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  • Galvanized sheet
  • Galvanized sheet

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Galvanized sheet
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Galvanized plate refers to the steel plate with a layer of zinc on the surface. Zinc plating is an economical and effective rust prevention method often used. About half of the world's zinc production is used in this process.



Thickness（mm）0.12-5.0thickness （     g/㎡）50-600
Width（mm）90-1500Surface     treatmentC/R/C5/A/O/U
Zinc layer weight（g/㎡）60~275Range     of applicationRefrigerator,     washing machine, air conditioning, microwave oven, lighting, TV, audio   and   video
GradeQ195, Q235
SGCC, SGCH,SGC340 SGC400 SGC440     SGC490 SGC570
SGHC SGH340 SGH400 SGH440 SGH490     SGH540
DX51D DX52D DX53D DX54D
S220GD S250GD S280GD S320GD     S350GD S400GD S500GD S550GD
Surface treatmentRegular spangle,Minimum spangle, Zero spangle,     Big spangle
HardnessSoft hard(HRB60),medium hard(HRB60-85),full     hard(HRB85-95)
Surface TreatmentChromated/Non-Chromated, Oiled/Non-oiled, Skin     pass



Ordinary   surfaceFAOrdinary       surface
Higher finish surfaceFBSmall     corrosion points, dark spots, band marks,   zinc particles,   passivation defects   are allowed
High finish surfaceFCNo     corrosion spots are allowed, but minor   indentation, scratch,   zinc flow   ripple, minor passivation defects are   allowed in a   small area, and the FA   surface is maintained on the other   side   at least


ct numberYield strengthTensile strengthElongation after fracture   ratio   A80(%)(>=)
Nominal thickness
<=0.040.04-0.060.60-1.01.0-1.2
SGCC205270--

SGCD1-270-343638
SGCD2-270-363840
SG34024534020202020
SG40029540018181818
SG44033544018181818