Dene, I suppose you mean alloy, not ally?
There is a lot of info about steel and aluminum alloy grades in the Aircraft Spruce catalogue. Which you can download as a PDF from their site. Hope this help. Serge Vidal KR2 "Kilimanjaro Cloud" Paris, France "AVLEC" <av...@telkomsa.net> Envoyé par : krnet-bounces+serge.vidal=sagem....@mylist.net 21/06/2006 20:55 Veuillez répondre à KRnet Remis le : 21/06/2006 20:44 Pour : "KRnet" <kr...@mylist.net> cc : (ccc : Serge VIDAL/DNSA/SAGEM) Objet : KR> steel and ally Can anyone tell me what differences there are between 4130, 4140 to EN19 as well as the phisical differences between 6061 and 6261 ally. Regards Dene Collett KR2SRT builder South africa Whisper assembler See: www.whisperaircraft.com mailto: av...@telkomsa.net _______________________________________ Search the KRnet Archives at http://www.maddyhome.com/krsrch/index.jsp to UNsubscribe from KRnet, send a message to krnet-le...@mylist.net please see other KRnet info at http://www.krnet.org/info.html