UNS S31254 /1.4547 /F44 /254 SMO have good Weldability and hard Machinability.
UNS S31254 /1.4547 /F44 /254 SMO have Possesses good weldability. It should be done without pre-heating. If correctly performed, there will be no need for any subsequent heat treatment. Also, 254 SMO Has low thermal conductivity and high thermal expansion so must minimize distortion of welded joint. Welding without filler metal results in poor strength properties
As a feature of high Ni stainless steels, although machining is difficult in comparison with the standard austenitic stainless steels, it is easier than with Ni-based alloys. A ultra hard tool should be used in machining if at all possible.
It has High work hardening rate combined with a lack of sulfur makes it very difficult to machine. Slow speeds, sharp tools, positive feeds, over-powered machine tools, and ample lubrication offer the best results
AlloyO offer UNS S31254 /1.4547 /F44 /254 SMO Super Austenitic Stainless Steel in bar, forgings, sheet, plate, pipe, tube, closed die forgings, flanges and welding consumables in stock. |
