Hot Dip Galvanized Steel Pipe Oil Pipe

        Elongation of Galvanized Steel Pipe after breaking :(σ) In tensile tests, the percentage of the length increased by the standard distance after a specimen is broken to the length of the original standard distance is called elongation. It is expressed as σ, in %. Where :L1-- the distance length of the sample after it is broken, mm; L0-- original range length of sample, mm.

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