LTCS PQR

[mmm]

Dear Experts,

Base material  : ASTM A333 GR.6 to A350 LF2 CL 1 or

 P.No 1 & Group No.1 to P.No. 1 & Group No.2

  Pipe 8'' Sch 20 & WN Flange 8'' Sch 20, Impact Test : - 46 ⁰C

Code-ASME B31.3

 

GTAW- ER80S-Ni1 and A#10

SMAW-E7018-1 and A# 1

1) is it possible that we can have different WELD CHEMISTRY A #1 and A#10 in the same PQR please clarify?

Regards

mmm

[Patel Vivek]

Possible... But keep dash(-) in A number in both WPS & PQR......custom undiluted weld metal....but they have to comply your other mechanical requirements....

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[dilintas]

What is not prohibited by the Code is permitted. in that case you will have two different deposited thickness also 

Sent from my Samsung Galaxy smartphone.

-------- Original message --------

From: mmm <must...@gmail.com>

Date: 28/10/2016 18:21 (GMT+02:00)

To: Materials & Welding <material...@googlegroups.com>

Subject: [MW:25619] LTCS PQR

Dear Experts,

Base material  : ASTM A333 GR.6 to A350 LF2 CL 1 or

 P.No 1 & Group No.1 to P.No. 1 & Group No.2

  Pipe 8'' Sch 20 & WN Flange 8'' Sch 20, Impact Test : - 46 ⁰C

Code-ASME B31.3

 

GTAW- ER80S-Ni1 and A#10

SMAW-E7018-1 and A# 1

1) is it possible that we can have different WELD CHEMISTRY A #1 and A#10 in the same PQR please clarify?

Regards

mmm

--
http://www.linkedin.com/groups/MaterialsWelding-122787?home=&gid=122787&trk=anet_ug_hm
The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.
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[George Dilintas]

In case you use process with active gas of flux you have to perform a chemical analysis to determine the A no

To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/CAFOZxBiewyrMiepAe95017tuoD04nfKMGk_TSEahRHiMsg%2BQEA%40mail.gmail.com.

For more options, visit https://groups.google.com/d/optout.

--

Dr. Georgios Dilintas,

Dipl. Ing. In Aeronautic and Space Engineering

Ph.D in Mechanics of Solids - Computational Mechanics

A.I.S, A.N.I, IRCA Lead Auditor

Welding, Stress Analysis, Corrosion, QA/QC, Failure Analysis, Risk Analysis