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Seeking advice: What welding method should be used for welding Q345R+2507 composite steel and Q345R+S30403 composite steel?

2016-05-05View Original

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I need an expert’s answer: When welding the two composite steels Q345R+2507 and Q345R+S30403, what welding materials should be used for the transition layer and the surface layer respectively? I’ve been searching for a long time with no results; I hope someone knowledgeable can help
Reply #22016-05-05
The transition layer is not very clear; the surface layer uses J507.

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Translated at 2026-07-21 00:19:33

Original: https://bbs.hcbbs.com/thread-1583959-1-1.html

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