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Technical Last year convertible tops were steel

Discussion in 'Traditional Customs' started by martinautobody1, Feb 25, 2015.

  1. martinautobody1
    Joined: Jul 18, 2012
    Posts: 54

    martinautobody1
    Member
    from Ohio

    Does anyone know the last year convertible tops were steel rather than cast? (So it can be cut and welded) I need to build a working chopped top for a 1950 Buick hardtop I cut the roof off of. I've built three of these cars with Carson tops, and want a golfing top this time!


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  2. 1959 for Fords. But the Sunliner was always cloth.
    Pierce Arrow used cast aluminium bodies for years.

    Cosmo
     
  3. metlmunchr
    Joined: Jan 16, 2010
    Posts: 862

    metlmunchr
    Member

    I think he's asking about convertible top frames. I had a 68 Olds 442 convert whose top frame was steel, and still own a 69 Corvette whose convert top frame is also steel. Never heard of cast iron top frames, but I also never paid any attention one way or the other unless it was something I owned.
     

  4. Binger
    Joined: Apr 28, 2008
    Posts: 1,734

    Binger
    Member
    from wyoming

    I would think a lot of them would be forged and not cast. I am not sure but I think the one on my '50 chevy is forged but I don't honestly know.
     
  5. Had a '72 Skylark top I could not give away and it was mostly all steel. Probably would work great on that Buick, but if it's still around it's buried under 2 feet of snow somewhere up to the farm.
     
  6. martinautobody1
    Joined: Jul 18, 2012
    Posts: 54

    martinautobody1
    Member
    from Ohio

    How did I leave that out? Yes, top frames. I need one that I can cut, weld, and customize to fit my Buick. Most modern frames are cast, and probably no steel. I can't really find a 50's Buick in a junk yard, but do see other convertibles around.


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  7. CadMad
    Joined: Oct 20, 2012
    Posts: 876

    CadMad
    Member

    as the owner / restorer of 4 53 convs and knowing the well shape, i think i'd be looking for a similar year car that used tha rps20150226_061804.jpg t top.
    Not sure if your Buick is Cad size or Chevy size top but you can adapt either. Lots to consider if you want to fit a top as well. about to instal a top
     
  8. What the hell is a golfing top?!?!?!
     
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  9. metlmunchr
    Joined: Jan 16, 2010
    Posts: 862

    metlmunchr
    Member

    I'd bet you'll find the cast ones are cast steel rather than cast iron. Something brittle like cast iron would be deadly in a crash. If they're cast steel then they'd be weldable.
     
  10. martinautobody1
    Joined: Jul 18, 2012
    Posts: 54

    martinautobody1
    Member
    from Ohio

    Haha. Spell check version of folding top


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  11. atomickustom
    Joined: Aug 30, 2005
    Posts: 3,409

    atomickustom
    Member

    1975 GM top bows were steel. Most '80s and newer ragtops were too small for your Buick anyway.
     
  12. shooter6
    Joined: Mar 19, 2010
    Posts: 127

    shooter6
    Member

    Even the new cars are steel or aluminum alloy, (exotics). Cast iron would be to heavy.
     
  13. martinautobody1
    Joined: Jul 18, 2012
    Posts: 54

    martinautobody1
    Member
    from Ohio

    I was thinking about a mid to late 60's model Buick. The top frames are reasonable, and they were big cars. I was just wondering if anyone's actually welded on one.


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