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Recent content by Dhananjay_Lahane

  1. Dhananjay_Lahane

    Manganese build up in weld deposit

    Yes, weld deposit analysis is required as per 7.2 of A671
  2. Dhananjay_Lahane

    Manganese build up in weld deposit

    pipe required is of CL 32 hence Normalizing done joint was 10 mm thick done by E7018-1 electrode. 1.4% Mn is reported in electrode MTC. Is 1.7% Mn acceptable in weld deposit to meet A671 CC 60 CL 32? per my interpretation it is exceeding 1.6% per sec IX. appreciate experts view. Thank you .
  3. Dhananjay_Lahane

    Manganese build up in weld deposit

    Hello, I had a A516 Gr 60 plate to build A671 CC60 CL 32 pipe by SMAW process. Mn % in electrode is 1,4 % and that of plate is 1.12% After doing normalzing , we found Mn% in weld deposit as 1.7% What are the possible reasons for higher Mn percentage in weld . It is currently not meeting A1...
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