supply UNS N06455,hastelloy C-4,we do add-values service forming as hastelloy C-4 heat exchanger tubes,boiler tubes,nominal seamless pipings,plates from slabs,and also can supply forged bars and other forgings Hastelloy C-4 alloy,UNS N06455 alloy,W.Nr. 2.4643 nickel-chromium alloy B622,SB-622 seamless pipes,seamless tubes,B626,SB-626 welding tubings,B366,SB-366 buttweld fittings,B575,SB-575 plates,sheets,strips,B574,SB-574 forgings bars,flanges
