What is the choice of steel wire?

Prestressed concrete strand As a kind of industrial products, in the choice must pay attention to its external quality, to ensure that the quality of each steel wire uniformity and the appropriate twist of the wire, because the wire twisted from the Products, in the use of the wire to prevent the use of the wire strand of the dispersion of the use of wire, steel wire twisted manufacturers must be regular, so as not to cause wire twist or even broken.


For different types of steel strand to be treated differently, for example, prestressed steel strand is intended for better fusion with concrete, so it should not have a variety of lubricant adhesion and stain contamination on its surface, to avoid reduction and concrete Of the force, and for aluminum clad steel wire requirements it must be packed in place, to avoid loopholes and leaks, broken wire phenomenon. Tianjin strand manufacturers pointed out that the use of steel wire sometimes as a conduction tool, it should be in the choice of steel wire to ensure that the surface of the smooth, no oil, and there is no impurities between the steel and other dirt, affecting the The use of steel strand, but for some galvanized steel wire to pay special attention to the inspection of galvanized layer, to ensure that the galvanized layer even without dew point, so as to better protect the strand, play due effect.


We must buy the prestressed steel strand before it must first understand its type, type, any product only a comprehensive understanding before they can know which is the best quality, the most common on the market strand There are two types of prestressed steel strand and unbonded strand. Tianjin steel wire manufacturers pointed out that the same type of different manufacturers of steel wire, its quality is different, so we should choose the regular manufacturers of products, and this company to maintain cooperation, so not only it The quality has been guaranteed, but also to save procurement costs, the future development of a great help.


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