hot dipped zinc coated color steel coil roll professional 25 micro

  • Introduce:High tensile strength Anti-corrosion High temperature resistence High quality
  • Min.Order Quantity: 1 Ton/Tons
  • Payment Terms: L/C,T/T,Western Union
  • Delivery Detail:Shipped in 45 days after payment
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hot dipped zinc coated color steel coil roll professional 25 micro

    Description:

     

    Product Name

    Cold Rolled Steel Coil

    Length

    1000-6000mm

    Width

    40-1250mm

    Thickness

    0.12-1.5mm

    Standard

    GB,AISI,ASTM,BS,DIN,JIS etc.

    Material

    SGCC, CGCC

    Application

    Drums making,building materials,construction,bickle making,etc.

    Certificates

    ISO,BV,SGS

    MOQ

    20 tons or according to customers’ requirement.

    Port of Delivery

    Shanghai / Tianjin / Qingdao Port of China

    Remarks

    We can provide qualify goods,competitive price and speedy delivery

     

     

    Prepainted steel sheet is coated with organic layer, which provides higher anti-corrosion property and a longer

    lifespan than that of galvanized steel sheets.

    The base metals for prepainted steel sheet consist of cold-rolled, HDG electro-galvanized and hot-dip Alu-zinc coated. The finish coats of prepainted steel sheets can be classified into groups as follows: polyester, silicon modified polyesters, polyvinyl fluoride, high-durability polyester, etc.

    The production process has evolved from one-coating-and-one-baking to double-coating-and-single-baking,

    double-coating-and-double-baking and even three-coating-and-three-baking.

    The color of the prepainted steel sheet has a very wide selection, like orange, cream-colored, dark sky blue, 

    sea blue, bright red, brick red, ivory white, porcelain blue, etc.

    The prepainted steel sheets can also be classified into groups by their surface textures, namely regular prepainted sheets, embossed sheets and printed sheets.

     

     

    Chemical composition:

    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

    Z60-275

    DX51D+Z

    29

    21

    18

    1.8

    11

    355

    245

    38

    OK

    Z60-275

    G550

    20

    6

    73

    5

    17

    715

    654

    8

    OK

    Z60-275


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