With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
Tell us about yourself!
Propane is great for cutting. There is a good reason that propane is not used industry wide for welding. Acetylene's flame is not only hotter, but a slightly carburising flame makes for a high quality weld due to the molecular properties of acetylene. You could weld with propane, but with much less quality.
Join 2 million + to receive instant DIY inspiration in your inbox.
© 2016 Autodesk, Inc.