Inquiry (采购产品): Tube 4130 condition N I will need tubing with sizes: 0.375 OD X 0.028 Wall per AMS 6371 also Round Bar 4130 Alloy Steel Cond "N" per mil -S-6758 measurement 0.312 OD, lenght does not matter Please let me know **** Hidden Message ***** Sergio Samaniego Calexico, CA 92231 USA Company: Manufacturing Solutions de Mexico E-mail: ssamaniego@manufacturingsolutions.com.mx **** Hidden Message ***** ssamaniego@manufacturingsolutions.com.mx