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Thanks for your comments. regarding P-N°, P-N° 8 will be for 321, 316L, 309 and 304L. For INCOLOY 800 and INCOLOY 825 P-N°45 ? For INCONEL 600 P-N° 43 ? What about welding filler metals. there is no grouping difference. We are using 316L, 309L, 347 or 625

an anyone confirm me if my material grouping is correct : 1 PQR ASME in 304L for material welding of: 321 316L 309 304L 1 PQR ASME in INCOLOY800 for material welding of : INCOLOY800 INCOLOY825 1 PQR ASME in INCONEL600 for material welding of : INCONEL600 thanks in advance for your...

Does it mean, I have to list all fillet welding type (that I use) in the groove WPS "PQR" to be qualited by this unique WPS ?

Thanks "stanweld" for your remark. So, if I use a square bevel for my groove weld WPQ. Can I make a fillet weld without bevel (square)covered by this WPQ?

It was why I'm asking. I'm preparing new WPQ to do ASME welding instead EN. Thanks "metengr"

Thanks for you answear "metengr". Your answear is available even if the material will be under pressure ?

Can anyone explain me if a bevel edge is imperative for a groove weld type according ASME IX. Applications : pipes groove weld with 0.5mm to 2.8mm thick thanks in advance