Re: [MW:4431] Distance between welds

Hi Larry

Normally the HAZ on one weld is not allowed to touch the other welds
HAZ thumb rule 30 mm minimun.

regards, jimmy

On 5 March 2010 06:38, Larry <quality@unieng.com.au> wrote:
> Hi there,
>
>
>
> Can anyone advice me the minimum distance between butt welds? We are welding
> CUNI 90/10 tube on B31.3 code.
>
>
>
> What section of the Code it is written?
>
>
>
> I can probably find out where, but I'm new to this QA/QC thing and will
> probably take me a while, I just need some suggestions at the moment.
>
>
>
>
>
> Thanks,
>
>
>
> Larry Zarate
>
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