Welding issues with 321 and 347 materials—can anyone help?

2016-06-10View Original

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Can materials 321 and 347 be welded using A132 electrodes? ? ?

Reply #22016-06-10

ER321 and ER347 AWS A5.9 Class respectively

Reply #32016-06-11

Thank you, teacher! But what I mean is, for welding dissimilar steels with butt joints made of 321 and 347 materials, which electrode should be used? ? ? Could you find out for me? ! ! Thank you

Reply #42016-06-11

Between them, both ER321 and ER347 can be used. . . The difference between these two welding materials lies in the stabilizing elements they contain. .

Reply #52016-06-11

Thank you, teacher. But do you have any basis for saying that?

Reply #62016-06-11

Thank you, teacher! But do you have any basis for saying that?

Reply #72016-06-27

I mean, are there any requirements on your end regarding welding during construction? I checked the NB/4709 specification as well, but couldn’t find it there!

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Welding issues with 321 and 347 materials—can anyone help?

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