Inquiry (采购产品): Quote material Please quote us carbon steel A434 tp 4140 , BB , with maximum hardness of 22 HRC in following diameters: 2.500", 3.00" and 3.500" ( What kind of surface finish have these bars?, is cold draw or hot draw , In order to consider how much machining we have to do to eliminate irregularities in surface) requirements; Quemical and mechanical certificates including hardness test. The quantity could be 1000 pounds each size. **** Hidden Message ***** eduardo garcia 55540 Company: flowserve E-mail: egarciac@flowserve.com **** Hidden Message ***** egarciac@flowserve.com
