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welder qualification D1.1

welder qualification D1.1

welder qualification D1.1

Can a welder that has qualified on 8 5/8"OD x 0.500" pipe SVG 6G position using E8010-P1 for bead and hot pass and
E8018-C3 fill and cap be used to weld A572Gr50 1/2" plate SVG with backing using only E7018-1 in the 3G position?


RE: welder qualification D1.1

As the welder use F4 for his qualification (with backing of F3), yes he can weld using F4 with backing.


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