There once was an ad talking about brake line tubing - promoted by a company named Bundy. This material is probably still used today, but then, they advertised their product as being "Bonderized" - wherein it meant that two pieces of tubing were heated and hence bonded together, in a furnace for strength and anti corrosion properties. This tubing was then formed by the car builders for the specific application. Double flared ends were standard practice. I would suspect that the auto industry would be most liable if it used anything else, especially copper. I would hope it wouldn't take a lawyer to settle this issue. Bob Harris - lets move on ----- Original Message ----- From: "Dick Benjamin" <DickB@xxxxxxxxx> To: <mailing-list@xxxxxxxxxxxxxxxx> Sent: Sunday, June 02, 2002 11:43 AM Subject: Re: IML: brake lines fitting tool > I agree that stainless steel is nice stuff to use, but I'm not sure it has > the same strength as the tubing the OEM specified. I'd tread with caution > in making any changes away from approved brake tubing. Perhaps someone with > some strength of materials data would look this stuff up. Problem with > these descriptions ("copper, steel, stainless") is that we don't know the > alloy (for steel or stainless) or the heat treat history of these materials, > and I'm paranoid about venturing too far away from what I know is approved > for brake service. > > Dick Benjamin > ----- Original Message ----- > From: <TheCarNutz@xxxxxxx> > To: <mailing-list@xxxxxxxxxxxxxxxx> > Sent: Saturday, June 01, 2002 11:37 PM > Subject: Re: IML: brake lines fitting tool > > > > In a message dated 6/1/02 11:00:05 PM Pacific Daylight Time, > DickB@xxxxxxxxx > > writes: > > > > > > > The wrenches that D squared refers to are called "line wrenches". > > > > I believe what you are refering to are also called "flare nut wrenches." > I > > have all sizes available, and I would never touch a gas or brake line > fitting > > without one. I would suggest also to those living in areas where moisture > > and/or humidity are a problem, to use stainless steel lines if you are > going > > to replace them anyhow. > > Bill B. > > > > >