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chromoly tubing to stainless steel plate
Posted: Tue Feb 28, 2017 11:35 am
by HEC-TINAwelder
I have to weld 4130 Chromoly tubing to stainless steel plate.
If anyone could recommend what filler metal would be best to use, i'd appreciate it
Re: chromoly tubing to stainless steel plate
Posted: Tue Feb 28, 2017 12:09 pm
by bruce991
I would use 309 or 316 SS filler myself
Re: chromoly tubing to stainless steel plate
Posted: Tue Feb 28, 2017 4:34 pm
by dirtmidget33
4130 tube to 4130 plate with ER70-S2 would be better
I hope this isn't a mounting plate for a cage are a high stressed joint. 4130 to stainless if I had to would use 309sli, 309l or 309 depending on application might refuse to do it.
Re: chromoly tubing to stainless steel plate
Posted: Wed Mar 01, 2017 10:16 pm
by zank
312 would be my choice, followed by 309.
Re: chromoly tubing to stainless steel plate
Posted: Thu Mar 02, 2017 8:17 pm
by Otto Nobedder
zank wrote:312 would be my choice, followed by 309.
^^^^
This.
You can't go wrong with Mike's advice, and I agree with him here.
I am curious what the application is.
Steve S