Re: [MW:5829] 6GR qualified welder. As per AWS D1.1

6GR qualified welder can weld single sided weld provided weld joint shall have backing strip or backing.






On Fri, 02 Jul 2010 22:31:40 +0530 wrote
>



Hello
gents,



I
have a query on butt joint welding with 6GR qualified welder. As per AWS D1.1
(2006) Table 4.10 Note d, 6GR qualified welder is qualified for all position.
However, they are not qualified to weld production weld butt joint welded from
one side without backing or welded from both side without backing. In this
case, it is considered as single side welding without backing. Pls could some
one in the house clarify more on these if I am right or wrong as per D1.1 interpretations?












Regards





Philip Taiye

Principal QA/QC Welding Engineer

(MIPs
Quality Control)

DeltaAfrik
Engineering Limited

2nd
Floor, City Express Bank Building

Plot
1637 Adetokunbo Ademola Street

Victoria
Island, Lagos Nigeria

Phone: +234-1-461-8508, +2341-461-6137 ext. 1257

Cell: +234-(0)-803-803-1396

Fax: +234-1-262-2418

e-mail: taiye.philip@worleyparsons.com













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John Rodrigues

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