Log In

Come Join Us!

Are you an
Engineering professional?
Join Eng-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!
  • Students Click Here

*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here


Welding of dissimilar metals

Welding of dissimilar metals

Welding of dissimilar metals

I need some information on welding 430 (or 430F)
stainless steel to 304 or 316.
Is it possible using TIG, beam or laser welding?
What are the concerns when welding these materials
together if any?
What filler rod is recommneded?
Any other information would be greatly appreciated
Thank You,

Vince Maffei

RE: Welding of dissimilar metals

317 filler is use when welding two differents tipe of stainless steel  the equipment use is  regular TIG  with ARGON,  to clean the parts  wire brushes  and  related tool should be  made of ss also to avoid any contamination.

RE: Welding of dissimilar metals

Try the AWS WHB Series Hdbks... or go to the ASM website and check-out books on SSTLs - Wil Taylor

RE: Welding of dissimilar metals

We weld this combination quite often. The low carbon grades (304L or 316L) create a better weld. We use only 430. We do not use 430F for welds. I know other companies use TIG and Laser, but we use only E.B. We do not use fillers but keep gaps to a minimum of .002". Parts also have to be very clean. We do not weld inhouse but use E.B. Industries. (http://www.ebindustries.com/). We manufacture solenoid valves for primarily aerospace applications from this combination.

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Eng-Tips Forums free from inappropriate posts.
The Eng-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Eng-Tips forums is a member-only feature.

Click Here to join Eng-Tips and talk with other members!


Close Box

Join Eng-Tips® Today!

Join your peers on the Internet's largest technical engineering professional community.
It's easy to join and it's free.

Here's Why Members Love Eng-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close