Inquiry (采购产品): Invar 36 Please provide two (2) costs (Only one (1) will be purchased) and availability on a 6 inch diameter by 20 inches long rough machined, annealed Invar 36 bar per ASTM B753, ASTM F1684, UNS K93603. Material certification required. Internal and external cracks are not acceptable. Minimum tensile strength 64,000 psi, minimum yield strength 39,000 psi Cost 1 Ultrasonic Tested by supplier to AMS-STD-2154, Class AA inclusions Cost 2 Ultrasonic Tested by supplier to AMS-STD-2154, Class A inclusions. Thank you. **** Hidden Message ***** David Butler 30 Research Drive Hampton, VA 23666 USA Company: ViGYAN, Inc Title: Design Engineer Phone: 757 865-1400 E-mail: dhbutler@vigyan.com **** Hidden Message ***** dhbutler@vigyan.com
