Tuesday, March 8, 2011

Re: [MW:10206] welding of ASTM A240 type 409 S40900 steel plate

Preheat is not required and also better to maintain interpass temp less than 125 C as it is ferritic SS. 

On Mon, Mar 7, 2011 at 7:53 AM, ravi <akravi54@gmail.com> wrote:
If E410 is used to weld SS410 then how are the distortion stresses in the weld addressed? (considering preheat 250DegC and post heat 350DegC X 3Hrs)


On Sun, Mar 6, 2011 at 5:18 PM, kannayeram gnanapandithan <kgpandithan@gmail.com> wrote:
If Strengh is not criteria, austenetic filler is being used ,otherwise matching filler only


On Sun, Mar 6, 2011 at 7:26 AM, narisepalli venkateswara prasad <nvprasad1968@gmail.com> wrote:
Dear Gerald,
 
you can use E 309L for welding of  TP 409 SS and it is austenitic is better choise than ferritic filler materia

 Please find  here with the useful article regarding this.
 
Regards
 
N.V. PRASAD
SR. WELDING ENGINEER
KHARAFINATIONAL, UAE.
 
 
On Thu, Mar 3, 2011 at 3:12 PM, James, GeraldJayakumar <GeraldJayakumar_James@fwuk.fwc.com> wrote:

GTAW : ER409/ER409Nb (SFA 5.9)

SMAW : E409Nb (SFA 5.4)

 

From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of Martin Prad
Sent: Thursday, March 03, 2011 4:09 PM
To: materials-welding@googlegroups.com
Subject: [MW:10116] welding of ASTM A240 type 409 S40900 steel plate

 

Hi,


 
Could you please advise which consumable/wire can be used for welding of this type of steel?
 
regards,
Martin.

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