Pete.
Member
- Messages
- 14,893
- Location
- Kent, UK
Emergency repair job for @Windy Miller. The power steering line rusted through on a bend and needed a repair piece until he can get a new pipe.
The original is 8mm steel but he found some 8mm copper and some thick-walled 10mm too. I started by drawing around the damaged part on my bench with a marker pen, so we had a gauge to work to. Then I cut off the rotted-out bend and made a new one in copper complete with female flare. I kept the old end intact just in case I messed it up and needed to do something drastic:
The first flare split so I slapped myself round the head and annealed it for a second try which worked great.
Here's the original end on the new bend, along with 1.5" of the 10mm thick-walled pipe drilled out to 8mm as a joiner.
Cleaned up the old steel pipe end and tinned it ready for joining.
Test-assembled on the bend over my previously drawn outline.
Then just soft-soldered the assembly with some rosin flux coz I couldn't find my plumber's flux. Heated the steel pipe forst of course so it wicked in nicely without getting a cold joint. Here's the finished repair:
The original is 8mm steel but he found some 8mm copper and some thick-walled 10mm too. I started by drawing around the damaged part on my bench with a marker pen, so we had a gauge to work to. Then I cut off the rotted-out bend and made a new one in copper complete with female flare. I kept the old end intact just in case I messed it up and needed to do something drastic:
The first flare split so I slapped myself round the head and annealed it for a second try which worked great.
Here's the original end on the new bend, along with 1.5" of the 10mm thick-walled pipe drilled out to 8mm as a joiner.
Cleaned up the old steel pipe end and tinned it ready for joining.
Test-assembled on the bend over my previously drawn outline.
Then just soft-soldered the assembly with some rosin flux coz I couldn't find my plumber's flux. Heated the steel pipe forst of course so it wicked in nicely without getting a cold joint. Here's the finished repair: