Mr. Dharmadattu,
If it is CS with AS the esigner feels substitution with a lower grade material is acceptable due application point of
view. Then why not an electrode equivalent to that material. If you are particular, you can use electrode suitable
to P-4 also. But it is not required.
view. Then why not an electrode equivalent to that material. If you are particular, you can use electrode suitable
to P-4 also. But it is not required.
If it is CS with AS, a lower grade consumable (equal to CS - min. E 7018 or ER 70S-2) is recommended.
Preheating could be done for P11 to an extent of 100 - 150 C if required.
Preheating could be done for P11 to an extent of 100 - 150 C if required.
If it is CS with SS, (equal to SS - E 309 or ER 309L) is recommended to take care of corrosion aspects
due to use of CS..
due to use of CS..
If it is SS with AS, (equal to SS - E 309 or ER 309L) is recommended for an application Temp. of <500 deg C.
of >500 deg C. If SS is of 316 type, add Mo to it.
Trust above info. could be of help to you.
Sridhar.
From: Dharma dattu <dharmadattu@gmail.com>
To: materials-welding@googlegroups.com
Sent: Friday, 15 February 2013 3:52 PM
Subject: [MW:16778] Suitable Weld metal for P1 to P4 material
Dear Experts,
What is the method for selecting electrode / filler metal for welding of two dissimilar metals. at present i need to establish a WPS for IS 2062 to SA 387 Gr.11 Class 2. Which are P1 & P4 materials respectively.
Regards,
Dharmadattu.B
Hyderabad
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What is the method for selecting electrode / filler metal for welding of two dissimilar metals. at present i need to establish a WPS for IS 2062 to SA 387 Gr.11 Class 2. Which are P1 & P4 materials respectively.
Regards,
Dharmadattu.B
Hyderabad
--
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.
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