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i need some advice concerning a possible test on the above, i can tig weld good but i never ran CUNI what is the standard root opening, also is there any color characteristic i should look for. i will be checking amps on scrap first.
Reply:You'll probably want to provide more detailed information on the pipe size and schedule in order to get any meaningful feed back on this. |
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发表于 2021-9-1 00:40:07