Technology and Operations  
This forum is for discussing technological & operational matters pertaining to U-boats. 
Re: Metal used for Conning Towers
Posted by: Scott Sorenson ()
Date: May 19, 2009 04:21PM

Dave,
The cylindrical pressure hull has a diameter of 4400mm (14.42 feet) and is made of 18mm (.73 inch) steel with inside bulb tee frames 200

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Subject Written By Posted
Metal used for Conning Towers Dave McQueen 05/19/2009 11:41AM
Re: Metal used for Conning Towers Scott Sorenson 05/19/2009 04:21PM
Re: Metal used for Conning Towers Scott Sorenson 05/19/2009 04:33PM
Re: Metal used for Conning Towers Dave McQueen 05/20/2009 09:43AM


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