Super austenitic stainless steel valves have great resistance against pitting and crevice corrosion of chloride owe to its super austenitic stainless steel has high molybdenum content (>6%) and nitrogen additions. These steel features high corrosion resistance rivalling nickel-based alloy at a significant lower cost.
|Name||Castings grades||Forgings grades||Bars grades|
|904L||904L||A182 F904L||B649 N08904|
|254SMO||A351 CK3MCuN||A182 F44||A276 S31254|
|AL-6XN||A351 CN3MN||B462 N08367||B688 N08367|
|ALLOY 20||A351 CN7M||B462 N08020||B473 N08020|