Inquiry (采购产品): carbon steel bar I am a aerospace buyer for Umbra USA we manufacture parts for Boeing and many other customers. I would like to find out about the product that you sell, I am having a hard time finding 4330 and 4340 carbon steel in dia. mainly 2" and 2.25" I would like for someone to contact me. **** Hidden Message ***** Darlene Phillips 2916 100th St. SW Everett, WA 98204 USA Company: Umbra Cuscinitti Inc. Title: Buyer, Contract Administrator Phone: 425-743-2577 ext 102 E-mail: dphillips@umbrausa.com **** Hidden Message ***** dphillips@umbrausa.com