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Up Topic Welding Industry / General Welding Discussion / Fit-up tolerance while 6GR welder performance as per AWSD1.1
- - By abhi_mgk Date 04-20-2017 04:59
Dear all,
We are qualifying welder with 6GR position, test coupon details are given in Fig.9.25 of AWS D1.1. But in that Fig. root gap is mentioned as 3mm. client is not allowing any tolerances. Is there any tolerances we can apply for the same, because welder need atleast 4-5mm.
Parent - By 803056 (*****) Date 04-20-2017 11:49
No tolerances are listed. The dimensions are the nominal values. I set the root opening with pieces of 3 mm sheet metal to maintain the proper root opening while tack welding the assembly together.

Al
Up Topic Welding Industry / General Welding Discussion / Fit-up tolerance while 6GR welder performance as per AWSD1.1

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