shangdun is steadfastly committed to providing value added services in form of special alloy pipes,tubes,plates,flanges etc from our billets,slabs for UNS N10242,Haynes 242,alloy 242 alloy material UNS N10242,Haynes 242,alloy 242 ASTM B622 seamless pipes,tubing,B626 welded tubings,B619 welded pipe,B366 buttweld fitting,B434 plates,B564 bar forging,B573 flanges