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Product: Continuously hot-dip Zinc-Aluminium coated Structural steels strip and sheet for Construction
Grade: S550GD+ZA,
S550GD+ZA steel quality: Structural quality for construction
S550GD+ZA steel coating finish:
N (Normal spangle), M (Minimized spangle), R (Regular Zinc-Aluminium alloy coating)
S550GD+ZA steel Coil/strip/sheet surface quality:
A (As coated surface), B (Improved surface),C (Best quality surface)
S550GD+ZA steel Coil/strip/sheet surface treatment:
C (Chemical passivation),O (oiling), CO(Chemical passivation and oiling), S ( Seales), P(Phosphated), U(Untreated)
S550GD+ZA steel Coil/strip/sheet coating mass: ZA095, ZA130, ZA185, ZA200, ZA255, ZA300
S550GD+ZA steel Coil/strip/sheet coating:Zinc-Aluminium alloy (ZA) : Application of an Zinc-Aluminium coating by immersing the prepared strip in a molten bath of Zinc-Aluminium. The composition of the bath is 5% of aluminium, small amount of mischmetal and the balance zinc
EN10346 S550GD+ZA steel suitable size: Thickness 0.3mm-3.0mm
S550GD+ZA steel chemical composition % by mass max
Grade | Material No. | C | Si | Mn | P | S |
S550GD+ZA | 1.0531+ZA | 0.20 | 0.60 | 1.70 | 0.10 | 0.045 |
Grade | Material No. |
Yield Strength MPa min |
Tensile strength MPa min | Elongation A80 min |
S550GD+ZA | 1.0531+ZA | 550 | 560 | - |
JOIN-WIN STEEL have more than 2000 tons S550GD+ZA steel stock source each month. We can meet our customer's most of quantity and technical request. Based on these stock source, our advantage industry spread into steel process like : cutting(on width and length), drawing, repacking, and so on.
Other steel grades of Hot dip Zinc-Aluminium alloy coating (ZA) steel for construction in EN 10346 Standard
S220GD+ZA Hot dip Zinc-Aluminium alloy coating (ZA) steel ,
S250GD+ZA Hot dip Zinc-Aluminium alloy coating (ZA) steel ,
S280GD+ZA Hot dip Zinc-Aluminium alloy coating (ZA) steel ,
S320GD+ZA Hot dip Zinc-Aluminium alloy coating (ZA) steel ,
S350GD+ZA Hot dip Zinc-Aluminium alloy coating (ZA) steel ,
S390GD+ZA Hot dip Zinc-Aluminium alloy coating (ZA) steel ,
S420GD+ZA Hot dip Zinc-Aluminium alloy coating (ZA) steel ,
S450GD+ZA Hot dip Zinc-Aluminium alloy coating (ZA) steel