Yes, you can weld steel to steel. You can use steel welding rod.
carefully
No, they are too dissimilar. You'd have to braze them.
Toughness
castiron
en 24 grade which welding rod use?
Yep, you can weld steel to stainless and you can weld stainless to steel. You can use steel or stainless welding rod in either case but the steel or steel welding rod will of course rust.
You can weld stainless steel to stainless steel using various welding methods such as TIG welding and MIG welding. However, it is best to get a professional to do the job. And understand that stainless steel does not weld very successfully under any circumstances - it will almost always, inevitably, break right next to the weld.
309
carefully
about 2mm mild steel max
6010 is a high cellulose sodium based electrode, which can be used to weld carbon steel pipes.
After cleaning the steel and glass, use JB weld to bond glass to Steel.
yes
No, they are too dissimilar. You'd have to braze them.
No, I can't.
A C. Steel has written: 'The effects of sulphur and phosphorus on the toughness of mild steel weld metal'
The three ways you would weld stainless steel are; 1. laser 2. friction 3. TIG Only TIG should be considered for nonproduction welding.