inglés al español Técnico/Ingeniería Ciencia/ Ing. del petróleo

Water wash non-PWHT carbon steel piping and equipment prior to welding, heat treatment or steamout.

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Steamout of non-PWHT’d carbon steel piping and equipment should be avoided. Equipment should be
water washed before steamout. Where steamout is required, only low-pressure steam should be used
for short periods of time to minimize exposure.