توضیحات
Prestressed wire is a type of steel wire that is generally used in prestressed concrete to strengthen the structure. These wires are subjected to tension using special devices and then placed in concrete, this makes the concrete more resistant to the tensile forces caused by loading, and as a result, the useful life of the structure increases. In the production process of this product, special steel wire is subjected to tension and during a heat treatment process, its crystal structure is changed and its strength is increased. Pre-tensioned wires are produced in Samin Sim Sepahan company in standard sizes and in three types: plain, indented and spiral.
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