Chrome plated pipe and compression fittings

Is it chrome, or stainless? My shower had stainless pipe which was thin walled, and when I used one of those push-on fittings with teeth inside which grip the pipe, it wouldn't hold. I replaced it with copper, I didn't want the leak in the loft above our bed where the join was.

And I use PTFE tape to seal compression fittings, they often don't seal when it's got the torque I consider correct.

Steve

What is this about Boss White? Why can't it be used near a shower? Are we in some pratt-like health and safety issue?

Rob Graham

I think I've seen references to it discolouring plastic, so it might just be a cosmetic issue.

I believe it also weakens/ embrittles plastic, at least the binding agent in it does and as the water control valves in the showers frequently have plastic components - taboo as far as the manufacturers are concerned. Having said that I have a couple of plastic header tanks with the tank connectors sealed with boss white 30 years ago and they're still holding water, but they aren't under pressure and it's a different type of plastic!

================================== It might be because it could possibly clog the fine plastic filter(s) if present.

Cic.

You sure the pipe was 15mm and not old half inch? I've used chrome on showers and never had any problems. The only time I have had that problem was on old half inch pipe where I couldn't get the right olives.

A smear of silicon gasket seal *behind* the olive was a successful bodge on a cistern inlet.

Definately Chrome from Wickes!

I have assumed that it is because it will clog up the heat exchanger or something!

It was definitely 15mm chrome pipe - from Wickes.

These fittings are supposedly made to close tolerances. Just possible you got two extremes but it would be something I've not come across in plumbing fittings.

Unless it's all being made in China nowadays.

Well it seems that unless you buy Conex, that fitting are getting cheaper and cheaper these days, and the fittings are definitely not as deep and the olives not as substantial as they used to be. I guess that if I buy cheap stuff I have to take my chances. Normally things are fine with copper, but with Chrome plated copper, definitely go for quality fittings!!!

That's my summary anyway.

Cheers. Bill.