P92 WPQ with wall thickness range over 120mm
In the competition as a system supplier for assembly and welding technology of e.g. fresh steam pipes and turbine connections strives the IMR further at the head in the processing of the material X 10 CrWMoV 9-2 (material number 1.4901). The long winter was used to weld together in January 2010 pipes from the so-called "P92" material with the dimensions 330x64.
This king's class of the high pressure-pipe line construction is the measuring pole for everybody who wants to be possible as a supplier for modern power plants. An extract from the metallurgical investigations of the test lab Herne of our partner „Germanischer Lloyd Hamburg“ is added to this article. Among the rest, the reimbursement effect is to be easily recognized in this picture very well by the clearly finer grain under the hot passed, lower E-Hand welded layers.