Inquiry (采购产品): Quote Request Can you please advise price and delivery on the following 29 ft 3-1/2 dia x ? wall 4140 per AMS 6381 cold finished or 4340 per AMS 6415 cold finished Sincerely **** Hidden Message ***** Alan Mak 92880 USA Company: MillworX Title: Mgr Estimating & Planning E-mail: alan@millworxprecision.com **** Hidden Message ***** alan@millworxprecision.com