Q345B welding

2019-05-02View Original

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I would like to ask the experts: What type of welding wire should be used for automatic welding of longitudinal and circumferential seams in 6 thick plates of Q345B? What type of welding rod is used for manual spot welding?

Reply #22019-05-02

H10MnA J507

Reply #32019-05-03

CHG-S5 J427

Reply #42019-05-03

ER50-6 welding wire: Welding rods of J50 grade such as J502, J506, J507, etc. can all be used for welding

Reply #52019-05-04

Check the welding standards for j422; there may be changes.

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Q345B welding

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