Related products : S450GD+AZ steel , S350GD+AZ steel , S300GD +AZ steel , S250GD+AZ steel

S550GD+AZ steel Chemical composition

S550GD+AZ steel Mechanical Properties:

S550GD+AZ steel Precautions while using
1 . The Galvalume steel should be kept away from the alkaline
medium.
2 . The roof made out of the Galvalume steel requires a slope to help drainage and to alleviate corrosion.
3 . The Galvalume steel plate should have no direct contact with foundation concrete, wet wood, steel, lead and graphite.
4 . Use trimmed plate rather than the plate to be cut plate at jobsite.
5 . While the steel plate is piled and processed, its finger-print proof film should be protected from getting black due to dampness and high temperature.
6 . If the Galvalume steel is used for foaming and bonding application, then, small-lot test is needed for the initial use, in order to prevent the poor bonding.
7 . If the Galvalume steel need to be cleaned,we do not suggest to be cleaned with ethanol. If must to be used, small-lot is needed for the initial use, in order to prevent the damage of the coating.）

S550GD+AZ steel Application :
S550GD+AZ Roofs and outside walls of civilian and industrial buildings, garage doors, fencings and window blinds, Muffler, heat shields of exhaust pipe and catalytic converter, auto parts & accessories under the frame, signboard in highway etc.

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