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you are here:BEBON STEEL > Hot-dip galvanized steelHot-dip galvanized steel

Galvanization refers to a surface treatment technology, on the surface of metal, alloy or other material coated with a layer of zinc to the purpose of beauty, rust protection and so on. In recent years, with the development of galvanized process, the adoption of the high-performance zinc brightener, galvanization has from pure protective purpose into the protective - decorative applications.
Galvanized products includes Hot-dip galvanized products and Electro-galvanized products.
Hot-dip galvanized products:
The mainly method for galvanization is Hop-dip galvanizing. Our company, BEBON has two hot-dip galvanizing lines and the product ability is 700000tons/year. The thickness for hot-dip galvanized products is 0.3mm-3.0mm and the width is 800mm-1830mm. Coating types includes hot-dip zinc coating and alloying coating. Bebon also can produce hop-dip galvanized goods without lead and surface structure is characterized by zero zinc flower.
The characteristics for hop-dip galvanized products:


Item
characteristics
Coating types pure zinc
zinc-iron alloy
Surface structure normal zinc flower
finishing zinc flower
Zero zinc flower(Coating is without lead)
small zinc flower
finishing small zinc flower
Coating types Pure zinc with same thick coating 40/40 - 225/225g/m2
Pure zinc with different thick coating 30-150(each side)g/m2
zinc-iron alloy coating(same thick) 30/30-90/90g/m2
Size range Cold-rolled basal plate: thickness 0.3-3.0mm
width 800-1830mm
Hot-rolled basal plate: thickness 1.8-2.8mm
width 900-1500mm
Steel type Drawing steel: general used, drawing used,deep drawing used, extra-deep drawing used, special ultra deep drawing used
Structural steel: 220-550MPa(Yield strength)
Cold forming with high strength steel:180-420MPa(Yield strength)

Bebon can produce according to the standard ISO, EN, JIS and ASTM including international and foreign hot-dip casting production standards.

Standard Grade
Q/BQB 420-2003 DC51D+Z, DC51D+ZF
DC52D+Z, DC52D+ZF
DC53D+Z, DC53D+ZF
DC54D+Z
DC54D+ZF
DC56D+Z
DC56D+ZF
DD51D+Z
DD54D+Z
S220GD+Z, S220GD+ZF
S250GD+Z, S250GD+ZF
S280GD+Z, S280GD+ZF
S320GD+Z, S320GD+ZF
S350GD+Z, S350GD+ZF
S550GD+Z,S550GD+ZF
H220PD+Z, H220PD+ZF
H260PD+Z, H260PD+ZF
H300LAD+Z, H300LAD+ZF
H340LAD+Z, H340LAD+ZF
H380LAD+Z
H420LAD+Z
H180BD+Z, H180BD+ZF
H220BD+Z, H220BD+ZF
H260BD+Z, H260BD+ZF
H180YD+Z, H180YD+ZF
H220YD+Z, H220YD+ZF
H260YD+Z, H260YD+ZF
HR340LAD+Z
HR420LAD+Z

 

BEBON INTERNATIONAL
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