RE: [MW:16479] Clarification on ISO 15614-1

DearMr.Rohit,

 

Butt welds qualify full     Full Penetration with or with out backing palte.   refer attachment 

 

partial penetration butt welds and Fillet welds   Full Penetration with or with out backing palte  refer attachement

 

Fillet weld tests shall be required 

where this is the predominant form of production welding.     Pre-dominent is called that Fillet weld is essential and separate test coupan.

                                                                                                   (Ex: "T" joint welded, qualified range is only "T" joint

 

Thank & Best Regards,

 

M Veera SAMY- Bureau Veritas.

Coimbatore

 

 

 

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Date: Tue, 8 Jan 2013 10:33:00 +0530
Subject: [MW:16469] Clarification on ISO 15614-1
From: rhmalhotra84@gmail.com
To: materials-welding@googlegroups.com

Dear All,

Kindly Clarify below highlighted in red fonts...what should we understand by predominant weld and how to select????....as I understand all weld carry load.

 

ISO 15614-1

8.4.3 Type of joint/weld

The range of qualification for the type of welded joints is as used in the welding procedure test subject to limitations

given in other clauses (eg diameter, thickness) and additionally:

a) Butt welds qualify full and partial penetration butt welds and fillet welds. Fillet weld tests shall be required

where this is the predominant form of production welding.

rgds
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Rh
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