Thread: Hard Lines 101
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Old 03-21-2012, 08:37 PM   #32
ray_mcavoy
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Join Date: Nov 2009
Location: Sherman, ME
Posts: 2,373
Re: Hard Lines 101

Quote:
Originally Posted by MrGoodpliers
Double flare for steel and aluminum tubing and single flare for stainless, right?
Quote:
Originally Posted by biggestjohn
37 degree single flare for stainless. Use AN fittings and also have to use tube sleeves.
Yes, 37 deg single flare w/tube sleeve if you're using AN fittings.

But if you're using stainless tubing with stock inverted flare fittings, you need a 45 deg double flare just like you would use on a regular steel tubing. And yes, stainless can be double flared ... you need annealed tubing and a really good flaring tool though.

Quote:
Originally Posted by GRX
The NiCopp stuff is a Copper/Nickle/Iron/Manganese alloy which is said to be quite durable. I did some reading before buying line for my C-10 project. Many car restores swear by it and it''s all they use now.
Yeah, I've been using a lot of that NiCopp tubing lately as well. The corrosion resistance and the ease of bending/flaring it more than make up for the extra cost in my opinion. On restoration projects, I usually give it a light coat of silver paint to make it look more like the OE tin plated steel.
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