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Galvanized steel strip

※   Galvanized steel strip is ordinary steel strip pickling, galvanized, packaging and other processes of processing, because of its good anti-corrosion properties, it is widely used. Mainly used for the production of cold processing, and no longer galvanized metal supplies. For example: light steel keel, guardrail peach-shaped column, sink, rolling shutter door, bridge and other metal products.

※   The whole roll of strip steel for pickling rust, decontamination, to achieve a bright and clean surface; After pickling, it is cleaned by ammonium chloride or zinc chloride aqueous solution or mixed aqueous solution of ammonium chloride and zinc chloride, and then sent to the hot dip plating tank for hot galvanizing; The galvanized steel plate is put into storage, and the galvanized layer can be according to customer needs, generally not less than 500g/ square meter, of which any sample shall not be less than 480g/ square meter.

※   The methods to prevent white rust are: (1) When zinc plates are stacked, there should be no condensate on the surface; (2) Air circulation should be maintained in the warehouse, and the relative humidity of the air should not be in the range of 60% or 85~95%; (3) Zinc plate stacking should not be harmful gases and excessive dust; ④ The surface of the galvanized layer is oiled and passivated.

Galvanized steel strip

275g/㎡ GI coil S320GD pre-coated galvanized strip steel

S320GD pre-coated galvanized strip steel is a special treated strip steel product, its main feature is the p···

275g/㎡ GI coil S280 pre-coated galvanized strip steel

S280 pre-coated galvanized strip steel is a special treated strip steel product, its main feature is the pre···

275g/㎡ GI coil S250 pre-coated galvanized strip steel

S250 pre-coated galvanized strip steel is a special treated strip steel product, its main feature is the pre···

0.3mm tempered spring steel 65mn steel strip metal iron cold rolled steel strip

High carbon strip steel requires additional annealing and cold reduction operations.The coil is then slit to···

Cold Rolled Zinc Coated Z60 Z80 Galvanized Steel Strip

Strip steel main material and scope of applicationThe thickness is thin, the width is narrow, the length is ···