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[MW:13195] Welder qualification as per AWS D 1.1

By Materials & Welding
dear experts
We are going to weld off shore
Structures . And we qualifiy the wps foR EH 36 TO EH 36 with 7018-1 other RQT 601 TO RQT 6O1 with 11018M Ie that are quenched and tempered high strength steel. And we qualify the welders for EH TO EH. With 7018 -1 for every position
My question is can that welder need to be qualify for that higher strength steel of ABS GRADE of that qualified WPS . For 11018M . Or we can use that qualified welder to weld with 11018M to that steel . Plz explain as per AWS D 1.1
Thanking you
SARBJEET SINGH

Sent from my Nokia phone

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