 degrees Celsius. Its entire structure consists of aluminium - iron - silicon - zinc, the formation of dense tetrameric crystals of an alloy coated steel.


    Properties

    1. Thermal reflectivity
    Aluminium-zinc-plated steel coils have a high thermal reflectivity, which is twice that of galvanised steel, and are often used as a heat-insulating material.
    2.Heat resistance
    Aluminium-zinc alloy steel sheet has good heat resistance and can withstand high temperatures of more than 300 degrees Celsius, similar to the resistance to high-temperature oxidation of aluminium-zinc-plated steel coil, often aluminium-zinc-plated steel coil is used in chimney pipes, ovens, lamps and fluorescent lamp shades.
    3. Corrosion resistance
    The corrosion resistance of aluminium-zinc coils is mainly due to the protective function of aluminium. When the zinc is abraded, the aluminium forms a dense layer of aluminium oxide, which prevents the corrosion-resistant material from further corroding the interior
    4. Economy
    Since the density of 55% AL-Zn is less than that of Zn, the area of aluminium-zinc plated steel sheet is more than 3% larger than that of zinc-plated steel sheet in the case of the same weight and thickness of the plating layer.
    5. Easy to paint
    Aluminium-zinc plated steel coils have excellent adhesion to paint and can be painted without pre-treatment or weathering.
    The paint adhesion of the gold-plated layer of aluminium-zinc-plated steel coils is excellent, so it can be applied directly to advertising boards and general-purpose boards without pretreatment such as weathering.
    6. It has a gorgeous silver-white surface.

    Applications

    Galvalume steel's superior protective characteristics and economical price make it ideal for :

    • Residential and commercial exterior building materials
    • Decking
    • Cladding
    • Cabinetmaking
    Tipps
    Storage: The product should be stored in a ventilated and dry place such as indoor, warehouse, etc. It should not be placed in an acidic environment for a long time. Outdoor storage should avoid rain to avoid condensation causing oxidation and discolouration.
    Transportation: Avoid external impacts, the means of transport must support the steel coils, reduce stacking, and take effective measures against rain.
    Processing: Use the same lubricant for cutting as for aluminium sheets. When drilling or cutting aluminium galvanised steel sheets, loose iron filings should be removed promptly.

    European Standards EN 10346:2015

    StandardsSteel gradeThickness(mm)Width(mm)Coating Mass
    (g/square meter)
    EN 10346DX51D,
    DX52D,
    DX53D,
    DX54D,
    S220GD,
    S250GD,
    S280GD,
    S320GD,
    S350GD
    S550GD
    0.2 - 1.2800 - 1,250AZ100
    AZ150
    AZ185

    America standards ASTM A792M

    StandardsSteel gradeThickness(mm)Width(mm)Coating(g/square meter)
    ASTM A792MCS(TYPE A, B, C)
    FS(TYPE A, B)
    DS
    DDS
    SS GRADE
    33(230)
    37(255)
    40(275)
    50(340) CLASS 1~3
    80(550) CLASS 1~3
    0.2 - 1.2800 - 1,250AZM100
    AZM110
    AZM120
    AZM150
    AZM165
    AZM180

    Japanese Standard JIS G 3321

    StandardsSteel gradeThickness(mm)Width(mm)Coating(g/square meter)
    JIS G 3321SGLCC
    SGLCD
    SGLCDD
    SGLC400
    SGLC440
    SGLC490
    SGLC570
    0.2 - 1.2800 - 1,250Z06(60)
    Z08(80)
    Z10(100)
    Z12(120)
    Z14(140)
    Z18(180)
    Z20(200)
    Z22(220)
    Z25(250)
    Z27(270)

    Australian Standard AS1397

    StandardsSteel gradeThickness(mm)Width(mm)Coating
    AS1397G1~G3
    G250
    G300
    G350
    G450
    G500
    G550
    0.2 - 1.2800 - 1,250AZ150
    AZ200

    AZ120 GL Galvalume Steel Coil Aluzinc Roofing Sheets 0.55mm 1250mm

    AZ120 GL Galvalume Steel Coil Aluzinc Roofing Sheets 0.55mm 1250mmAZ120 GL Galvalume Steel Coil Aluzinc Roofing Sheets 0.55mm 1250mm


    Quality AZ120 GL Galvalume Steel Coil Aluzinc Roofing Sheets 0.55mm 1250mm for sale
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