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High temperature soft solder flux
| ROBERT BLACKSHAW | 27/06/2016 05:29:13 |
| 46 forum posts 13 photos | I am trying to soft solder brass to stainless steel with a high temperature plumbers solder. The problem is that it will not take to the stainless steel, I have took the oxide off the stainless so its clean,but I am using paste flux, the stuff for low temperature solder. Bakers fluid No 3 I have been informed is not the flux to use, any suggestions on this please |
| JasonB | 27/06/2016 07:36:48 |
 25215 forum posts 3105 photos 1 articles | May depend on your specific solder but something like Stayclean Stainless flux should do the job, or carrs brown lable |
| Steven Vine | 27/06/2016 19:16:02 |
| 340 forum posts 30 photos | During the great copper tube shortage late 70s early 80s we used stainless tube. We had to use an acid flux to solder up the brass and copper fittings. I guess you should be able to pick up a pot at a good heating\plumbers merchants. |
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All Forum Topics > Beginners questions > High temperature soft solder flux