AISI 904L
Austenitic
AISI 904L is a high-alloy austenitic stainless steel known for its exceptional resistance to corrosion, particularly in aggressive environments. It contains 20-24% nickel and 4-5% molybdenum, providing enhanced resistance to pitting and crevice corrosion. This alloy is particularly suitable for chemical processing, oil and gas applications, and marine environments. Its low carbon content helps prevent carbide precipitation, ensuring structural integrity at high temperatures. 904L is also highly weldable and formable, making it ideal for complex fabrications. Its combination of durability and resistance to harsh conditions makes it a preferred choice in industries requiring reliable performance.
Equivalent/Similar Standards
Standard | Material Name |
---|---|
AISI | 904L |
WNR | 1.4539 |
UNS | N08904 |
EU EN | X1NiCrMoCu25-20-5 |