Model Boiler making 2

2nd part of the boiler, the firebox and watertubes( gallowtubes) silver soldering, i am using Tenacity No.6 Flux Powder and Silver-flo™ 20 silver solder, it has a high melting point 776-815c, i will be adding another video soon about the contrustion of this firebox and some methods used. please see my first vid about the contruction of the firebox, please comment, rate, subscribe

[@johnfearnley7712]

Thanks for posting - I'm plucking up courage to build a boiler for a model traction engine and watching this series has given me confidence.

[@cocoanightnmare]

I've very much enjoyed watching your videos, thank you for sharing them. I do wonder, though, would it not be better to use aluminum tubes rather than copper? Dissimilar metals, in heat and water, can lead to a battery effect which will put your aluminum.

[@nitro105]

Ok its been a while lets see the rest please!

[@arloames4517]

Make and model of torch?

[@bjornjanson6022]

Witch gas do you use when silversoldering?

[@jimisworkshop2079]

Hi! i use propane gas.