its ok and one more imp thing it is not compulsory to maintain uniform root gap throughout because in 3g position when moving upward more penetration required so need more gap but range should be not more than 2mm its mean at starting u make 2mm root gap but at upward 3 or 3.5 mm gap its ok.select consumable dia equal or less than root gap not more than root gap it vill cause lack of penetration.
This is best group i solve n learn about lot for my doubts its my daily routine to go through the posts of this group because all post n replies are based on experience sometime practical is more helpful than theory
On 16 Jul 2018 7:43 a.m., "jay prajapati" <jay0000.jp@gmail.com> wrote:
Dear Sourav,Thanks you so much for clear my doubt on this topic.This is the only group from where i can get satisfactory answer.Also humble request to Team, if there is any other groups related to engineering field like this,Then please share to explore batter experience.On Sat, Jul 14, 2018 at 11:30 AM Souravbohray <ermechsouravbohray@gmail.com> wrote:mr jay there is no statment regarding root gap. simple in wps u mention as per fabrication drawing in column of wps.i have experience of this nd i got guidline about this from ASME Authorised Inspector.dnt worry go aheadYou received this message because you are subscribed to the Google Groups "Materials & Welding" group.
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