Friday, February 1, 2013

RE: [MW:16662] Required PQR Test Help


Pl. see bellow RED marks




Thank & Best Regards,

 

M Veera SAMY- Bureau Veritas.

Coimbatore

 

 


 

Date: Thu, 31 Jan 2013 21:00:55 -0800
From: tariktuna@gmail.com
To: materials-welding@googlegroups.com
Subject: [MW:16656] Required PQR Test Help

Dear Experts,

Our company is going to make a new PQR and WPS but since I am new at ASME sec IX and B31.3, I would like to verify my tests before doing them.

So PQR specs are;

Thickness                              10mm (WPS qual. 10 - 15mm)   ( 10 to 20mm)

Mat                                        Plate - SA516 Gr60 & SA516 Gr70 (this will qualify bot P1G1 and P1G2 mats right?)

Preheat                                  38°C Min(client spec)

Interpass Temp                       250°C Max

PWHT                                   620°C (120min, 100°C/hr)

Pos                                       3G

Type                                      GTAW + SMAW

 

Tests:

2              Tensile Test    

2              Face Bend Test

2              Root Bend Test

4              Side Bend Test (Do we need this?)    Not required.

5?           Toughness Test (Charpy V-Noch at -46 C is enough?)

Hardness  (hardness required for B31.3 not essential for Sec IX.)

Radiography


And the other thing is how big test coupon should I weld to get these tests.
--
To post to this group, send email to materials-welding@googlegroups.com
To unsubscribe from this group, send email to materials-welding+unsubscribe@googlegroups.com
For more options, visit this group's bolg at http://materials-welding.blogspot.com/
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.
---
You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
To unsubscribe from this group and stop receiving emails from it, send an email to materials-welding+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.
 
 

No comments:

Re: [MW:35289] Welding consumable for S355J2WP material

S355 J2 WP  is a weathering structural steel  It has better atmospheric corrosion resistance. Use E 8018 - W1/W2  Electrodes This is regular...