Recent content by stan000

when there is a change in the nonessential variable in wps, i produce a new WPS but without performing a new PQR. my understanding It is the manufacturer quality control team and third party inspector task, to check and make sure that welding procedure specification is completely consistent...

API 650 Floor is single lap joint 2" overlap but last piece of floor because of shortage of plate can do butt joint. API 650 can allowed combination of lap joint and butt welded joint.. Regards

yes we got all certificate ( MTR ) & I check all sizes & qty, but i not open stack because we are not going to use immediately. we have two forms ( receiving & inspection) receiving - i received as i said |But when we open stack can do inspection before we cut. Regards

Good morning friends if we order 20 plates 8' x 10' SA 240 304 IT CAME IN NICELY PACK IN BUNDLE. AS I am receiving the plates i check quantities & for description i see labels WHICH IS on top of bundle SA 240 304/304L -QTY 20 DO I have to open the bundle for receiving to make sure it is SA 240...

Thanks i was getting confusion the wording weld all combinations of base Thanks

Thanks for reply so you are saying p1 to p1 - welder qualified p8 to p8. P3 TO P3, P5 TO P5 ETC.

thanks for reply my understanding joining base metal is P1 TO P1 - QUALIFIED RANGE P1 TO ANY GROUP BETWEEN ( P1 TO P8) P4X, P34. QW-423.1- When a base metal shown in the left column is used for welder qualification, the welder is qualified to weld all combinations of base metals are shown in...

I am getting confusion in welder qualification certificate PROCESS- GMAW WELDING BASE METAL- P1 TO P1 - Range Qualified - P1 thru P11, P34,P4X TEST COUPON = 0.375 " WELDER IS QUALIFIED - 1/16" TO 0.750" AS PER QW 451.1 My understanding welder is qualified only on GMAW Process & He...

Thanks

Base metal thickness does NOT apply to welder performance qualification if you are using ASME Sec IX. Diameter and P Number but no thickness Min or Max. Only deposited weld metal thickness and that value is a max. if welder weld 2" pipe sch 160 ( 0.343" thick)he is qualified from 1" o.d to...

yes. so my welder is qualified to weld on the API 650 tank by using continuity record. Thanks

Hello friends If my Procedure Qualification Report (PQR) is approved by an AI or is an AWS Standard Weld Procedure, and my internal quality assurance has a record of the Weld Procedure Qualification (WPQ) from the individual welder with a continuity record to back up continuous (usually every...

hello friends i am using my impact test welding procedure for 3/4" shell thickness do i have to still need production run off plates for cat A & cat B. & do i need ferrite content examination on my weld procedure. please advice. stanly

hello friends i am using my impact test welding procedure for 3/4" shell thickness do i have to still need production run off plates for cat A & cat B. & do i need ferrite content examination on my weld procedure. please advice.

Hello friends need to clarify for API 650 TANKS my welding process as per ASME section ix and approved by AI. on the basis of welding procedures Manufacturer can approved welder without A.I SIGNATURE. Welder Qualification Certification do not need a sign of A.I regards STAN