Boat Design Forums  |  Boat Design Directory  |  Boat Design Gallery  |  Boat Design Book Store  |  Thanks to Our Site Sponsors

Go Back   Boat Design Forums > Design > Sailboats
Register FAQ Members List Calendar Search Today's Posts Mark Forums Read

Reply
 
Thread Tools Search this Thread Display Modes
  #16  
Old 05-06-2010, 06:56 PM
Stumble Stumble is offline
Senior Member
 
Join Date: Oct 2008
Rep: 604 Posts: 1,086
Location: New Orleans
I'll settle it now for a beer if I ever make it up to Maine.
__________________
********************
Nothing is half so much fun as screwing around with boats, except screwing around in a boat.
Reply With Quote
  #17  
Old 05-08-2010, 06:12 AM
darlian darlian is offline
Junior Member
 
Join Date: Jan 2008
Rep: 10 Posts: 18
Location: Surabaya, Indonesia
thanks guys, for all replies & Comments
really a big help for me


Quote:
Originally Posted by Perm Stress View Post
Any standard You could get locally and which contain the tube size You want.

More important is RELIABLE QUALITY of production you are buying.
high strength (H36 ) steel is much preferrable, because steel is very stiff material and any transverse loads (like from the gaff, or a result of slight mast sag to leeward when sailing) easily translate to bending moments in the tube.

Quality certificate, acceptable to well recognized classification society (eg, Lloyd, Germ. Lloyd, Det Norske Veritas) could not be overvalued - it will ensure you are getting REAL THING, not waste water pipe or something.

Certified welders will ensure (to a degree) they do a REAL JOB (with 100% X-ray control of all welds).

I speak from experience -masts to my design are stepped today on 34m schooner. Germanisher Lloyd survey was a great help in quality of final product!

Good luck!
yes, you are right i'll look any standard pipe that available in Indonesia, because there is no point if you specified something that doesnt exist in here.

this is the sail plan....with the local bowsprit (bugis bowsprit)



click to see larger image.
Reply With Quote
Reply



Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes


Similar Threads
Thread Thread Starter Forum Replies Last Post
How to drive a mast down the road and lower a mast yachtwork Boat Design 0 12-18-2009 11:12 PM
mast material Nele Wooden Boat Building and Restoration 11 11-04-2005 08:36 AM
boat material / furniture material bogeyinthekeys Materials 7 09-10-2005 08:29 AM
mast design-how do you go upon calculating the effect of the sail on the mast??? airturb Sailboats 34 02-21-2005 09:55 AM
Payson Cat Mast material tedquist Sailboats 4 08-04-2004 08:00 PM


All times are GMT -5. The time now is 04:27 AM.


Powered by: vBulletin Copyright ©2000 - 2012, Jelsoft Enterprises Ltd.
Web Site Design and Content Copyright ©1999 - 2012 Boat Design Net