Dear Ilangkumaran , Yes, you can weld with F316L with F304L .But do you think it is due to lack of Support only But weld failed.If So, then provide with 4 Stiffners in 4 Orientations or go with 2 Stiffners on 90degrees apart. Go with 316L Rod or ER316L Filler wire for Welding the joint. Some times Improper Fitup also causes failure,
--- On Wed, 18/5/11, jignesh.rana@Linde-LE.com <jignesh.rana@Linde-LE.com> wrote:
From: jignesh.rana@Linde-LE.com <jignesh.rana@Linde-LE.com>
Subject: Re: [MW:11077] Query regarding Flanges
To: materials-welding@googlegroups.com
Date: Wednesday, 18 May, 2011, 1:40 PM
Dear Mr. Ilangkuran, Before concluding further, check up service condition, process fluid, last but not least, root cause and solution for improper support for WNRF. F 316L is compitable to weld with 304L ( pipe material), with proper consumable. With Best Regards,
Jignesh R Rana
Manager - Materials Technology, QA/QC & Standards(ENM)
Linde AG
Linde Engineering Division
Dr.-Carl-von-Linde-Str. 6 - 14
82049 Pullach / Germany
phone: +49 89 7445 - 2360
fax: +49 89 7445 - 4952
e-mail: jignesh.rana@linde-le.com
web: http://www.linde.com
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"k.ilangkumaran ilangkumaran" <k.ilangkumaran@yahoo.com>
Sent by: materials-welding@googlegroups.com 18.05.11 06:45 | Please respond to
materials-welding@googlegroups.com | | | To | materials-welding@googlegroups.com | | cc | | | Subject | [MW:11074] Query regarding Flanges |
| Dear experts,
Our existing weldneck flange butt weld failed due to improper support provided and we decided to replace it. Now the existing one is SA182 Type F304L due to unavailability of this we decide to replace it with readily available SA182 Type 316L. PNO & GROUP NO remain same for both the flanges as per section IX.
Is it compatible in terms of weldability and its intend service or what will be the consequences if its welded? or should we use only type F304L?
Can somebody explain me?
Regards
Ilangkumaran | --
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