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  2. 業務領域

    建材

    型材

    卷鋼

    鍍鋅卷
    1 / 1
    SPECIFICATION
    Thickness 0.13mm - 5.0mm
    Width 600mm - 1500mm
    Zinc coating 40g/m2 -500g/m2
    Spangle Regular / Minimized / Zero
    Passivation Chromated / Chromated-free
    Surface Treatment SKIN PASS
    Oiled Oiled / Dry
    Coil ld 508mm / 610mm
    Coil weight 3mt-18mt




    STANDARD & GRADE
    Standard JIS3302 EN10327 / EN10326 ASTM A653
    Grade SGCC/SGCH DX51D+Z / DX52D+Z CS
    SGC 340 S22DGD+Z SS GRADE 230
    SGC 400 S25DGD+Z SS GRADE 255
    SGC 440 S28DGD+Z SS GRADE 275
    SGC 490 S32DGD+Z SS GRADE 340
    SGC 570 S35DGD+Z SS GRADE 550
    ; S55DGD+Z ;


    APPLICATION
    Civil Engineering structure and building construction
    Automobile
    Shipbuilding
    Electric appliance
    Industrial Machinery

            

    HOT-DIP GALVANIZING LINE
    High corrosion, and rust resistance similar to that of
    conventional chromate-treated sheet even with chromate
    free treatment
    Excellent zinc adhesion and responsiveness to severe
    fabrication conditions .

     


    MACHANICAL PROPERTY
    JIS G 3302-1994

     

    Base Metal Classification “Yield Strength(N/mm2)” “Tensile Strength(N/mm2)” % Elongation (Minimum)
    Nominal Thickness (mm)
    0.25—0.40 0.60—0.60 0.60—1.00 1.00—1.50
    SGCC -- -- -- -- -- --
    SGCH -- -- -- -- -- --
    SCGD1 -- 270 min -- 34 36 37
    SGC 340 245 min 340 min (20)* 20 20 20
    SGC 400 295 min 400 min (18)* 18 18 18
    SGC 440 335 min 440 min (18)* 18 18 18
    SGC 490 365 min 490 min (16)* 16 16 16
    SGC 570 560 min 570 min -- -- -- --

    ASTM A653M-06a
    Base Metal Classification “Yield Strength (Mpa)” “Tensile Strength (Mpa)” %Elongation (Minimum)
          “Applicable To full Range Of Nominal Thickness”
    CS TYPE A (170-380)* -- ≥20
    CS TYPE B (205-380)* -- ≥20
    CS TYPE C (170-410)* -- ≥15
    FS TYPE A & B (170-310)*   ≥26
    SS 230** 230 min 310 ≥20
    SS 255** 255 min 360 ≥18
    SS 275** 275 min 380 ≥16
    SS 340** 340 min -- --
    SS 550** 550 min 570 ≥12


    EN10327: 2004/EN10326: 2004
    Base Metal Classification “Yield Strength(N/mm2)” “Tensile Strength(N/mm2)” % Elongation (Minimum)
          Nominal Thickness (mm)
          ≤0.70mm 0.7mm-1.5mm
    DX51D -- 270-550 20 22
    DX52D 140-300 270-420 24 26
    S 220 GD 220 min 300 min 18 20
    S 250 GD 250 min 330 min 17 19
    S 280 GD 280 min 360 min 16 18
    S 320 GD 320 min 390 min 15 17
    S 350 GD 350 min 420 min 14 16
    S 550 GD 550 min 560 min -- --
    提交

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