welding of ASTM A240 type 409 S40900 steel plate

[Martin Prad]

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

[Bathula Raghuram (Mumbai - PIPING)]

ER/E409Nb , generally used in automobile industry, Only GMAW/FCAW wire could be available in the market.

 

S40900 (Type 409) has been replaced by S40910, S40920, and S40930. Unless otherwise specified in the ordering information, an order specifying S40900 or Type 409 shall be satisfied by any one of S40910, S40920, or S40930 at the option of the seller. Material meeting the requirements of S40910, S40920, or S40930, may at the option of the manufacturer be certified as S40900

[James, GeraldJayakumar]

GTAW : ER409/ER409Nb (SFA 5.9)

SMAW : E409Nb (SFA 5.4)

 

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

 

Hi,

--
To post to this group, send email to material...@googlegroups.com
To unsubscribe from this group, send email to materials-weld...@googlegroups.com
For more options, visit this group's bolg at http://materials-welding.blogspot.com/
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.

---

Confidentiality Notice

This communication and the information it contains:-
(a) Is intended for the person(s) or organisation(s) named above and for no other person(s) or organisation(s).
(b) May be confidential, legally privileged and protected in law. Unauthorised use, copying or disclosure of any of it may be unlawful. If you have received this communication in error, please contact us immediately by email at Postm...@fwuk.fwc.com.

[narisepalli venkateswara prasad]

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.

 

 

[kannayeram gnanapandithan]

If Strengh is not criteria, austenetic filler is being used ,otherwise matching filler only

[ravi]

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)

[narisepalli venkateswara prasad]

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