SS 904L Grade UNS N08904 Plates is a non-stabilized low carbon high alloy austenitic stainless steel. The addition of copper to SS 904L Grade UNS N08904 Plates gives it greatly improved resistance to strong reducing acids, particularly sulphuric acid. SS 904L Grade UNS N08904 Plates are also highly resistant to chloride attack – both pitting / crevice corrosion and stress corrosion cracking.
SS 904L Grade UNS N08904 Plates is non-magnetic in all conditions and has excellent weldability and formability. The austenitic structure also gives this grade excellent toughness, even down to cryogenic temperatures.
Mechanical & Physical Properties – 904L