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Can the welding evaluation for Q235B+Q235B be substituted with that of Q235B+Q345R?

2020-08-07View Original

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As the title suggests, can the welding assessment for Q235B+Q235B be substituted with that for Q235B+Q345R?
Reply #22020-08-11
Please refer to the last sentence of clause 6.1.2.1 e) in NB/T47014.
Reply #32020-08-12
No problem, it’s not a pressure-bearing weld anyway!
Reply #42023-12-12
No, on the contrary, it’s possible when the parameters remain unchanged

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