Equipment for local and volumetric PWHT (heat treatment of welded joints)
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Sphere tanks with a volume of 600 m3

18.10.2017

Our specialists completed the heat treatment of four sphere tanks with a volume of 600 m3 successfully.

Heat treatment of four sphere tanks. Repair technology

Heat treatment of sphere tanks. Repair technology

Heat treatment was carried out at the construction site in Novy Urengoy on the high-stress relieving mode with exposure in the range of 620-650 degrees.

the high-stress relieving mode

During the work, the weather changed from sunny to rainy and from rainy to snowy. There was a strong wind all the time. However, no one of external factors couldn't disrupt the planned work and the constancy of the result!

PWHT

PWHT of sphere tanks



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