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Galvalume Steel In Coils

  • Description
Product Detail

    Specifications of galvalume steel in coils:


    Name:

    Galvalume steel coils

    Standard:

    ASTM, AISI, DIN, GB

    Grade:

    SGCC,DC51D,DX51D,DX52D,,SGCD,Q195,Q235,SGHC,DX54D, S350 GD,

    S450 GD,S550 GD

    Thickness:

    0.135mm-4.0mm

    Width:

    600~1250mm

    Az/Zn Coating:

    40~275gsm

    Spangle:

    zero spangle, regular spangle or normal spangle

    Surface 

    Treatment:

    		Dry, chromate ,skin passed or non-skinpassed

    Coil Weight:

    3-8ton or as client requirement.

     Quality:

    soft or hard quality


     Technical Parameters of galvalume steel in coils:

    STEEL GRADE

    CHEMICAL COMPOSITION %

    MECHANIC PROPERTY

    C.B OF 

    COATING

    COATING

    C

    Si

    Mn

    S

    P

    T.S

    Y.S

    E.L

    x103

    x103

    x102

    x103

    x103

    Mpa

    Mpa

    %

    d=0   180°

    G/M²

    JIS G3302 SGCC

    12

    30

    41

    31

    21

    480

    300

    13

    OK

    Z60-150

    JIS G3302 SGCH

    12

    10

    21

    18

    8

    680

    650


    OK

    Z60-150

    ASTM A653 CS.B

    20

    30

    60

    35

    30

    386

    205~380

    20

    OK

    Z80-275

    DX51D+Z

    29

    21

    18

    1.8

    11

    355

    245

    38

    OK

    Z80-275

    G550

    20

    6

    73

    5

    17

    715

    654

    8

    OK

    Z80-275


    Technical Processing of galvalume steel in coils:

     

    1) Uncoiled and sheared

    2) Cleaned using a caustic solution, which can remove oil/grease, dirt, and paint

    3) Entry looper to revised and then annealing furnace

    4) Steel is dipped into the molten zinc bath

    5) Cooled in a quench tank to reduce its temperature

    6) Post treatment and crimper

     

    Application of galvalume steel in coils:

     

    1.Building industry:Garage doors,warehouse,building roof,the volume curtain,gate,industrial packaging,building components and accessories and so on.

    2.Household appliances:Refrigerators,washing machines,microwave ovens, air conditioning, instrument cabinet.

    3.Furniture: Wardrobe,office equipment,cooking appliance

    4.The transport industry: Automobile components,bicycle parts,body of railway coaches.


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To:  

Qingdao Huizhi Kaiyuan International Trade Co.,Ltd

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