Inquiry (采购产品): RFQ Please quote price and availability: Size: 4.5” OD x 4” ID ASTM A519 Grade: 4130 normalized or annealed. 2200’ Mults: 6’ Do you make this product? If so, is it possible to get a quotation today or tomorrow? **** Hidden Message ***** Karen Mason 44111 Company: Bula Forge & Machine, Inc. E-mail: sales@bulaforge.com **** Hidden Message ***** sales@bulaforge.com