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H-20 mast cross section - same as...? http://www.hobie.com/forums/viewtopic.php?f=34&t=35174 |
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Author: | NAHCA555 [ Mon Apr 25, 2011 11:16 pm ] |
Post subject: | H-20 mast cross section - same as...? |
Is the Hobie 20 mast cross section same as Tiger and H-17? Thx, B |
Author: | MBounds [ Tue Apr 26, 2011 5:11 am ] |
Post subject: | Re: H-20 mast cross section - same as...? |
No. Matt M. told me a while ago that the extrusion die for the 20 mast broke and Hobie Cat has no plans to replace it - there's just no economic reason to do it for the couple of masts a year they would sell. Take care of your mast. I don't think they're any stock left at the factory. |
Author: | mmiller [ Tue Apr 26, 2011 9:18 am ] |
Post subject: | Re: H-20 mast cross section - same as...? |
We would use a Getaway extrusion for any 17 or 20 masts now. Same external profile. Thicker side walls. |
Author: | srm [ Tue Apr 26, 2011 12:04 pm ] |
Post subject: | Re: H-20 mast cross section - same as...? |
Same external profile + thicker wall means the internal profile is different (smaller internal dimensions). Will the 17 and 20 comptips and mast bases fit in the getaway extrusion? sm |
Author: | MVD [ Tue Apr 26, 2011 10:23 pm ] |
Post subject: | Re: H-20 mast cross section - same as...? |
Matt M. - roughly how much more would the Getaway mast weigh than a standard H20 mast? Not complaining, I'm just glad there is an alternative. Anxious to hear the answer to the comptip question. |
Author: | NAHCA555 [ Wed Apr 27, 2011 1:16 am ] |
Post subject: | Re: H-20 mast cross section - same as...? |
Great info... I was actually also interested in if a H-17 mast base would fit a H-20 mast? |
Author: | mmiller [ Wed Apr 27, 2011 9:01 am ] |
Post subject: | Re: H-20 mast cross section - same as...? |
Bases and CompTips would have to be filed to fit for sure. Not sure of the weight difference. |
Author: | J_Eaton [ Wed Apr 27, 2011 7:54 pm ] |
Post subject: | Re: H-20 mast cross section - same as...? |
NAHCA555 wrote: Great info... I was actually also interested in if a H-17 mast base would fit a H-20 mast? they are the same P/N 5041 6011 |
Author: | ricks26 [ Wed Jun 22, 2011 9:46 am ] |
Post subject: | Re: H-20 mast cross section - same as...? |
Slightly related: I'm about to weld a 1" DIA aluminum mount to the front of my Getaway mast, about 5 FT from the base (this is for a nav light mount). Does anyone know of any issues/potential risks? Thanks, Rick S |
Author: | srm [ Thu Jun 23, 2011 3:24 am ] |
Post subject: | Re: H-20 mast cross section - same as...? |
ricks26 wrote: Slightly related: I'm about to weld a 1" DIA aluminum mount to the front of my Getaway mast, about 5 FT from the base (this is for a nav light mount). Does anyone know of any issues/potential risks? Thanks, Rick S Yea. You're going to ruin the heat treatment of the aluminum in the heat affected zone of the weld. This will significantly weaken the mast by changing it from 6061-T6 to just 6061 aluminum alloy. Additionally, the black anodize will be ruined by the welding. I'd recommend you use pop rivets instead. sm |
Author: | NAHCA555 [ Mon Jul 04, 2011 12:08 am ] |
Post subject: | Re: H-20 mast cross section - same as...? |
Yeiks! What srm said! |
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